{"id":6240,"date":"2022-06-26T11:23:59","date_gmt":"2022-06-26T02:23:59","guid":{"rendered":"http:\/\/ftz.myds.me\/wordpress\/?p=6240"},"modified":"2023-01-07T17:43:31","modified_gmt":"2023-01-07T08:43:31","slug":"%ea%b3%a0%ec%a1%b0%ed%8c%8c-2","status":"publish","type":"post","link":"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%a0%ec%a1%b0%ed%8c%8c-2\/","title":{"rendered":"\uace0\uc870\ud30c\u2055"},"content":{"rendered":"\n<p><meta charset=\"utf-8\">[acf field=ver]\u2605[acf field=rate]![acf field=edited] <\/p>\n\n\n\n<h6><a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%A0%EC%A1%B0%ED%8C%8C-2\/\">\uace0\uc870\ud30c<\/a>\/<a href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%a0%ec%a1%b0%ed%8c%8c%ea%b0%80-%ec%a0%84%eb%a0%a5%ea%b8%b0%ea%b8%b0%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5\/\">\uace0\uc870\ud30c\uac00 \uc804\ub825\uae30\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/a><\/h6>\n\n\n\n<p class=\"has-text-align-right\"><strong>\uace0\uc870\ud30c<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uace0\uc870\ud30c\uac00 \uc804\ub825\uc6a9 \ubcc0\uc555\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uacfc \ub300\ucc45\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624 <\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uc218\uc6a9\uac00\uc5d0\uc11c \uc804\ub958\uace0\uc870\ud30c \uc65c\ud615\uc728\uc744 \ud3c9\uac00\ud560 \uacbd\uc6b0\uc5d0 \uace0\ub824\ud574\uc57c \ud560 \uc5ed\uc728\uacfc\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uc124\uba85\ud558\uc2dc\uc624 <\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\ucd5c\uadfc\uc758 \uc815\uc9c0\ud615 \uc804\ub825\ubcc0\ud658\uae30\uae30\uc5d0 \uc758\ud574 \uc804\ub825\ud488\uc9c8\uc744 \uc800\ud574\ud558\ub294 \uace0\uc870\ud30c\uc758 \ubc1c\uc0dd\uc774 \uc99d\uac00\ud558\uace0 \uc788\ub2e4. \ub2e4\uc74c\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624 <br>1) \uace0\uc870\ud30c\uc758 \uc815\uc758 <br>2) \uace0\uc870\ud30c \ubc1c\uc0dd\uc6d0 <br>3) \uace0\uc870\ud30c \uce21\uc815\ubc29\ubc95 <br>4) \uc218\ub3d9\ud615 \uc804\ub825\ud544\ud130\uc640 \ub2a5\ub3d9\ud615 \uc804\ub825\ud544\ud130\uc758 \ud2b9\uc9d5 <\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\ubc30\uc804\uc124\ube44 \uac04\uc120\uc758 \uace0\uc870\ud30c \uc804\ub958\uc758 \ubc1c\uc0dd\uc6d0\uc778, \uc601\ud5a5 \ubc0f \ub300\ucc45\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624 <\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\uace0\uc870\ud30c \ubc1c\uc0dd\uc5d0 \ub530\ub978 \uc601\ud5a5\uc5d0 \ub300\ud558\uc5ec 10\uac00\uc9c0\ub97c \ub4e4\uace0 \uc124\uba85\ud558\uc2dc\uc624<\/p><\/blockquote>\n\n\n\n<h3>\uac1c\uc694<\/h3>\n\n\n\n<p>1) \uae30\ubcf8\ud30c(\uc804\uc6d0\uc758 \uc8fc\ud30c\uc218)\uc758 \uc815\uc218\ubc30 \uc8fc\ud30c\uc218\ub97c \uac16\ub294 \uc815\ud604\ud30c \uc131\ubd84\uc744 \ub9d0\ud55c\ub2e4.<\/p>\n\n\n\n<p>2) \uae30\ubcf8\ud30c\uc758 \uc815\ud604\ud30c \uc804\uc6d0\uc774 \ube44\uc120\ud615 \ud2b9\uc131\uc744 \uac16\ub294 \ubd80\ud558\uc5d0 \uc778\uac00\ub418\uba74 \ud30c\ud615\uc774 \uc77c\uadf8\ub7ec\uc9c0\ub294 \uc65c\uace1\ud30c\uac00 \ubc1c\uc0dd\ud55c\ub2e4. \ubd80\ud558\uc758 \ube44\uc120\ud615 \ud2b9\uc131\uc5d0 \ub530\ub77c\uc11c \ud2b9\uc720\uc758 \uace0\uc870\ud30c\uac00 \ud3ec\ud568\ub41c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"444\" height=\"112\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161.png\" alt=\"\" class=\"wp-image-9539\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161.png 444w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161-300x76.png 300w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><figcaption>\uace0\uc870\ud30c<\/figcaption><\/figure>\n\n\n\n<h3>\uace0\uc870\ud30c\uc758 \ubc1c\uc0dd\uc6d0\uc778<\/h3>\n\n\n\n<p>1) \ubcc0\uc555\uae30 \ubc0f \ud68c\uc804\uae30: \ucca0\uc2ec\uc758 \ud3ec\ud654\uc5d0 \ub530\ub978 \ube44\uc120\ud615 \ud2b9\uc131<\/p>\n\n\n\n<p>2) \uc804\ub825\uc804\uc790 \uc18c\uc790\ub97c \uc774\uc6a9\ud55c \uc804\ub825\ubcc0\ud658 \uc7a5\uce58<\/p>\n\n\n\n<p>\u2981\uc815\ub958\uae30(AC\u2192DC), \ucd78\ud37c(DC\u2192DC)<\/p>\n\n\n\n<p>\u2981\uc778\ubc84\ud130(DC\u2192AC), \uc2f8\uc774\ud074\ub85c \ucee8\ubc84\ud130(AC\u2192AC)<\/p>\n\n\n\n<p>3) \uc804\uae30\ub85c, \uc544\ud06c\ub85c, \uc6a9\uc811\uae30 \ub4f1<\/p>\n\n\n\n<p>4) \ud615\uad11\ub4f1\uc758 \uc548\uc815\uae30<\/p>\n\n\n\n<p>5) LED \uc870\uba85\uae30\uae30<\/p>\n\n\n\n<h3>\uace0\uc870\ud30c\uc758 \uc601\ud5a5<\/h3>\n\n\n\n<h4>1) \ub3c4\uccb4 \uc2e4\ud6a8\uc800\ud56d\uc758 \uc99d\uac00 <\/h4>\n\n\n\n<p>-> \uacfc\uc5f4\ub85c \uc124\ube44(\ubcc0\uc555\uae30, \uc804\ub3d9\uae30, \ucf00\uc774\ube14 \ub4f1)\uc6a9\ub7c9 \uac10\uc18c<\/p>\n\n\n\n<p>\uace0\uc870\ud30c\uc758 \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc601\ud5a5\uc73c\ub85c \uc778\ud558\uc5ec \ud45c\ud53c\ud6a8\uacfc\uac00 \uc99d\ub300\ub418\uc5b4 \ub3c4\uccb4\uc758 \uc2e4\ud6a8\uc800\ud56d\uc774 \uc99d\ub300\ub41c\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u1175\u11b7\u1110\u116e\u1100\u1175\u11c1\u110b\u1175.png\" alt=\"\" class=\"wp-image-9540\" width=\"250\" height=\"233\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u1175\u11b7\u1110\u116e\u1100\u1175\u11c1\u110b\u1175.png 494w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u110e\u1175\u11b7\u1110\u116e\u1100\u1175\u11c1\u110b\u1175-300x279.png 300w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\delta=\\sqrt{\\frac{1}{\\pi f\\mu\\sigma}}\\]\n\\[\\delta:\uce68\ud22c\uae4a\uc774,\\sigma:\ub3c4\uc804\ub960,f:\uc8fc\ud30c\uc218,\\mu:\ud22c\uc790\uc728\\]<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/regenerator-runtime.min.js?ver=0.13.9' id='regenerator-runtime-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/vendor\/wp-polyfill.min.js?ver=3.15.0' id='wp-polyfill-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/hooks.min.js?ver=4169d3cf8e8d95a3d6d5' id='wp-hooks-js'><\/script>\n<script src='http:\/\/ftz.myds.me\/wordpress\/wp-includes\/js\/dist\/i18n.min.js?ver=9e794f35a71bb98672ae' id='wp-i18n-js'><\/script>\n<script id='wp-i18n-js-after'>\nwp.i18n.setLocaleData( { 'text direction\\u0004ltr': [ 'ltr' ] } );\n<\/script>\n<script  async src='https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/mathjax\/2.7.7\/MathJax.js?config=TeX-MML-AM_CHTML' id='mathjax-js'><\/script>\n<\/div>\n\n\n\n<h4>2) \ub3c4\uccb4 \uc2e4\ud6a8\uc804\ub958\uc758 \uc99d\uac00 <\/h4>\n\n\n\n<p>-> \uacfc\uc5f4\ub85c \uc124\ube44(\ubcc0\uc555\uae30, \uc804\ub3d9\uae30, \ucf00\uc774\ube14)\uc6a9\ub7c9 \uac10\uc18c<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[I=\\sqrt{I_1^2+I_2^2+I_3^2+I_4^2+I_5^2+\\cdot\\cdot\\cdot}\\]<\/div>\n\n\n\n<h4>3) \uc601\uc0c1\ubd84 \uc804\ub958\uc758 \uc601\ud5a5<\/h4>\n\n\n\n<p>(1) \uc911\uc131\uc120\uc758 \uacfc\uc5f4<\/p>\n\n\n\n<p>\uc911\uc131\uc120\uc5d0 \ud750\ub974\ub294 \uc601\uc0c1\ubd84 \uc804\ub958\ub294 \uac01\uc0c1\uc758 \uc601\uc0c1\ubd84 \uc804\ub958\uc758 3\ubc30\uac00 \ud758\ub7ec \uc911\uc131\uc120\uc758 \uacfc\uc5f4\uc758 \uc6d0\uc778\uc774 \ub41c\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"390\" height=\"346\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u116e\u11bc\u1109\u1165\u11bc\u1109\u1165\u11ab\u1100\u1161\u110b\u1167\u11af.png\" alt=\"\" class=\"wp-image-9541\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u116e\u11bc\u1109\u1165\u11bc\u1109\u1165\u11ab\u1100\u1161\u110b\u1167\u11af.png 390w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u116e\u11bc\u1109\u1165\u11bc\u1109\u1165\u11ab\u1100\u1161\u110b\u1167\u11af-300x266.png 