{"id":3702,"date":"2025-04-22T09:51:59","date_gmt":"2025-04-22T00:51:59","guid":{"rendered":"https:\/\/denkikannri.com\/?p=3702"},"modified":"2025-04-22T09:52:02","modified_gmt":"2025-04-22T00:52:02","slug":"%e7%9a%ae%e7%9b%b8%e9%9b%bb%e5%8a%9b%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%81%ae%e5%9f%ba%e7%a4%8e%e7%9f%a5%e8%ad%98%e3%81%be%e3%81%a8%e3%82%81%ef%bc%88%e7%94%a8%e8%aa%9e%e8%aa%ac%e6%98%8e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/denkikannri.com\/?p=3702","title":{"rendered":"\u76ae\u76f8\u96fb\u529b\u306b\u3064\u3044\u3066\u306e\u57fa\u790e\u77e5\u8b58\u307e\u3068\u3081\uff08\u7528\u8a9e\u8aac\u660e\uff09"},"content":{"rendered":"\n<p>\u76ae\u76f8\u96fb\u529b\uff08\u3072\u305d\u3046\u3067\u3093\u308a\u3087\u304f\uff09\u3068\u306f\u3001\u4ea4\u6d41\u56de\u8def\u306b\u304a\u3044\u3066\u3001<strong><span class=\"swl-marker mark_orange\">\u96fb\u5727\u3068\u96fb\u6d41\u306e\u7a4d\u3067\u8868\u3055\u308c\u308b\u898b\u304b\u3051\u4e0a\u306e\u96fb\u529b<\/span><\/strong>\u306e\u3053\u3068\u3002<br>\u5b9f\u969b\u306b\u6d88\u8cbb\u3055\u308c\u308b<strong><span class=\"swl-marker mark_orange\">\u6709\u52b9\u96fb\u529b<\/span><\/strong>\u3068\u3001\u56de\u8def\u5185\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u84c4\u3048\u3089\u308c\u305f\u308a\u653e\u51fa\u3055\u308c\u305f\u308a\u3059\u308b<strong><span class=\"swl-marker mark_orange\"><a href=\"https:\/\/denkikannri.com\/?p=3700\" data-type=\"post\" data-id=\"3700\">\u7121\u52b9\u96fb\u529b<\/a><\/span><\/strong>\u3092\u5408\u308f\u305b\u305f\u3082\u306e\u3067<br>\u5358\u4f4d\u306b\u306f <strong>\u30dc\u30eb\u30c8\u30a2\u30f3\u30da\u30a2\uff08VA\uff09<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6709\u52b9\u96fb\u529b\u3001\u7121\u52b9\u96fb\u529b\u3068\u306e\u95a2\u4fc2<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img decoding=\"async\" width=\"725\" height=\"347\" src=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-22-094836.png\" alt=\"\" class=\"wp-image-3777\" srcset=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-22-094836.png 725w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-22-094836-300x144.png 300w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/figure>\n<\/div>\n\n\n<p>\u4ea4\u6d41\u56de\u8def\u306b\u306f\u3001<strong><a href=\"https:\/\/denkikannri.com\/?p=2027\" data-type=\"post\" data-id=\"2027\">\u62b5\u6297<\/a><\/strong>\uff08\u96fb\u71b1\u7dda\u306a\u3069\uff09\u3001<strong><a href=\"https:\/\/denkikannri.com\/?p=1035\" data-type=\"post\" data-id=\"1035\">\u30b3\u30a4\u30eb<\/a><\/strong>\uff08\u30e2\u30fc\u30bf\u30fc\u306a\u3069\uff09\u3001<strong><a href=\"https:\/\/denkikannri.com\/?p=511\" data-type=\"post\" data-id=\"511\">\u30b3\u30f3\u30c7\u30f3\u30b5<\/a><\/strong>\uff08\u96fb\u5b50\u56de\u8def\u306a\u3069\uff09\u3068\u3044\u3063\u305f\u8981\u7d20\u304c\u542b\u307e\u308c\u308b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u62b5\u6297:<\/strong> \u96fb\u6d41\u3092\u96fb\u5727\u3068\u540c\u3058\u4f4d\u76f8\u3067\u6d88\u8cbb\u3057\u3001\u6709\u52b9\u96fb\u529b\u3068\u3057\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u6d88\u8cbb\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30a4\u30eb:<\/strong> \u96fb\u6d41\u3092\u96fb\u5727\u3088\u308a\u3082\u4f4d\u76f8\u304c\u9045\u308c\u3066\u6d88\u8cbb\u3057\u3001\u7121\u52b9\u96fb\u529b\u3092\u84c4\u3048\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30c7\u30f3\u30b5:<\/strong> \u96fb\u6d41\u3092\u96fb\u5727\u3088\u308a\u3082\u4f4d\u76f8\u304c\u9032\u3093\u3067\u6d88\u8cbb\u3057\u3001\u7121\u52b9\u96fb\u529b\u3092\u84c4\u3048\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u76ae\u76f8\u96fb\u529b (S) \u306f\u3001\u3053\u308c\u3089\u306e\u6709\u52b9\u96fb\u529b (P) \u3068\u7121\u52b9\u96fb\u529b (Q) \u3092\u30d9\u30af\u30c8\u30eb\u7684\u306b\u5408\u6210\u3057\u305f\u3082\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u95a2\u4fc2\u5f0f\u3067\u8868\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p><span class=\"swl-fz u-fz-xl\"><strong>S=P+jQ<\/strong><\/span><\/p>\n\n\n\n<p>\u5927\u304d\u3055\uff08\u7d76\u5bfe\u5024\uff09\u3067\u8868\u3059\u3068\u3001\u4e09\u5e73\u65b9\u306e\u5b9a\u7406\u3092\u7528\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b<\/p>\n\n\n\n<p><span class=\"swl-fz u-fz-xl\"><strong>S=P2+Q2<\/strong><\/span><img decoding=\"async\" src=\"\">\u200b<\/p>\n\n\n\n<p>\u2192\u6709\u52b9\u96fb\u529b\u3068\u7121\u52b9\u96fb\u529b\u3092\u305d\u308c\u305e\u308c\u76f4\u4ea4\u3059\u308b\u8fba\u3068\u3059\u308b<strong><span class=\"swl-marker mark_orange\">\u76f4\u89d2\u4e09\u89d2\u5f62\u306e\u659c\u8fba\u304c\u76ae\u76f8\u96fb\u529b<\/span><\/strong>\u306b\u76f8\u5f53\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u76ae\u76f8\u96fb\u529b\u306e\u91cd\u8981\u6027<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094-1024x768.jpg\" alt=\"\" class=\"wp-image-3418\" style=\"width:355px;height:auto\" srcset=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094-1024x768.jpg 1024w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094-300x225.jpg 300w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094-768x576.jpg 768w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094-1536x1152.jpg 1536w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/23233094.jpg 700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>\u76ae\u76f8\u96fb\u529b\u306f\u3001\u5b9f\u969b\u306b\u6d88\u8cbb\u3055\u308c\u308b\u96fb\u529b\uff08\u6709\u52b9\u96fb\u529b\uff09\u3060\u3051\u3067\u306a\u304f<br><strong><span class=\"swl-marker mark_orange\">\u56de\u8def\u3092\u69cb\u6210\u3059\u308b\u6a5f\u5668\uff08\u5909\u5727\u5668\u3001\u914d\u7dda\u306a\u3069\uff09\u306e\u5bb9\u91cf\u8a2d\u8a08<\/span><\/strong>\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"is-style-sticky_box\"><strong>\u6a5f\u5668\u306e\u5bb9\u91cf\u9078\u5b9a<\/strong><\/p>\n\n\n\n<p>\u96fb\u6c17\u6a5f\u5668\u306f\u3001\u5b9f\u969b\u306b\u4f7f\u7528\u3059\u308b\u6709\u52b9\u96fb\u529b\u3060\u3051\u3067\u306a\u304f\u3001\u56de\u8def\u306b\u6d41\u308c\u308b\u7121\u52b9\u96fb\u529b\u3082\u8003\u616e\u3057\u305f\u4e0a\u3067\u3001<strong><span class=\"swl-marker mark_orange\">\u76ae\u76f8\u96fb\u529b\u306b\u898b\u5408\u3063\u305f\u5bb9\u91cf\u3067\u8a2d\u8a08\u30fb\u88fd\u9020<\/span><\/strong>\u3055\u308c\u308b\u3002<br>\u4f8b\uff1a\u30e2\u30fc\u30bf\u30fc\u30671000W\u306e\u6709\u52b9\u96fb\u529b\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u529b\u7387\u304c\u4f4e\u3044\u3068\u305d\u306e\u4f55\u500d\u3082\u306e\u76ae\u76f8\u96fb\u529b\u304c\u5fc5\u8981\u3068\u306a\u308a<br>\u3000\u3000\u305d\u308c\u306b\u898b\u5408\u3063\u305f\u5bb9\u91cf\u306e\u96fb\u6e90\u8a2d\u5099\u3084\u914d\u7dda\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/p>\n\n\n\n<p class=\"is-style-sticky_box\"><strong>\u96fb\u529b\u7cfb\u7d71\u306e\u8a55\u4fa1<\/strong><\/p>\n\n\n\n<p>\u96fb\u529b\u4f1a\u793e\u306f\u3001\u767a\u96fb\u6240\u3084\u9001\u96fb\u7dda\u306a\u3069\u306e\u8a2d\u5099\u5bb9\u91cf\u3092\u8a08\u753b\u3059\u308b\u969b\u306b\u3001\u9700\u8981\u5bb6\u5168\u4f53\u306e\u76ae\u76f8\u96fb\u529b\u3092\u8003\u616e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u529b\u7387\u3068\u306e\u95a2\u4fc2<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img decoding=\"async\" width=\"504\" height=\"515\" src=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-20-125758.png\" alt=\"\" class=\"wp-image-3695\" style=\"width:156px;height:auto\" srcset=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-20-125758.png 504w, https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-20-125758-294x300.png 294w\" sizes=\"(max-width: 504px) 100vw, 