{"id":5388,"date":"2021-03-31T11:45:38","date_gmt":"2021-03-31T08:45:38","guid":{"rendered":"https:\/\/tod-com.com\/?p=5388"},"modified":"2023-03-10T13:17:19","modified_gmt":"2023-03-10T10:17:19","slug":"%d0%bc%d0%be%d1%89%d0%bd%d0%be%d1%81%d1%82","status":"publish","type":"post","link":"https:\/\/tod-com.com\/en\/2021\/03\/31\/%d0%bc%d0%be%d1%89%d0%bd%d0%be%d1%81%d1%82\/","title":{"rendered":"Electrical power"},"content":{"rendered":"<p><b>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/b><span>\u00a0<\/span>\u0435<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A4%D0%B8%D0%B7%D0%B8%D1%87%D0%BD%D0%B0_%D0%B2%D0%B5%D0%BB%D0%B8%D1%87%D0%B8%D0%BD%D0%B0\" title=\"\u0424\u0438\u0437\u0438\u0447\u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430\">\u0444\u0438\u0437\u0438\u0447\u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430<\/a>, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0437\u0438\u0440\u0430\u0449\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0442\u0430, \u0441 \u043a\u043e\u044f\u0442\u043e<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%B5%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%8F\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f<\/a><span>\u00a0<\/span>\u0441\u0435 \u043f\u0440\u0435\u0434\u0430\u0432\u0430 \u0438\u043b\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0432\u0430 \u0432<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%B2%D0%B5%D1%80%D0%B8%D0%B3%D0%B0\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u0432\u0435\u0440\u0438\u0433\u0430\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0432\u0435\u0440\u0438\u0433\u0430<\/a>. \u041c\u0435\u0440\u043d\u0430\u0442\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430 \u0432<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/SI\" class=\"mw-redirect\" title=\"SI\">SI<\/a><span>\u00a0<\/span>\u0437\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82\" title=\"\u041c\u043e\u0449\u043d\u043e\u0441\u0442\">\u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/a><span>\u00a0<\/span>\u0435<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%92%D0%B0%D1%82\" title=\"\u0412\u0430\u0442\">\u0432\u0430\u0442<\/a><span>\u00a0<\/span>\u0438\u043b\u0438<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%94%D0%B6%D0%B0%D1%83%D0%BB\" title=\"\u0414\u0436\u0430\u0443\u043b\">\u0434\u0436\u0430\u0443\u043b<\/a><span>\u00a0<\/span>\u0437\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A1%D0%B5%D0%BA%D1%83%D0%BD%D0%B4%D0%B0\" title=\"\u0421\u0435\u043a\u0443\u043d\u0434\u0430\">\u0441\u0435\u043a\u0443\u043d\u0434\u0430<\/a>. \u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0442\u0430 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u0438\u0437\u043c\u0435\u0440\u0438 \u0441<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%92%D0%B0%D1%82%D0%BC%D0%B5%D1%82%D1%8A%D1%80\" title=\"\u0412\u0430\u0442\u043c\u0435\u0442\u044a\u0440\">\u0432\u0430\u0442\u043c\u0435\u0442\u044a\u0440<\/a>.<\/p>\n<p>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f \u043e\u0431\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u043e \u0441\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0436\u0434\u0430 \u043e\u0442<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D0%B3%D0%B5%D0%BD%D0%B5%D1%80%D0%B0%D1%82%D0%BE%D1%80\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0438<\/a>, \u043d\u043e \u043c\u043e\u0436\u0435 \u0434\u0430 \u043f\u0440\u043e\u0438\u0437\u0445\u043e\u0436\u0434\u0430 \u0438 \u043e\u0442 \u0434\u0440\u0443\u0433\u0438 \u0438\u0437\u0442\u043e\u0447\u043d\u0438\u0446\u0438, \u043a\u0430\u0442\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%91%D0%B0%D1%82%D0%B5%D1%80%D0%B8%D1%8F\" title=\"\u0411\u0430\u0442\u0435\u0440\u0438\u044f\">\u0431\u0430\u0442\u0435\u0440\u0438\u0438<\/a>. \u041e\u0431\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u043e \u0441\u0435 \u0434\u043e\u0441\u0442\u0430\u0432\u044f \u043d\u0430 \u0436\u0438\u043b\u0438\u0449\u0430\u0442\u0430 \u0438 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f\u0442\u0430 \u0447\u0440\u0435\u0437<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D1%81%D0%BD%D0%B0%D0%B1%D0%B4%D0%B8%D1%82%D0%B5%D0%BB%D0%BD%D0%B0_%D0%BC%D1%80%D0%B5%D0%B6%D0%B0\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0434\u0438\u0442\u0435\u043b\u043d\u0430 \u043c\u0440\u0435\u0436\u0430\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0434\u0438\u0442\u0435\u043b\u043d\u0430 \u043c\u0440\u0435\u0436\u0430<\/a>. \u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f \u0441\u0435 \u043f\u0440\u043e\u0434\u0430\u0432\u0430 \u043d\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%9A%D0%B8%D0%BB%D0%BE%D0%B2%D0%B0%D1%82%D1%87%D0%B0%D1%81\" title=\"\u041a\u0438\u043b\u043e\u0432\u0430\u0442\u0447\u0430\u0441\">\u043a\u0438\u043b\u043e\u0432\u0430\u0442\u0447\u0430\u0441<\/a><span>\u00a0<\/span>(3,6 MJ), \u043a\u043e\u0435\u0442\u043e \u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u0442\u043e \u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0442\u0430 \u0432 \u043a\u0438\u043b\u043e\u0432\u0430\u0442\u0438, \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0430 \u043f\u043e \u0432\u0440\u0435\u043c\u0435\u0442\u043e \u0432 \u0447\u0430\u0441\u043e\u0432\u0435. \u0415\u043b\u0435\u043a\u0442\u0440\u043e\u0440\u0430\u0437\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u043d\u0438\u0442\u0435 \u0434\u0440\u0443\u0436\u0435\u0441\u0442\u0432\u0430 \u0438\u0437\u043c\u0435\u0440\u0432\u0430\u0442 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f, \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u0439\u043a\u0438<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BC%D0%B5%D1%80\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0440\">\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043c\u0435\u0440\u0438<\/a>, \u043a\u043e\u0438\u0442\u043e \u0438\u0437\u0447\u0438\u0441\u043b\u044f\u0432\u0430\u0442 \u043e\u0431\u0449\u0430\u0442\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0435\u043d\u0435\u0440\u0433\u0438\u044f, \u0434\u043e\u0441\u0442\u0430\u0432\u0435\u043d\u0430 \u0434\u043e \u043a\u043b\u0438\u0435\u043d\u0442\u0430.<\/p>\n<p>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u044f \u0444\u043e\u0440\u043c\u0430 \u043d\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f\u0442\u0430 \u0441 \u043d\u0438\u0441\u043a\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BD%D1%82%D1%80%D0%BE%D0%BF%D0%B8%D1%8F\" title=\"\u0415\u043d\u0442\u0440\u043e\u043f\u0438\u044f\">\u0435\u043d\u0442\u0440\u043e\u043f\u0438\u044f<\/a><span>\u00a0<\/span>\u0438 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0431\u044a\u0434\u0435 \u043f\u0440\u0435\u043d\u0430\u0441\u044f\u043d\u0430 \u043d\u0430 \u0433\u043e\u043b\u0435\u043c\u0438 \u0440\u0430\u0437\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438 \u0434\u0430 \u0431\u044a\u0434\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0432\u0430\u043d\u0430 \u0432 \u0434\u0440\u0443\u0433\u0438 \u0444\u043e\u0440\u043c\u0438 \u043d\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f, \u043a\u0430\u0442\u043e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435, \u0441\u0432\u0435\u0442\u043b\u0438\u043d\u0430, \u0442\u043e\u043f\u043b\u0438\u043d\u0430 \u0441 \u0432\u0438\u0441\u043e\u043a\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u0439\u043d\u0430 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442.<sup id=\"cite_ref-smith-2001_1-0\" class=\"reference\"><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%BC%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82#cite_note-smith-2001-1\">[1]<\/a><\/sup><\/p>\n<h2><span id=\".D0.9C.D0.BE.D0.BC.D0.B5.D0.BD.D1.82.D0.BD.D0.B0_.D0.B5.D0.BB.D0.B5.D0.BA.D1.82.D1.80.D0.B8.D1.87.D0.B5.D1.81.D0.BA.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82\"><\/span><span class=\"mw-headline\" id=\"\u041c\u043e\u043c\u0435\u043d\u0442\u043d\u0430_\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442\">\u041c\u043e\u043c\u0435\u043d\u0442\u043d\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h2>\n<p>\u041c\u043e\u043c\u0435\u043d\u0442\u043d\u0430\u0442\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442, \u043e\u0442\u0434\u0435\u043b\u044f\u043d\u0430 \u043d\u0430 \u0435\u043b\u0435\u043c\u0435\u043d\u0442 \u043e\u0442<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%B2%D0%B5%D1%80%D0%B8%D0%B3%D0%B0\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u0432\u0435\u0440\u0438\u0433\u0430\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0432\u0435\u0440\u0438\u0433\u0430<\/a>, \u0441\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f \u0441\u044a\u0441 \u0441\u043b\u0435\u0434\u043d\u0430\u0442\u0430 \u0444\u043e\u0440\u043c\u0443\u043b\u0430:<\/p>\n<table width=\"969\" height=\"39\">\n<tbody>\n<tr>\n<td><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle p(t)=i(t)\\cdot u(t)}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mo stretchy=\"false\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/6640c9a5bb8a5910957ebcb3243dc740ff5b21cd\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle p(t)=i(t)\\cdot u(t)}\" style=\"font-family: inherit; font-size: inherit;\" \/><\/mo><\/mstyle><\/mrow><\/semantics><\/math><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>,<\/p>\n<p>\u043a\u044a\u0434\u0435\u0442\u043e<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/7d4d1e7c9d9b22eded0cd497efcd4e2ef6ee63cd\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle i(t)}\" \/><\/span><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/2c85ebdde4240aec5de293081e0ff63e785180b5\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle u(t)}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0438\u0442\u0435 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D1%82%D0%BE%D0%BA\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0442\u043e\u043a\">\u0442\u043e\u043a\u0430<\/a><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE_%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\">\u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e<\/a><span>\u00a0<\/span>\u0432\u044a\u0440\u0445\u0443 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430.