300w\" sizes=\"(max-width: 390px) 100vw, 390px\" \/><figcaption>\uace0\uc870\ud30c_\uc911\uc131\uc120\uac00\uc5f4<\/figcaption><\/figure>\n\n\n\n<p>(2) \uc9c0\ub77d\ubcf4\ud638\uacc4\uc804\uae30 \uc624\ub3d9\uc791<\/p>\n\n\n\n<p>\uc601\uc0c1\ubd84 \uace0\uc870\ud30c\ub294 \uc9c0\ub77d\uc804\ub958\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc911\uc131\uc120 \ub610\ub294 \ub300\uc9c0 \uadc0\ub85c\uc131\ubd84\uc73c\ub85c \ub098\ud0c0\ub098\ubbc0\ub85c \uc9c0\ub77d\ubcf4\ud638 \uacc4\uc804\uae30\uc758 \uc624\ub3d9\uc791\uc744 \uc720\ubc1c\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"431\" height=\"293\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u1175\u1105\u1161\u11a8\u1100\u1168\u110c\u1165\u11ab\u1100\u1175\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8.png\" alt=\"\" class=\"wp-image-9542\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u1175\u1105\u1161\u11a8\u1100\u1168\u110c\u1165\u11ab\u1100\u1175\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8.png 431w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u110c\u1175\u1105\u1161\u11a8\u1100\u1168\u110c\u1165\u11ab\u1100\u1175\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8-300x204.png 300w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><figcaption>\uace0\uc870\ud30c_\uc9c0\ub77d\uacc4\uc804\uae30\uc624\ub3d9\uc791<\/figcaption><\/figure>\n\n\n\n<p>(3) \ud1b5\uc2e0\uc120 \uc720\ub3c4\uc7a5\ud574<\/p>\n\n\n\n<p>\uc601\uc0c1\ubd84 \uc804\ub958\uc5d0 \uc758\ud574\uc11c \ubc1c\uc0dd\ub41c \uc790\uc18d\uc740 \uc0c1\uc1c4\ub418\uc9c0 \uc54a\uace0 \uadfc\uc811\ud55c \ud1b5\uc2e0\uc120\uc5d0 \uc1c4\uad50\ud558\uc5ec \ud1b5\uc2e0\uc120\uc5d0 \uc720\uae30\uc804\uc555\uc744 \ubc1c\uc0dd\uc2dc\ucf1c \ud1b5\uc2e0\uc120\uc758 \uae30\ub2a5\uc7a5\ud574 \ubc0f \uc808\uc5f0\ubb38\uc81c\ub97c \ubc1c\uc0dd\uc2dc\ud0a8\ub2e4.<\/p>\n\n\n\n<p>(4) \u25b3\uacb0\uc120 \ubcc0\uc555\uae30\uc758 \uc6a9\ub7c9\uac10\uc18c<\/p>\n\n\n\n<p>\uc601\uc0c1\ubd84 \uc804\ub958\uac00 \ub378\ud0c0\uacb0\uc120\ub0b4\ub97c \uc21c\ud658\ud558\uba74\uc11c \ubcc0\uc555\uae30\uc758 \uc628\ub3c4\uc0c1\uc2b9\uc744 \uc6a9\ub7c9\uac10\uc18c\uc5d0 \uc601\ud5a5\uc744 \uc900\ub2e4.<\/p>\n\n\n\n<h4>4) \uc5ed\uc0c1\ubd84 \uace0\uc870\ud30c <\/h4>\n\n\n\n<p>-> \ud68c\uc804\uae30\uc758 \ud68c\uc804\uac00 \uacfc\uc5f4 \ubc0f \uc9c4\ub3d9<\/p>\n\n\n\n<p>\uc5ed\uc0c1\ubd84\uc758 \uace0\uc870\ud30c\ub294 \ud68c\uc804\uae30\uc5d0 \uc601\ud5a5\uc774 \uac00\uc7a5 \ud06c\uac8c \ubbf8\uce58\ub294\ub370, \uc5ed\uc0c1\ubd84 \ud68c\uc804\uc790\uacc4\uc5d0 \uc758\ud55c \ud68c\uc804\uc790\uc5d0 2\ubc30\uc758 \uc8fc\ud30c\uc218\uc758 \ud070 \uae30\uc804\ub825\uc744 \uc720\ubc1c\ud558\uc5ec \ud68c\uc804\uc790\uc5d0 \ud070 \uc720\ub3c4\uc804\ub958\uac00 \ud750\ub974\uac8c \ud558\uc5ec \uacfc\uc5f4\uc744 \uc720\ubc1c\ud55c\ub2e4. \ub610\ud55c \uc5ed\ubc29\ud5a5 \uc131\ubd84\uc758 \ud68c\uc804\uc790\uacc4\ub294 \ud68c\uc804\uc790\uc5d0 \uc5ed\ud1a0\ud06c\ub85c \uc791\uc6a9\uc2dc\ucf1c \uc9c4\ub3d9, \uc18c\uc74c\uc744 \uc720\ubc1c\ud55c\ub2e4.<\/p>\n\n\n\n<p>[\ud45c] \uace0\uc870\ud30c \ucc28\uc218\ubcc4 \ub300\uce6d\ubd84 \uc131\ubd84<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\uad6c \ubd84<\/th><th class=\"has-text-align-center\" data-align=\"center\">\uace0\uc870\ud30c<\/th><th class=\"has-text-align-center\" data-align=\"center\">\ube44\uace0<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc815\uc0c1\ubd84<\/td><td class=\"has-text-align-center\" data-align=\"center\">3N+1<\/td><td class=\"has-text-align-center\" data-align=\"center\">4, 7, 10, 13 \u2026\u2026..