504px\" \/><\/figure>\n<\/div>\n\n\n<p>\u76ae\u76f8\u96fb\u529b (S)\u3001\u6709\u52b9\u96fb\u529b (P)\u3001\u305d\u3057\u3066\u529b\u7387 (cos\u03b8) \u306e\u9593\u306b\u306f\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p><span class=\"swl-fz u-fz-l\"><strong>cos\u03b8=SP\u200b<\/strong><\/span><\/p>\n\n\n\n<p><strong><span class=\"swl-marker mark_orange\">\u529b\u7387\u304c1\u306b\u8fd1\u3044\u307b\u3069\u3001\u76ae\u76f8\u96fb\u529b\u306b\u5bfe\u3059\u308b\u6709\u52b9\u96fb\u529b\u306e\u5272\u5408\u304c\u5927\u304d\u304f<\/span><\/strong>\u3001\u96fb\u529b\u304c\u52b9\u7387\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<br>\u529b\u7387\u304c\u4f4e\u3044\u3068\u3001\u540c\u3058\u6709\u52b9\u96fb\u529b\u3092\u5f97\u308b\u305f\u3081\u306b\u5927\u304d\u306a\u76ae\u76f8\u96fb\u529b\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001<strong><span class=\"swl-marker mark_orange\">\u8a2d\u5099\u3078\u306e\u8ca0\u62c5\u304c\u5897\u52a0<\/span><\/strong>\u3059\u308b\u3002<\/p>\n\n\n<div class=\"swell-block-postLink\">\t\t\t<div class=\"p-blogCard -internal\" data-type=\"type1\" data-onclick=\"clickLink\">\n\t\t\t\t<div class=\"p-blogCard__inner\">\n\t\t\t\t\t<span class=\"p-blogCard__caption\">\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t<div class=\"p-blogCard__thumb c-postThumb\"><figure class=\"c-postThumb__figure\"><img decoding=\"async\" src=\"https:\/\/denkikannri.com\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-20-125758-294x300.png\" alt=\"\" class=\"c-postThumb__img u-obf-cover\" width=\"320\" height=\"180\"><\/figure><\/div>\t\t\t\t\t<div class=\"p-blogCard__body\">\n\t\t\t\t\t\t<a class=\"p-blogCard__title\" href=\"https:\/\/denkikannri.com\/?p=3666\">\u5b9a\u683c\u529b\u7387\u306b\u3064\u3044\u3066\uff08\u7528\u8a9e\u8aac\u660e\uff09<\/a>\n\t\t\t\t\t\t<span class=\"p-blogCard__excerpt\">\u5b9a\u683c\u529b\u7387\uff08\u3066\u3044\u304b\u304f\u308a\u304d\u308a\u3064\u3001Rated Power Factor\uff09\u3068\u306f\u3001\u4ea4\u6d41\uff08AC\uff09\u96fb\u6c17\u6a5f\u5668\u304c\u3001\u8a2d\u8a08\u4e0a\u3001\u6700\u3082\u52b9\u7387\u3088\u304f\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u60f3\u5b9a\u3055\u308c\u305f\u529b\u7387\u306e\u3053\u3068\u3002\u7121\u6b21\u5143\u306e\u6570\u5024\u3067\u8868\u3055\u308c\u3001\u901a&#8230;<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u76ae\u76f8\u96fb\u529b\uff08\u3072\u305d\u3046\u3067\u3093\u308a\u3087\u304f\uff09\u3068\u306f\u3001\u4ea4\u6d41\u56de\u8def\u306b\u304a\u3044\u3066\u3001\u96fb\u5727\u3068\u96fb\u6d41\u306e\u7a4d\u3067\u8868\u3055\u308c\u308b\u898b\u304b\u3051\u4e0a\u306e\u96fb\u529b\u306e\u3053\u3068\u3002\u5b9f\u969b\u306b\u6d88\u8cbb\u3055\u308c\u308b\u6709\u52b9\u96fb\u529b\u3068\u3001\u56de\u8def\u5185\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u84c4\u3048\u3089\u308c\u305f\u308a\u653e\u51fa\u3055\u308c\u305f\u308a\u3059\u308b\u7121\u52b9\u96fb\u529b\u3092\u5408\u308f\u305b\u305f\u3082\u306e\u3067\u5358\u4f4d\u306b\u306f \u30dc\u30eb\u30c8\u30a2\u30f3\u30da [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3124,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[39,108,22],"tags":[176,320],"class_list":["post-3702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-108","category-22","tag-176","tag-320"],"_links":{"self":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/3702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3702"}],"version-history":[{"count":4,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/3702\/revisions"}],"predecessor-version":[{"id":3778,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/posts\/3702\/revisions\/3778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=\/wp\/v2\/media\/3124"}],"wp:attachment":[{"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denkikannri.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}