<\/p>\n<p>\u0410\u043a\u043e \u0442\u043e\u0437\u0438 \u0435\u043b\u0435\u043c\u0435\u043d\u0442 \u043e\u0442 \u0432\u0435\u0440\u0438\u0433\u0430\u0442\u0430 \u0435 \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440 c<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE_%D1%81%D1%8A%D0%BF%D1%80%D0%BE%D1%82%D0%B8%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5\" title=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e \u0441\u044a\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435\">\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e \u0441\u044a\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435<\/a><span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/b814811ff06a8eb5ed4110cef7ea3013d29658ab\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle R}\" \/><\/span>, \u0442\u043e<\/p>\n<table>\n<tbody>\n<tr>\n<td><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4f0daf8546b56a654f1c0cf4e63128635de31ac0\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle p(t)=i^{2}(t)\\cdot R={\\frac {u^{2}(t)}{R}}}\" \/><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span id=\".D0.9C.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82_.D0.BD.D0.B0_.D0.BF.D0.BE.D1.81.D1.82.D0.BE.D1.8F.D0.BD.D0.B5.D0.BD_.D1.82.D0.BE.D0.BA\"><\/span><span class=\"mw-headline\" id=\"\u041c\u043e\u0449\u043d\u043e\u0441\u0442_\u043d\u0430_\u043f\u043e\u0441\u0442\u043e\u044f\u043d\u0435\u043d_\u0442\u043e\u043a\">\u041c\u043e\u0449\u043d\u043e\u0441\u0442 \u043d\u0430 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u0435\u043d \u0442\u043e\u043a<\/span><\/h2>\n<p>\u0422\u044a\u0439 \u043a\u0430\u0442\u043e \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438\u0442\u0435 \u043d\u0430 \u0442\u043e\u043a\u0430 \u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0441\u0430 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u0438 \u0438 \u0440\u0430\u0432\u043d\u0438 \u043d\u0430 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0438\u0442\u0435 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u0432\u044a\u0432 \u0432\u0441\u0435\u043a\u0438 \u043c\u043e\u043c\u0435\u043d\u0442 \u043e\u0442 \u0432\u0440\u0435\u043c\u0435, \u0442\u043e \u0441\u0440\u0435\u0434\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u0438\u0437\u0447\u0438\u0441\u043b\u0438 \u043e\u0442 \u0444\u043e\u0440\u043c\u0443\u043b\u0430\u0442\u0430:<\/p>\n<table>\n<tbody>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/2d78d58b6cc41c6afa1ee71019f5f3851d55b3c1\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P=I\\cdot U=I^{2}\\cdot R={\\frac {U^{2}}{R}}}\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span id=\".D0.9C.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82.D0.B8_.D0.BF.D1.80.D0.B8_.D0.BF.D1.80.D0.BE.D0.BC.D0.B5.D0.BD.D0.BB.D0.B8.D0.B2_.D1.82.D0.BE.D0.BA\"><\/span><span class=\"mw-headline\" id=\"\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0438_\u043f\u0440\u0438_\u043f\u0440\u043e\u043c\u0435\u043d\u043b\u0438\u0432_\u0442\u043e\u043a\">\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u043f\u0440\u043e\u043c\u0435\u043d\u043b\u0438\u0432 \u0442\u043e\u043a<\/span><\/h2>\n<p>\u041f\u0440\u0438 \u043f\u0440\u043e\u043c\u0435\u043d\u043b\u0438\u0432\u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u044f \u0438 \u0442\u043e\u043a\u043e\u0432\u0435 \u0441\u0435 \u0434\u0435\u0444\u0438\u043d\u0438\u0440\u0430\u0442 \u0441\u043b\u0435\u0434\u043d\u0438\u0442\u0435 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438:<\/p>\n<ul>\n<li><b>\u0430\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/b>, \u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c0a5db5d6713ce7fb59ecca87db4dfce437bf56d\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle P}\" \/><\/span>; \u0438\u0437\u043c\u0435\u0440\u0432\u0430\u0442\u0435\u043b\u043d\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430: \u0432\u0430\u0442 \u2013<span>\u00a0<\/span><b>W<\/b><\/li>\n<li><b>\u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/b>, \u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c9a68abc18b091bcba3e1a93dd9ed6bb20080f61\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle Q}\" \/><\/span>; \u0438\u0437\u043c\u0435\u0440\u0432\u0430\u0442\u0435\u043b\u043d\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430: \u0432\u043e\u043b\u0442\u0430\u043c\u043f\u0435\u0440 \u0440\u0435\u0430\u043a\u0442\u0438\u0432\u0435\u043d \u2013<span>\u00a0<\/span><b>VAr<\/b><\/li>\n<li><b>\u043f\u044a\u043b\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/b>, \u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/62e91bf22a258bad807b5a9ae8068ef38202ca30\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle S}\" \/><\/span>; \u0438\u0437\u043c\u0435\u0440\u0432\u0430\u0442\u0435\u043b\u043d\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430: \u0432\u043e\u043b\u0442\u0430\u043c\u043f\u0435\u0440 \u2013<span>\u00a0<\/span><b>VA<\/b>.<\/li>\n<\/ul>\n<h3><span id=\".D0.90.D0.BA.D1.82.D0.B8.D0.B2.