<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc5ed\uc0c1\ubd84<\/td><td class=\"has-text-align-center\" data-align=\"center\">3N-1<\/td><td class=\"has-text-align-center\" data-align=\"center\">2, 5, 8, 11 \u2026\u2026&#8230;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc601\uc0c1\ubd84<\/td><td class=\"has-text-align-center\" data-align=\"center\">3N<\/td><td class=\"has-text-align-center\" data-align=\"center\">3, 6, 9, 12 \u2026\u2026\u2026<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4>5) \ucca0\uc190\uc758 \uc99d\uac00 \ubc0f \uc18c\uc74c\uc99d\ub300<\/h4>\n\n\n\n<p>\uace0\uc870\ud30c\uc758 \ub192\uc740 \uc8fc\ud30c\uc218 \uc131\ubd84\uc740 \ucca0\uc190\uc744 \uc99d\ub300\uc2dc\ud0a8\ub2e4. \ud2b9\ud788, \uace0\uc870\ud30c\ub294 \uc8fc\ud30c\uc218\uc758 \uc81c\uacf1\uc5d0 \ube44\ub840\ud558\ub294 \ud2b9\uc131\uc744 \uac16\ub294 \uc640\ub958\uc190\uc758 \uc99d\ub300\ud6a8\uacfc\uac00 \uac00\uc7a5 \ud06c\ub2e4.<\/p>\n\n\n\n<p>(1) \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\uc190<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_h=fB_m^2,\uaddc\uc18c\uac15\ud310n=1.6\\]<\/div>\n\n\n\n<p>(2) \uc640\ub958\uc190<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_e=(fB_m)^2\\times t\/\\rho\\to K-factor\ubcc0\uc555\uae30\\]<\/div>\n\n\n\n<p>(3) \ucca0\uc190(\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \uc190\uc2e4+\uc640\ub958\uc190\uc2e4)<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_i\u221dfB_m^2\\]<\/div>\n\n\n\n<p>(4) \uace0\uc870\ud30c\uc5d0 \uc758\ud55c \ucca0\uc2ec\uc758 \uc790\ud654\ub85c \uace0\uc870\ud30c \uc9c4\ub3d9\uc74c\uc774 \ubc1c\uc0dd<\/p>\n\n\n\n<h4>6) \ubd80\ud558\uc5ed\ub960\uc758 \uac10\uc18c<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"288\" height=\"178\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1107\u116e\u1112\u1161\u110b\u1167\u11a8\u1105\u1172\u11af.png\" alt=\"\" class=\"wp-image-9543\"\/><figcaption>\uace0\uc870\ud30c_\ubd80\ud558\uc5ed\ub960<\/figcaption><\/figure>\n\n\n\n<p>(1) \uace0\uc870\ud30c\uac00 \uc5c6\ub294 \uacbd\uc6b0 \uc5ed\ub960<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[PF=\\frac{P}{\\sqrt{P^2+Q^2}}\\]<\/div>\n\n\n\n<p>(2) \uace0\uc870\ud30c\uac00 \ud568\uc720\ub41c \uacbd\uc6b0 \uc5ed\ub960-&gt;\uace0\uc870\ud30c \ubb34\ud6a8\uc131\ubd84\uc5d0 \uc758\ud55c \uc5ed\ub960\uc800\ud558<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[PF=\\frac{P}{\\sqrt{P^2+Q^2+H^2}}\\]<\/div>\n\n\n\n<h4>7) ELB\uc758 \uc624\ub3d9\uc791<\/h4>\n\n\n\n<p>\uace0\uc870\ud30c \uc804\ub958\ub294 \uace0\uc8fc\ud30c\uc218 \uc131\ubd84\uc73c\ub85c \ub300\uc9c0\uc815\uc804\uc6a9\ub7c9\uc744 \uc800\uac10\uc2dc\ud0a4\ub294 \ud6a8\uacfc\uac00 \uc788\uc5b4\uc11c \uc815\uc0c1\uc801\uc778 \ubd80\ud558\uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \ube44\uad50\uc801 \ud070 \uc9c0\ub77d\uc804\ub958\uac00 \ud758\ub7ec \ub204\uc804\ucc28\ub2e8\uae30\ub97c \ub3d9\uc791\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"344\" height=\"135\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_ELB\u110b\u1174\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8.png\" alt=\"\" class=\"wp-image-9544\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_ELB\u110b\u1174\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8.png 344w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_ELB\u110b\u1174\u110b\u1169\u1103\u1169\u11bc\u110c\u1161\u11a8-300x118.png 300w\" sizes=\"(max-width: 344px) 100vw, 344px\" \/><figcaption>\uace0\uc870\ud30c_ELB\uc758\uc624\ub3d9\uc791<\/figcaption><\/figure>\n\n\n\n<h4>8) \uc808\uc5f0\ubb3c\uc758 \uc5f4\ud654<\/h4>\n\n\n\n<p>\uace0\uc870\ud30c \uc131\ubd84\uc774 \ud3ec\ud568\ub41c \uc804\uc555\uc740 \uc21c\uc2dc\uc801\uc73c\ub85c \uc804\uc555\uc774 \uc99d\uac00\ub418\ub294 \ud30c\ud615\uc774 \ub098\ud0c0\ub098\ubbc0\ub85c \uac01\uc885 \uc804\ub825\uae30\uae30\uc758 \uc808\uc5f0\uc5f4\ud654\uc758 \uc694\uc778\uc774 \ub41c\ub2e4. \ub610\ud55c \uc1a1\uc804\uc120\uc758 \uacbd\uc6b0\uc5d0\ub294 \ucf54\ub85c\ub098\uac00 \ub354\uc6b1 \uc2ec\ud558\uac8c \ubc1c\uc0dd\ub418\ub294 \uc694\uc778\uc774 \ub41c\ub2e4.<\/p>\n\n\n\n<h3>\uace0\uc870\ud30c \ub300\ucc45<\/h3>\n\n\n\n<h4>1) \ubd80\ud558\uce21<\/h4>\n\n\n\n<p>(1) \ud544\ud130\uc758 \uc124\uce58: \uc218\ub3d9\ud544\ud130(\ud761\uc218), \ub2a5\ub3d9\ud544\ud130(\uc0c1\uc1c4)<\/p>\n\n\n\n<p>(2) \uc815\ub958\uae30\uc758 \ub2e4 \ud384\uc2a4\ud654 -&gt; 3\uc0c1(6\ud384\uc2a4) \/ 6\uc0c1(12\ud384\uc2a4) \/ 12\uc0c1(24\ud384\uc2a4)<\/p>\n\n\n\n<p>(3) \uc804\ub825\uc6a9 \ucf58\ub374\uc11c\uc5d0 \uc9c1\ub82c\ub85c \ub9ac\uc561\ud130 \uc124\uce58 -&gt; 3\uace0\uc870\ud30c: 13%, 5\uace0\uc870\ud30c: 6%<\/p>\n\n\n\n<p>(4) \uc601\uc0c1\ubd84 \uace0\uc870\ud30c \uc81c\uac70\uc7a5\uce58 \uc124\uce58 -&gt; Zig-Zag \ubcc0\uc555\uae30<\/p>\n\n\n\n<p>(5) IGBT\uc0ac\uc6a9 PWM \ubc29\uc2dd\uc758 \uc778\ubc84\ud130 \ucc44\uc6a9<\/p>\n\n\n\n<p>(6) SCR-thyristor\uc758 \uc810\ud638\uac01\uc758 \uc800\uac10<\/p>\n\n\n\n<p>(7) \uc704\uc0c1\ubcc0\uc704 \ubcc0\uc555\uae30(Phase shift TR) \ucc44\uc6a9<\/p>\n\n\n\n<h4>2) \uacc4\ud1b5\uce21<\/h4>\n\n\n\n<p>(1) \uacc4\ud1b5\uc758 \ub2e8\ub77d\uc6a9\ub7c9\uc758 \uc99d\ub300 -&gt; \uacf5\uc9c4\ucc28\uc218\uc758 \uc99d\uac00<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[n=sqrt{P_s\/Q_c}\\]\\[n:\uacf5\uc9c4\ucc28\uc218,P_s : \ub2e8\ub77d\uc6a9\ub7c9,Q_c:\ucf58\ub374\uc11c \uc6a9\ub7c9\\]<\/div>\n\n\n\n<p>(2) \ubc30\uc804 \uacf5\uae09\uc120\ub85c\uc758 \uc804\uc6a9\ud654 -&gt; \ub300\ud615 \uace0\uc870\ud30c \ubc1c\uc0dd\ubd80\ud558\uc640 \uc77c\ubc18\ubd80\ud558\uc758 \ubd84\ub9ac<\/p>\n\n\n\n<p>(3) \ubc30\uc804 \uc120\uac04\uc804\uc555\uc758 \ud3c9\ud615\ud654 -&gt; \uc5ed\uc0c1\ubd84 \uace0\uc870\ud30c \ubc1c\uc0dd\uc5b5\uc81c<\/p>\n\n\n\n<p>(4) \uacc4\ud1b5\uc758 \uc784\uc2dc\uc808\ud658 -&gt; \uacf5\uc9c4 \ubc1c\uc0dd\uc2dc\uc5d0 \uc784\uc2dc\uc801\uc73c\ub85c \uc0ac\uc6a9<\/p>\n\n\n\n<h4>\u203b Phase-Shift TR(\uc704\uc0c1\ubcc0\uc704 \ubcc0\uc555\uae30, \uc704\uc0c1\ubcc0\uc704\uae30)<\/h4>\n\n\n\n<p>\ube44\uc120\ud615\uc758 \ubd80\ud558\uac00 \ud558\ub098\uc758 \ubaa8\uc120\uc5d0 \uc5ec\ub7ec\uac1c\uc758 \ud53c\ub354\ub85c \ub098\ub258\uc5b4 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0\uc5d0 \uc704\uc0c1\ubcc0\uc704 \ubcc0\uc555\uae30\ub97c \uc801\uc6a9\ud558\uba74 \ud6a8\uacfc\uc801\uc73c\ub85c \uace0\uc870\ud30c\ub97c \uc81c\uac70\ud560 \uc218\uac00 \uc788\ub294 \uc720\uc6a9\ud55c \ubc29\ubc95\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc774\uac83\uc740 \uace0\uc870\ud30c \uc804\ub958\uac00 \uc704\uc0c1\ubcc0\uc704 \ubcc0\uc555\uae30\ub97c \ud1b5\uacfc\ud558\uba74\uc11c \ud574\ub2f9 \uace0\uc870\ud30c\uac04 \uc0c1\ub300\uc801\uc778 \uc704\uc0c1\uc774 \ub300\ub7b5 180\u00b0 \ucc28\uc774\uac00 \ub098\uac8c\ud558\uc5ec \uc0c1\uc1c4\uc2dc\ud0a4\ub294 \uc6d0\ub9ac\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc6d0\ub9ac\ub97c \uc801\uc6a9\ud558\uba74, 3\uace0\uc870\ud30c\ub294 60\u00b0 phase shift, 5, 7\uace0\uc870\ud30c\ub294 30\u00b0 phase shift, 11, 13\uace0\uc870\ud30c\ub294 15\u00b0\uc758 phase shift\ub97c \ub9cc\ub4e4\uc5b4\uc8fc\uba74 \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\ub2f9 \uace0\uc870\ud30c\ub97c \uc0c1\uc1c4\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"486\" height=\"356\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR.png\" alt=\"\" class=\"wp-image-9545\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR.png 486w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR-300x220.