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82\"><\/span><span class=\"mw-headline\" id=\"\u0410\u043a\u0442\u0438\u0432\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442\">\u0410\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h3>\n<p>\u0410\u043a\u0442\u0438\u0432\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0441\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f \u043a\u0430\u0442\u043e \u0441\u0440\u0435\u0434\u043d\u0430 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442 \u043d\u0430 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0437\u0430 \u0435\u0434\u0438\u043d \u043f\u0435\u0440\u0438\u043e\u0434 \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u043d\u043b\u0438\u0432\u0438\u0442\u0435 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u044f \u0438 \u0442\u043e\u043a\u043e\u0432\u0435:<\/p>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/fcbb2748f6860a5ff562dd6073a8410474d7290a\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P={\\frac {1}{T}}\\int \\limits _{0}^{T}p(t)\\,dt}\" \/><\/dd>\n<dd>\u043a\u044a\u0434\u0435\u0442\u043e<\/dd>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/57668a74d51d776b139104ba4e98b3f03fe0d4b5\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle p(t)=u(t)\\cdot i(t)}\" \/><\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0435 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442, \u0430<\/p>\n<dl>\n<dd><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\ {u(t)}}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mtext>\u00a0<\/mtext><mrow class=\"MJX-TeXAtom-ORD\"><mi><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/29744c9586d1be0a46f62ffb20df4b3cea441f46\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\ {u(t)}}\" style=\"font-family: Roboto, Helvetica, Arial, sans-serif;\" \/><span style=\"font-family: Roboto, Helvetica, Arial, sans-serif;\">,<\/span><span style=\"font-family: Roboto, Helvetica, Arial, sans-serif;\">\u00a0<\/span><\/mi><\/mrow><\/mstyle><\/mrow><\/semantics><\/math> <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\ {i(t)}}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mtext>\u00a0<\/mtext><mrow class=\"MJX-TeXAtom-ORD\"><mi>\n<\/mi><\/mrow><\/mstyle><\/mrow><\/semantics><\/math><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/75e8bcacaf3ae1ea048f684a3602776b8ea52a84\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\ {i(t)}}\" \/><\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0441\u0430 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0438\u0442\u0435 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430;<\/dd>\n<dd><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/1111d99ee3dae3d02cc676db9b35388ad660af7c\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle T}\" \/><\/span><span>\u00a0<\/span>\u0435 \u043f\u0435\u0440\u0438\u043e\u0434\u044a\u0442 \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u043d\u043b\u0438\u0432\u0438\u0442\u0435 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435 \u0438 \u0442\u043e\u043a.<\/dd>\n<\/dl>\n<p>\u041f\u0440\u0438 \u0441\u0438\u043d\u0443\u0441\u043e\u0438\u0434\u0430\u043b\u043d\u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u044f \u0438 \u0442\u043e\u043a\u043e\u0432\u0435:<\/p>\n<dl>\n<dd>\n<dl>\n<dd><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/94539117e7b73ebcc9e31c068779b9b75b4d635e\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P={\\frac {1}{T}}\\int \\limits _{0}^{T}U_{m}\\sin(\\omega t)\\cdot I_{m}\\sin(\\omega t-\\varphi )\\,dt}\" \/><\/span>;<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0442\u0443\u043a<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/d7095e4091df64077b26573f8b0c84491c3834ec\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U_{m}}}\" \/><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/f630395d2f1f07a974240326ecf1c28ea0efa950\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I_{m}}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u0430\u043c\u043f\u043b\u0438\u0442\u0443\u0434\u043d\u0438\u0442\u0435 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430,<\/dd>\n<dd><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/691e776df98eed20b0084e0cb2953e837b45dbc6\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\omega }\" \/><\/span><span>\u00a0<\/span>\u0435 \u044a\u0433\u043b\u043e\u0432\u0430\u0442\u0430 \u0447\u0435\u0441\u0442\u043e\u0442\u0430,<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\scriptstyle \\omega =2\\pi f\\ }\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mstyle displaystyle=\"false\" scriptlevel=\"1\"><mi>\n<\/mi><mtext>\u00a0<\/mtext><\/mstyle><\/mstyle><\/mrow><\/semantics><\/math><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/f53600fea6238224c4696be0597ddf1af9a80bbc\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\omega =2\\pi f\\ }\" \/>;<\/dd>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/82ad4e9dd091b9ee480e48ad8bc2eda8b772decf\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle f={\\frac {1}{T}}}\" \/><span>\u00a0<\/span>\u0435 \u0447\u0435\u0441\u0442\u043e\u0442\u0430\u0442\u0430, \u0430<\/dd>\n<dd><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c5ec1d10f6956a0278229dcadd3362a04841f7b6\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\varphi }\" \/><\/span><span>\u00a0<\/span>\u0435 \u0444\u0430\u0437\u043e\u0432\u0430\u0442\u0430 \u0440\u0430\u0437\u043b\u0438\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430.<\/dd>\n<dd><i>\u0410\u043a\u043e \u0442\u043e\u043a\u044a\u0442 \u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u043d\u0435 \u0441\u0430 \u0441\u0438\u043d\u0443\u0441\u043e\u0438\u0434\u0430\u043b\u043d\u0438, \u0442\u0435 \u0442\u0440\u044f\u0431\u0432\u0430 \u0434\u0430 \u0441\u0435 \u0440\u0430\u0437\u043b\u043e\u0436\u0430\u0442 \u043d\u0430 \u0441\u0438\u043d\u0443\u0441\u043e\u0438\u0434\u0430\u043b\u043d\u0438 \u0445\u0430\u0440\u043c\u043e\u043d\u0438\u0446\u0438 \u0432<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A0%D0%B5%D0%B4_%D0%BD%D0%B0_%D0%A4%D1%83%D1%80%D0%B8%D0%B5\" title=\"\u0420\u0435\u0434 \u043d\u0430 \u0424\u0443\u0440\u0438\u0435\">\u0440\u0435\u0434 \u043d\u0430 \u0424\u0443\u0440\u0438\u0435<\/a>. \u0422\u043e\u0433\u0430\u0432\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0435 \u0440\u0430\u0432\u043d\u0430 \u043d\u0430 \u0441\u0443\u043c\u0430\u0442\u0430 \u043e\u0442 \u0441\u044a\u043e\u0442\u0432\u0435\u0442\u043d\u0438\u0442\u0435 \u0441\u0440\u0435\u0434\u043d\u0438 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043e\u0442\u0434\u0435\u043b\u043d\u0438\u0442\u0435 \u0445\u0430\u0440\u043c\u043e\u043d\u0438\u0446\u0438.