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><figcaption>\uace0\uc870\ud30c_Phase-Shift TR<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"429\" height=\"236\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR2.png\" alt=\"\" class=\"wp-image-9546\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR2.png 429w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR2-300x165.png 300w\" sizes=\"(max-width: 429px) 100vw, 429px\" \/><figcaption>\uace0\uc870\ud30c_Phase-Shift TR<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"513\" height=\"231\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR3.png\" alt=\"\" class=\"wp-image-9547\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR3.png 513w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Phase-Shift-TR3-300x135.png 300w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/><figcaption>\uace0\uc870\ud30c_Phase-Shift TR<\/figcaption><\/figure>\n\n\n\n<h4>\u203b \ub2e4\ud384\uc2a4 Converter<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"738\" height=\"430\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1103\u1161\u1111\u1165\u11af\u1109\u1173-Converter.png\" alt=\"\" class=\"wp-image-9548\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1103\u1161\u1111\u1165\u11af\u1109\u1173-Converter.png 738w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1103\u1161\u1111\u1165\u11af\u1109\u1173-Converter-300x175.png 300w\" sizes=\"(max-width: 738px) 100vw, 738px\" \/><figcaption>\uace0\uc870\ud30c_\ub2e4\ud384\uc2a4 Converter<\/figcaption><\/figure>\n\n\n\n<h4>\u203b Zig-Zag TR<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"288\" height=\"171\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_Zig-Zag-TR.png\" alt=\"\" class=\"wp-image-9549\"\/><figcaption>\uace0\uc870\ud30c_Zig-Zag TR<\/figcaption><\/figure>\n\n\n\n<h4>\u203b \uc218\ub3d9\ud544\ud130\uc640 \ub2a5\ub3d9\ud544\ud130<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"743\" height=\"382\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1109\u116e\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165\u1102\u1173\u11bc\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165.png\" alt=\"\" class=\"wp-image-9550\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1109\u116e\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165\u1102\u1173\u11bc\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165.png 743w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u110c\u1169\u1111\u1161_\u1109\u116e\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165\u1102\u1173\u11bc\u1103\u1169\u11bc\u1111\u1175\u11af\u1110\u1165-300x154.png 300w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/><figcaption>\uace0\uc870\ud30c_\uc218\ub3d9\ud544\ud130,\ub2a5\ub3d9\ud544\ud130<\/figcaption><\/figure>\n\n\n\n<h4>\uc218\ub3d9\ud544\ud130<\/h4>\n\n\n\n<p>1) \ub3d9\uc870\ud544\ud130<\/p>\n\n\n\n<p>L-C \uc9c1\ub82c\uacf5\uc9c4 \uc870\uac74(\uc784\ud53c\ub358\uc2a4 \ucd5c\uc800)\uc774 \ub418\ub294 \ud2b9\uc815 \uace0\uc870\ud30c\ub97c \ud761\uc218\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uace0\uc870\ud30c\ub97c \uc81c\uac70\ud55c\ub2e4.<\/p>\n\n\n\n<p>2) \uace0\uc8fc\ud30c \ud544\ud130<\/p>\n\n\n\n<p>\uace0\uc8fc\ud30c\uc218 \uc131\ubd84\ub9cc \ud1b5\uacfc\uc2dc\ud0a4\ub294 \ud544\ud130\ub85c \uace0\uc8fc\ud30c\uc218\uc5d0\uc11c \uc6a9\ub7c9\uc131 \ub9ac\uc561\ud134\uc2a4\uac00 \ub0ae\uc544\uc9c0\ub294 \uc6d0\ub9ac\ub294 \uc774\uc6a9\ud55c \uac83\uc774\ub2e4.<\/p>\n\n\n\n<h4>\ub2a5\ub3d9\ud544\ud130<\/h4>\n\n\n\n<p>\ube44\uc120\ud615 \ubd80\ud558\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uace0\uc870\ud30c \uc804\ub958\ub97c \uce21\uc815\ud558\uc5ec IGBT PWM \uc81c\uc5b4\ubc29\uc2dd(\uc77c\uc885\uc758 \uc778\ubc84\ud130)\uc744 \uc774\uc6a9\ud558\uc5ec \uace0\uc870\ud30c \uc804\ub958\ub97c \uc8fc\uc785\ud558\uc5ec \ud569\uc131\ud30c\ud615\uc774 \uc815\ud604\ud30c\uac00 \ub418\ub3c4\ub85d \ubcf4\uc0c1\ud558\ub294 \uc7a5\uce58\uc774\ub2e4.