<\/i><\/dd>\n<\/dl>\n<p>\u0421\u043b\u0435\u0434 \u0438\u0437\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u043b\u0430 \u0441\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0432\u0430:<\/p>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/a89786aa2287625316cf70ff2d3001c85bf4b9c2\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P={\\frac {U_{m}I_{m}}{2}}\\cos \\varphi }\" \/><\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0438\u043b\u0438<\/p>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/7a56da406cd8a1f9abf8e08ff5faa13f85493a68\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P=\\ UI\\cos \\varphi }\" \/>;<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u043a\u044a\u0434\u0435\u0442\u043e<\/p>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/fd6ef1c14409fcab54d339c49424fc1dce65c6b3\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle U={\\frac {U_{m}}{\\sqrt {2}}}}\" \/>;<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle I={\\frac {I_{m}}{\\sqrt {2}}}}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mi>\n<\/mi><\/mstyle><\/mrow><\/semantics><\/math>\u00a0 <img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/5de378f5389bb3a8e13ed98b69ac3375ce99750f\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle I={\\frac {I_{m}}{\\sqrt {2}}}}\" \/><\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0441\u0430 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438\u0442\u0435 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430<sup id=\"cite_ref-2\" class=\"reference\"><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%BC%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82#cite_note-2\">[2]<\/a><\/sup>,<\/dd>\n<dd>\u0430<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\scriptstyle \\cos \\varphi }\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mstyle displaystyle=\"false\" scriptlevel=\"1\"><mi>\u00a0<\/mi><mi>\n<\/mi><\/mstyle><\/mstyle><\/mrow><\/semantics><\/math><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/a45f2ef9a36a7d1970c5bcad5b1c5ef486d0a9ad\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\cos \\varphi }\" \/><span>\u00a0<\/span>\u0441\u0435 \u043d\u0430\u0440\u0438\u0447\u0430 \u0444\u0430\u043a\u0442\u043e\u0440 \u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0442\u0430.<\/dd>\n<\/dl>\n<h3><span id=\".D0.A0.D0.B5.D0.B0.D0.BA.D1.82.D0.B8.D0.B2.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82\"><\/span><span class=\"mw-headline\" id=\"\u0420\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442\">\u0420\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h3>\n<div class=\"thumb tright\">\n<div class=\"thumbinner\">\n<p><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A4%D0%B0%D0%B9%D0%BB:Power_Triangle_01.svg\" class=\"image\"><img src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/b\/be\/Power_Triangle_01.svg\/220px-Power_Triangle_01.svg.png\" decoding=\"async\" width=\"220\" height=\"101\" class=\"thumbimage\" srcset=\"\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/b\/be\/Power_Triangle_01.svg\/330px-Power_Triangle_01.svg.png 1.5x, \/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/b\/be\/Power_Triangle_01.svg\/440px-Power_Triangle_01.svg.png 2x\" data-file-width=\"247\" data-file-height=\"113\" \/><\/a><\/p>\n<div class=\"thumbcaption\">\n<div class=\"magnify\"><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A4%D0%B0%D0%B9%D0%BB:Power_Triangle_01.svg\" class=\"internal\" title=\"\u0423\u0432\u0435\u043b\u0438\u0447\u0430\u0432\u0430\u043d\u0435\"><\/a><\/div>\n<p>\u041f\u044a\u043b\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 (\u0432\u044a\u0432<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%92%D0%BE%D0%BB%D1%82-%D0%B0%D0%BC%D0%BF%D0%B5%D1%80\" title=\"\u0412\u043e\u043b\u0442-\u0430\u043c\u043f\u0435\u0440\">\u0432\u043e\u043b\u0442-\u0430\u043c\u043f\u0435\u0440\u0438<\/a>) \u0435 \u0440\u0430\u0432\u043d\u0430 \u043d\u0430 \u0441\u0443\u043c\u0430\u0442\u0430 \u043e\u0442 \u0432\u0435\u043a\u0442\u043e\u0440\u0438\u0442\u0435 \u043d\u0430 \u0430\u043a\u0442\u0438\u0432\u043d\u0430\u0442\u0430 \u0438 \u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0420\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0441\u0435 \u0432\u044a\u0432\u0435\u0436\u0434\u0430 \u0437\u0430 \u043f\u043e-\u043b\u0435\u0441\u043d\u043e \u0438\u0437\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u0444\u0430\u043a\u0442\u043e\u0440\u0430 \u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0442\u0430 \u0432 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430\u0442\u0430<sup id=\"cite_ref-3\" class=\"reference\"><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%BC%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82#cite_note-3\">[3]<\/a><\/sup>. \u041f\u0440\u0438 \u0441\u0438\u043d\u0443\u0441\u043e\u0438\u0434\u0430\u043b\u043d\u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u044f \u0438 \u0442\u043e\u043a\u043e\u0432\u0435 \u0442\u044f \u0441\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f \u043e\u0442 \u0438\u0437\u0440\u0430\u0437\u0430<\/p>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/37d8f6b16f1d0884ad85dcf362a0e6940fe322f0\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle Q=\\ UI\\sin \\varphi }\" \/>.<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p>\u0424\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u0438\u044f\u0442 \u0441\u043c\u0438\u0441\u044a\u043b \u043d\u0430 \u0442\u0430\u0437\u0438 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430 \u0435 \u0433\u043e\u043b\u0435\u043c\u0438\u043d\u0430\u0442\u0430 \u043d\u0430 \u0430\u043c\u043f\u043b\u0438\u0442\u0443\u0434\u0430\u0442\u0430 \u043d\u0430 \u043c\u043e\u043c\u0435\u043d\u0442\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0432\u044a\u0440\u0445\u0443 \u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0438\u0442\u0435 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0438 (\u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0438 \u0441 \u0438\u043d\u0434\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442 \u0438\/\u0438\u043b\u0438 \u043a\u0430\u043f\u0430\u0446\u0438\u0442\u0435\u0442)<sup id=\"cite_ref-4\" class=\"reference\"><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%BC%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82#cite_note-4\">[4]<\/a><\/sup>.<\/p>\n<h3><span id=\".D0.9F.D1.8A.D0.BB.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82\"><\/span><span class=\"mw-headline\" id=\"\u041f\u044a\u043b\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442\">\u041f\u044a\u043b\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h3>\n<p>\u041f\u044a\u043b\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0441\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f \u043e\u0442 \u0438\u0437\u0440\u0430\u0437\u0430<\/p>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/7f60fcf09b8f00218bd8836d0120cf34c6ec01cf\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle S=\\ UI}\" \/><\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n<p>\u0438 \u043f\u0440\u0438 \u0441\u0438\u043d\u0443\u0441\u043e\u0438\u0434\u0430\u043b\u043d\u0438 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u044f \u0438 \u0442\u043e\u043a\u043e\u0432\u0435 \u0441\u0435 \u0440\u0430\u0437\u0433\u043b\u0435\u0436\u0434\u0430 \u043a\u0430\u0442\u043e \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u043d\u0430\u0442\u0430 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442 \u043d\u0430 \u0430\u043a\u0442\u0438\u0432\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\scriptstyle P}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mstyle displaystyle=\"false\" scriptlevel=\"1\"><mi>\u00a0<\/mi><\/mstyle><\/mstyle><\/mrow><\/semantics><\/math><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c0a5db5d6713ce7fb59ecca87db4dfce437bf56d\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle P}\" \/>, \u043a\u043e\u044f\u0442\u043e \u0441\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0432\u0430 \u043f\u0440\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\scriptstyle \\cos \\varphi =1}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mstyle displaystyle=\"false\" scriptlevel=\"1\"><mi>\u00a0<\/mi><\/mstyle><\/mstyle><\/mrow><\/semantics><\/math><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/055cd1fbdc130f62269219c1789050195ead17b7\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\cos \\varphi =1}\" \/>.<\/p>\n<h4><span id=\".D0.9C.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82.D0.B8_.D0.B2_.D1.82.D1.80.D0.B8.D1.84.D0.B0.D0.B7.D0.BD.D0.B8.D1.82.D0.B5_.D0.B2.D0.B5.D1.80.D0.B8.D0.B3.D0.B8\"><\/span><span class=\"mw-headline\" id=\"\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0438_\u0432_\u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0438\u0442\u0435_\u0432\u0435\u0440\u0438\u0433\u0438\">\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0432 \u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0438\u0442\u0435 \u0432\u0435\u0440\u0438\u0433\u0438<\/span><\/h4>\n<p>\u0417\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A2%D1%80%D0%B8%D1%84%D0%B0%D0%B7%D0%BD%D0%B0_%D1%82%D0%BE%D0%BA%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0\" title=\"\u0422\u0440\u0438\u0444\u0430\u0437\u043d\u0430 \u0442\u043e\u043a\u043e\u0432\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\">\u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0430 \u0441\u0438\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430<\/a>:<\/p>\n<h4><span id=\".D0.90.D0.BA.D1.82.D0.B8.D0.B2.