<\/p>\n\n\n\n<p>\ub2a5\ub3d9\ud544\ud130\ub294 L-C\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uacf5\uc9c4\ud604\uc0c1\uc774 \uc5c6\uace0, \uc784\uc758\uc758 \uace0\uc870\ud30c\ub97c \ub3d9\uc2dc\uc5d0 \uc5b5\uc81c\uac00 \uac00\ub2a5\ud558\uace0, \uace0\uc870\ud30c \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5ed\ub960\uac1c\uc120 \uae30\ub2a5\ub3c4 \uac00\uc9c4\ub2e4. \ud558\uc9c0\ub9cc \uc218\ub3d9\ud544\ud130\uc5d0 \ube44\ud574\uc11c \uc804\ub825\uc190\uc2e4(~10%)\uc774 \ube44\uad50\uc801 \ud06c\uba70, \uac00\uaca9\uc774 \ube44\uc2f8\ub2e4.<\/p>\n\n\n\n<h3>\u203b \ub2e8\ub77d\uc6a9\ub7c9, \ucf58\ub374\uc11c\uc6a9\ub7c9\uacfc \uacf5\uc9c4\uc8fc\ud30c\uc218 \uad00\uacc4<\/h3>\n\n\n\n<p>\uacf5\uc9c4\uc8fc\ud30c\uc218<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[f_a\\backsimeq\\frac{1}{2\\pi\\sqrt{LC}}\\]<\/div>\n\n\n\n<p>\uacc4\ud1b5 \ub2e8\ub77d\uc6a9\ub7c9<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_s=\\frac{V^2}{X_L}=\\frac{V^2}{\\omega L}\\]<\/div>\n\n\n\n<p>\ucf58\ub374\uc11c\uc758 \uc6a9\ub7c9<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[Q_c=\\frac{V^2}{X_c}=\\omega CV^2\\]<\/div>\n\n\n\n<p>\ub2e8\ub77d\uc6a9\ub7c9\uacfc \ucf58\ub374\uc11c \uc6a9\ub7c9\ube44<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[\\frac{P_s}{Q_c}=\\frac{1}{\\omega^2LC}\\to\\sqrt{\\frac{P_s}{Q_c}}=\\frac{1}{\\omega\\sqrt{LC}}\\]\n\\[\\to\\sqrt{\\frac{P_s}{Q_c}}=\\frac{1}{2\\pi f\\sqrt{LC}}=\\frac{f_a}{f}=n\\]<\/div>\n\n\n\n<p>\uacf5\uc9c4\ucc28\uc218(n)<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[n=\\sqrt{\\frac{S_{sc}}{Q_c}}\\]<\/div>\n\n\n\n<p>\uacf5\uc9c4\ucc28\uc218\uc640 \uace0\uc870\ud30c\uc758 \ud06c\uae30<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"482\" height=\"213\" src=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u11bc\u110c\u1175\u11ab\u110e\u1161\u1109\u116e\u110b\u116a\u1100\u1169\u110c\u1169\u1111\u1161\u110b\u1174\u110f\u1173\u1100\u1175.png\" alt=\"\" class=\"wp-image-9551\" srcset=\"http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u11bc\u110c\u1175\u11ab\u110e\u1161\u1109\u116e\u110b\u116a\u1100\u1169\u110c\u1169\u1111\u1161\u110b\u1174\u110f\u1173\u1100\u1175.png 482w, http:\/\/ftz.myds.me\/wordpress\/wp-content\/uploads\/2022\/07\/\u1100\u1169\u11bc\u110c\u1175\u11ab\u110e\u1161\u1109\u116e\u110b\u116a\u1100\u1169\u110c\u1169\u1111\u1161\u110b\u1174\u110f\u1173\u1100\u1175-300x133.png 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/><figcaption>\uacf5\uc9c4\ucc28\uc218\uc640\uace0\uc870\ud30c\uc758\ud06c\uae30<\/figcaption><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>13.8kV\ub85c \uc218\uc804\ud558\uace0 \uc788\ub294 \ubcc0\uc555\uae30\uc758 2\ucc28\uce21\uc5d0 750[kVA]\uc758 \ucee4\ud328\uc2dc\ud130 \ubc45\ud06c\uac00 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4. \ubcc0\uc555\uae30\uc758 \uc815\uaca9\uc6a9\ub7c9: 2,000 [kVA], \ub9ac\uc561\ud134\uc2a4: 6%\uc77c \ub54c \uacf5\uc9c4\ucc28\uc218\ub294? <br>&#8211; \uae30\uc900\uc6a9\ub7c9(Pb): 2,000[kVA] <br>&#8211; \ub2e8\ub77d\uc6a9\ub7c9(Ps)<\/p><\/blockquote>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[P_s=P_b\\times\\frac{1}{z[pu]}=P_b\\times\\frac{1}{0.06}=16.67[pu]\\]\n\\[Q_c[pu]=\\frac{Q_c}{P_b}=\\frac{750}{2,000}=0.375[pu]\\]<\/div>\n\n\n\n<p>&#8211; \uacf5\uc9c4\ucc28\uc218(n)<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[n=\\sqrt{\\frac{16.67}{0.375}}=6.667\\]<\/div>\n\n\n\n<p>&#8211; \uacf5\uc9c4\uc8fc\ud30c\uc218(fa) @ 60Hz System<\/p>\n\n\n\n<div class=\"wp-block-mathml-mathmlblock\">\\[f_a=60\\times6.667=400.02[Hz]\\]<\/div>\n\n\n\n<h6><strong><em>\u2605<a