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82_2\"><\/span><span class=\"mw-headline\" id=\"\u0410\u043a\u0442\u0438\u0432\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442_2\">\u0410\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h4>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c540d7f11d1b75b985bfbbc299cf86413cbddfd2\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P=\\ 3\\cdot UI\\cos \\varphi }\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0442\u0443\u043a<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/1113a50973098392a3bd940c873dcb1a5376a353\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U}}\" \/><\/span><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4bd08471df067de2713427339044655ea19c8ed5\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u0444\u0430\u0437\u043e\u0432\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430,<\/dd>\n<dd>\u0430<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c5ec1d10f6956a0278229dcadd3362a04841f7b6\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\varphi }\" \/><\/span><span>\u00a0<\/span>\u0435 \u0444\u0430\u0437\u043e\u0432\u0430\u0442\u0430 \u0440\u0430\u0437\u043b\u0438\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0442\u044f\u0445.<\/dd>\n<dd>\u0421\u044a\u0449\u043e \u0442\u0430\u043a\u0430<\/p>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/9bb2b62a1751ae7a92515f06b43ddff27a1b5712\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle P=\\ {\\sqrt {3}}\\cdot U_{L}I_{L}\\cos \\varphi }\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u043a\u044a\u0434\u0435\u0442\u043e<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/424a2f24d13727c06eb23d37c72130f1a8326fa4\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U_{L}}}\" \/><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/312775db75bc09a4b59df9b3b8aa317d80a620f2\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I_{L}}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u043b\u0438\u043d\u0435\u0439\u043d\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430.<\/dd>\n<\/dl>\n<h4><span id=\".D0.A0.D0.B5.D0.B0.D0.BA.D1.82.D0.B8.D0.B2.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82_2\"><\/span><span class=\"mw-headline\" id=\"\u0420\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442_2\">\u0420\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h4>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/12b3e41d31803bd225de4428b7f62386a561ec01\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle Q=\\ 3\\cdot UI\\sin \\varphi }\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u0442\u0443\u043a<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/1113a50973098392a3bd940c873dcb1a5376a353\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U}}\" \/><\/span><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4bd08471df067de2713427339044655ea19c8ed5\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u0444\u0430\u0437\u043e\u0432\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430,<\/dd>\n<dd>\u0430<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/c5ec1d10f6956a0278229dcadd3362a04841f7b6\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle \\varphi }\" \/><\/span><span>\u00a0<\/span>\u0435 \u0444\u0430\u0437\u043e\u0432\u0430\u0442\u0430 \u0440\u0430\u0437\u043b\u0438\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u0442\u044f\u0445.<\/dd>\n<dd>\u0421\u044a\u0449\u043e \u0442\u0430\u043a\u0430<\/p>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/9014226e5097232880cd08778b2c96b0afc4b9ae\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle Q=\\ {\\sqrt {3}}\\cdot U_{L}I_{L}\\sin \\varphi }\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u043a\u044a\u0434\u0435\u0442\u043e<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" alttext=\"{\\displaystyle \\scriptstyle {U_{L}}}\"><semantics><mrow class=\"MJX-TeXAtom-ORD\"><mstyle displaystyle=\"true\" scriptlevel=\"0\"><mstyle displaystyle=\"false\" scriptlevel=\"1\"><mrow class=\"MJX-TeXAtom-ORD\"><msub><mi>\n<\/mi><mrow class=\"MJX-TeXAtom-ORD\"><mi>\n<\/mi><\/mrow><\/msub><\/mrow><\/mstyle><\/mstyle><\/mrow><\/semantics><\/math><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/424a2f24d13727c06eb23d37c72130f1a8326fa4\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U_{L}}}\" \/><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/312775db75bc09a4b59df9b3b8aa317d80a620f2\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I_{L}}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u043b\u0438\u043d\u0435\u0439\u043d\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430.<\/dd>\n<\/dl>\n<h4><span id=\".D0.9F.D1.8A.D0.BB.D0.BD.D0.B0_.D0.BC.D0.BE.D1.89.D0.BD.D0.BE.D1.81.D1.82_2\"><\/span><span class=\"mw-headline\" id=\"\u041f\u044a\u043b\u043d\u0430_\u043c\u043e\u0449\u043d\u043e\u0441\u0442_2\">\u041f\u044a\u043b\u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442<\/span><\/h4>\n<dl>\n<dd>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/d2a9f45e98a4f56569b4171d9322461c3c666997\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle S=\\ 3\\cdot UI}\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd><\/dd>\n<dd>\u0442\u0443\u043a<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/1113a50973098392a3bd940c873dcb1a5376a353\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U}}\" \/><\/span><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4bd08471df067de2713427339044655ea19c8ed5\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I}}\" \/><\/span><span>\u00a0<\/span>\u0441\u0430 \u0444\u0430\u0437\u043e\u0432\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430.