href=\"http:\/\/ftz.myds.me\/wordpress\/o-%ec%a0%84%eb%a0%a5%ed%92%88%ec%a7%88\/\">\uc804\ub825\ud488\uc9c8<\/a> <br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%84%eb%a0%a5%ed%92%88%ec%a7%88-%ec%a0%80%ed%95%b4%ec%9a%94%ec%86%8c\/\">\uc804\ub825\ud488\uc9c8 \uc800\ud574\uc694\uc18c<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%88%9c%ec%8b%9c%ec%a0%84%ec%95%95%ea%b0%95%ed%95%98voltage-sag\/\">\uc21c\uc2dc\uc804\uc555\uac15\ud558(Voltage Sag)<\/a><br><meta charset=\"utf-8\">&#8211;<a href=\"http:\/\/ftz.myds.me\/wordpress\/%eb%ac%b4%ec%a0%95%ec%a0%84-%ec%a0%84%ec%9b%90%ea%b3%b5%ea%b8%89%ec%9e%a5%ec%b9%98\/\">\ubb34\uc815\uc804-\uc804\uc6d0\uacf5\uae09\uc7a5\uce58<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%84%ec%95%95-%eb%b3%80%eb%8f%99\/\">\uc804\uc555 \ubcc0\ub3d9<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%A0%EC%A1%B0%ED%8C%8C-2\/\">\uace0\uc870\ud30c(1)<\/a><br><meta charset=\"utf-8\">&#8211;<a href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%a0%ec%a1%b0%ed%8c%8c%ea%b0%80-%ec%a0%84%eb%a0%a5%ea%b8%b0%ea%b8%b0%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5\/\">\uace0\uc870\ud30c\uac00 \uc804\ub825\uae30\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%EA%B3%A0%EC%A1%B0%ED%8C%8C-%EA%B4%80%EB%A6%AC%EA%B8%B0%EC%A4%80-2\/\">\uace0\uc870\ud30c \uad00\ub9ac\uae30\uc900<\/a><br>&#8211;<a href=\"http:\/\/ftz.myds.me\/wordpress\/%ea%b3%a0%ec%a1%b0%ed%8c%8c%ea%b4%80%eb%a6%ac%ea%b8%b0%ec%a4%80-%ec%98%88%ec%a0%9c\/\">\uc608\uc81c<\/a> <br><a href=\"http:\/\/ftz.myds.me\/wordpress\/k-factor-%eb%b3%80%ec%95%95%ea%b8%b0\/\">K-Factor \ubcc0\uc555\uae30<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%EB%85%B8%EC%9D%B4%EC%A6%88noise\/\">\ub178\uc774\uc988(Noise)<\/a><br><a href=\"http:\/\/ftz.myds.me\/wordpress\/%ec%a0%95%ec%a0%84%ea%b8%b0-2\/\">\uc815\uc804\uae30<\/a> <\/em><\/strong><\/h6>\n","protected":false},"excerpt":{"rendered":"<p>[acf field=ver]\u2605[acf field=rate]![acf field=edited] \uace0\uc870\ud30c\/\uace0\uc870\ud30c\uac00 \uc804\ub825\uae30\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5 \uace0\uc870\ud30c \uace0\uc870\ud30c\uac00 \uc804\ub825\uc6a9 \ubcc0\uc555\uae30\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uacfc \ub300\ucc45\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624 \uc218\uc6a9\uac00\uc5d0\uc11c \uc804\ub958\uace0\uc870\ud30c \uc65c\ud615\uc728\uc744 \ud3c9\uac00\ud560 \uacbd\uc6b0\uc5d0 \uace0\ub824\ud574\uc57c \ud560 \uc5ed\uc728\uacfc\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \uc124\uba85\ud558\uc2dc\uc624 \ucd5c\uadfc\uc758 \uc815\uc9c0\ud615 \uc804\ub825\ubcc0\ud658\uae30\uae30\uc5d0 \uc758\ud574 \uc804\ub825\ud488\uc9c8\uc744 \uc800\ud574\ud558\ub294 \uace0\uc870\ud30c\uc758 \ubc1c\uc0dd\uc774 \uc99d\uac00\ud558\uace0 \uc788\ub2e4. \ub2e4\uc74c\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uc2dc\uc624 1) \uace0\uc870\ud30c\uc758 \uc815\uc758 2) \uace0\uc870\ud30c \ubc1c\uc0dd\uc6d0 3) \uace0\uc870\ud30c \uce21\uc815\ubc29\ubc95 4) \uc218\ub3d9\ud615 \uc804\ub825\ud544\ud130\uc640 \ub2a5\ub3d9\ud615 \uc804\ub825\ud544\ud130\uc758 \ud2b9\uc9d5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[503],"tags":[],"_links":{"self":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/6240"}],"collection":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/comments?post=6240"}],"version-history":[{"count":0,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/posts\/6240\/revisions"}],"wp:attachment":[{"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/media?parent=6240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/categories?post=6240"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ftz.myds.me\/wordpress\/wp-json\/wp\/v2\/tags?post=6240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}