<\/dd>\n<\/dl>\n<dl>\n<dd>\u0438<\/p>\n<dl>\n<dd><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/6e219f688d32ccb518f602ea8aefb7effab2ec05\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle S=\\ {\\sqrt {3}}\\cdot U_{L}I_{L}}\" \/>,<\/dd>\n<\/dl>\n<\/dd>\n<dd>\u043a\u044a\u0434\u0435\u0442\u043e<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/424a2f24d13727c06eb23d37c72130f1a8326fa4\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {U_{L}}}\" \/><span>\u00a0<\/span>\u0438<span>\u00a0<\/span><span class=\"mwe-math-element\"><span class=\"mwe-math-mathml-inline mwe-math-mathml-a11y\"><\/span><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/312775db75bc09a4b59df9b3b8aa317d80a620f2\" class=\"mwe-math-fallback-image-inline\" aria-hidden=\"true\" alt=\"{\\displaystyle \\scriptstyle {I_{L}}}\" \/><span>\u00a0<\/span>\u0441\u0430 \u043b\u0438\u043d\u0435\u0439\u043d\u0438\u0442\u0435 \u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0438 \u0441\u0442\u043e\u0439\u043d\u043e\u0441\u0442\u0438 \u043d\u0430 \u043d\u0430\u043f\u0440\u0435\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u0438 \u0442\u043e\u043a\u0430.<\/dd>\n<\/dl>\n<p>\u041f\u0440\u0438 \u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0438 \u043d\u0435\u0441\u0438\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0430\u0442\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0441\u0435 \u0438\u0437\u0447\u0438\u0441\u043b\u044f\u0432\u0430 \u043a\u0430\u0442\u043e \u0441\u0443\u043c\u0430 \u043e\u0442 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438\u0442\u0435 \u043d\u0430 \u0442\u0440\u0438\u0442\u0435 \u0444\u0430\u0437\u0438 \u0438\u043b\u0438 \u0441\u0435 \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430<span>\u00a0<\/span><a href=\"https:\/\/bg.wikipedia.org\/w\/index.php?title=%D0%9C%D0%B5%D1%82%D0%BE%D0%B4_%D0%BD%D0%B0_%D1%81%D0%B8%D0%BC%D0%B5%D1%82%D1%80%D0%B8%D1%87%D0%BD%D0%B8%D1%82%D0%B5_%D1%81%D1%8A%D1%81%D1%82%D0%B0%D0%B2%D1%8F%D1%89%D0%B8&amp;action=edit&amp;redlink=1\" class=\"new\" title=\"\u041c\u0435\u0442\u043e\u0434 \u043d\u0430 \u0441\u0438\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u0438\u0442\u0435 \u0441\u044a\u0441\u0442\u0430\u0432\u044f\u0449\u0438 (\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u0442\u0430 \u043d\u0435 \u0441\u044a\u0449\u0435\u0441\u0442\u0432\u0443\u0432\u0430)\">\u043c\u0435\u0442\u043e\u0434\u044a\u0442 \u043d\u0430 \u0441\u0438\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u0438\u0442\u0435 \u0441\u044a\u0441\u0442\u0430\u0432\u044f\u0449\u0438<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0418\u0437\u0442\u043e\u0447\u043d\u0438\u043a:<\/strong> <a href=\"https:\/\/bg.wikipedia.org\/\">https:\/\/bg.wikipedia.org<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u00a0\u0435\u00a0\u0444\u0438\u0437\u0438\u0447\u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0437\u0438\u0440\u0430\u0449\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0442\u0430, \u0441 \u043a\u043e\u044f\u0442\u043e\u00a0\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f\u00a0\u0441\u0435 \u043f\u0440\u0435\u0434\u0430\u0432\u0430 \u0438\u043b\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0432\u0430 \u0432\u00a0\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0432\u0435\u0440\u0438\u0433\u0430. \u041c\u0435\u0440\u043d\u0430\u0442\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0430 \u0432\u00a0SI\u00a0\u0437\u0430\u00a0\u043c\u043e\u0449\u043d\u043e\u0441\u0442\u00a0\u0435\u00a0\u0432\u0430\u0442\u00a0\u0438\u043b\u0438\u00a0\u0434\u0436\u0430\u0443\u043b\u00a0\u0437\u0430\u00a0\u0441\u0435\u043a\u0443\u043d\u0434\u0430. \u041c\u043e\u0449\u043d\u043e\u0441\u0442\u0442\u0430 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u0438\u0437\u043c\u0435\u0440\u0438 \u0441\u00a0\u0432\u0430\u0442\u043c\u0435\u0442\u044a\u0440. \u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f \u043e\u0431\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u043e \u0441\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0436\u0434\u0430 \u043e\u0442\u00a0\u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0442\u043e\u0440\u0438, \u043d\u043e \u043c\u043e\u0436\u0435 \u0434\u0430 \u043f\u0440\u043e\u0438\u0437\u0445\u043e\u0436\u0434\u0430 \u0438 \u043e\u0442 \u0434\u0440\u0443\u0433\u0438 \u0438\u0437\u0442\u043e\u0447\u043d\u0438\u0446\u0438, \u043a\u0430\u0442\u043e \u0435\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u00a0\u0431\u0430\u0442\u0435\u0440\u0438\u0438. \u041e\u0431\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u043e \u0441\u0435 \u0434\u043e\u0441\u0442\u0430\u0432\u044f \u043d\u0430 \u0436\u0438\u043b\u0438\u0449\u0430\u0442\u0430 \u0438 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f\u0442\u0430 \u0447\u0440\u0435\u0437\u00a0\u0435\u043b\u0435\u043a\u0442\u0440\u043e\u0441\u043d\u0430\u0431\u0434\u0438\u0442\u0435\u043b\u043d\u0430 \u043c\u0440\u0435\u0436\u0430. \u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u0442\u0430 \u0435\u043d\u0435\u0440\u0433\u0438\u044f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,52],"tags":[57,56],"class_list":["post-5388","post","type-post","status-publish","format-standard","hentry","category-cat-encyclopedia","category-cat-encyclopedia-basic_concepts","tag-m","tag-56"],"gutentor_comment":1,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 - tod-com.com<\/title>\n<meta name=\"description\" content=\"\u0415\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430 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