{"id":7568,"date":"2026-01-05T09:16:14","date_gmt":"2026-01-05T09:16:14","guid":{"rendered":"https:\/\/daelimtransformer.com\/?p=7568"},"modified":"2026-01-19T12:27:52","modified_gmt":"2026-01-19T12:27:52","slug":"differential-protection-of-uhv-transformer","status":"publish","type":"post","link":"https:\/\/www.daelimtransformer.com\/pl\/differential-protection-of-uhv-transformer.html","title":{"rendered":"Ochrona r\u00f3\u017cnicowa transformatora UHV"},"content":{"rendered":"<div id=\"contentMain\" class=\"article-content\"><!-- \u5de6\u53f3\u56fe\u6587--><!--\u6587\u5b57\u6a21\u5757--><\/p>\n<p><!-- \u8c46\u8150\u5757\u56fe\u6587\u4e0a\u4e0b--><\/p>\n<p><!-- \u5de6\u53f3\u56fe\u6587--><\/p>\n<p><!--\u6587\u5b57\u6a21\u5757--><\/p>\n<p><!-- \u8c46\u8150\u5757\u56fe\u6587\u4e0a\u4e0b--><\/p>\n<p><!-- \u5de6\u53f3\u56fe\u6587--><\/p>\n<p><!--\u6587\u5b57\u6a21\u5757--><\/p>\n<p><!-- \u8c46\u8150\u5757\u56fe\u6587\u4e0a\u4e0b--><\/p>\n<p><!-- \u5de6\u53f3\u56fe\u6587--><\/p>\n<p><!--\u6587\u5b57\u6a21\u5757--><\/p>\n<p><!-- \u8c46\u8150\u5757\u56fe\u6587\u4e0a\u4e0b--><\/p>\n<p><!-- \u5de6\u53f3\u56fe\u6587--><\/p>\n<p><!--\u6587\u5b57\u6a21\u5757--><\/p>\n<p><!-- \u8c46\u8150\u5757\u56fe\u6587\u4e0a\u4e0b--><\/p>\n<div class=\"row\">\n<div class=\"col-lg-12 article-content\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 18px;\">Ochrona r\u00f3\u017cnicowa jest podstawowym mechanizmem ochronnym dla transformator\u00f3w. Analizuj\u0105c uk\u0142ad transformator\u00f3w pr\u0105dowych (CT), mo\u017cna okre\u015bli\u0107 funkcj\u0119 i zakres ochrony ka\u017cdego systemu ochrony r\u00f3\u017cnicowej w transformatorach UHV.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Longitudinal_Differential_Protection\"><\/span><strong><span style=\"font-size: 20px;\">Ochrona r\u00f3\u017cnicowa wzd\u0142u\u017cna<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 18px;\">Ochrona r\u00f3\u017cnicowa wzd\u0142u\u017cna obejmuje najwi\u0119kszy zakres ochrony, teoretycznie zdolna do dzia\u0142ania w przypadku usterek w ca\u0142ej strefie ochrony transformatora UHV. W praktyce jednak jej czu\u0142o\u015b\u0107 mo\u017ce by\u0107 zmniejszona lub nawet mo\u017ce nie zadzia\u0142a\u0107 w przypadku drobnych zwar\u0107 mi\u0119dzyzwojowych pomi\u0119dzy uzwojeniem reguluj\u0105cym napi\u0119cie a uzwojeniem kompensacyjnym. Aby rozwi\u0105za\u0107 te problemy, wprowadza si\u0119 dodatkowe typy ochrony r\u00f3\u017cnicowej z mniejszym zakresem ochrony, aby zwi\u0119kszy\u0107 czu\u0142o\u015b\u0107 i niezawodno\u015b\u0107.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Split-Side_Differential_Protection\"><\/span><span style=\"font-size: 20px;\"><strong>Ochrona r\u00f3\u017cnicowa po stronie podzielonej<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 18px;\">Ochrona r\u00f3\u017cnicowa po stronie podzielonej dotyczy w szczeg\u00f3lno\u015bci usterek w g\u0142\u00f3wnym uzwojeniu szeregowym transformatora i wsp\u00f3lnym uzwojeniu. Chocia\u017c ten typ ochrony ma ograniczony zasi\u0119g w por\u00f3wnaniu do ochrony r\u00f3\u017cnicowej wzd\u0142u\u017cnej, oferuje wy\u017csz\u0105 czu\u0142o\u015b\u0107, co czyni go bardziej skutecznym w wykrywaniu niekt\u00f3rych typ\u00f3w usterek.<\/span><\/p>\n<p><span style=\"font-size: 18px;\">Podsumowuj\u0105c, podczas gdy ochrona r\u00f3\u017cnicowa wzd\u0142u\u017cna oferuje najszersze pokrycie, jej ograniczenia w czu\u0142o\u015bci dla niekt\u00f3rych typ\u00f3w usterek wymagaj\u0105 stosowania ochrony r\u00f3\u017cnicowej po stronie podzielonej, aby zapewni\u0107 kompleksow\u0105 i czu\u0142\u0105 ochron\u0119 dla transformator\u00f3w UHV.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #2980b9;\"><strong><span style=\"font-size: 20px;\">Wi\u0119cej zasob\u00f3w<\/span><\/strong><\/span><\/p>\n<p><a href=\"https:\/\/www.daelimtransformer.com\/pl\/unbalanced-current-in-the-differential-protection-circuit-of-uhv-transformers.html\"><strong><span style=\"font-size: 20px;\"><span style=\"color: #27ae60;\">Niezr\u00f3wnowa\u017cony pr\u0105d w obwodzie ochrony r\u00f3\u017cnicowej transformator\u00f3w UHV<\/span><\/span><\/strong><\/a><\/p>\n<p><strong><span style=\"font-size: 20px;\"><a href=\"https:\/\/www.daelimtransformer.com\/pl\/electrical-transformer-protection.html\"><span style=\"color: #27ae60;\">Przewodnik po ochronie transformatora elektrycznego<\/span><\/a><\/span><\/strong><\/p>\n<p><strong><span style=\"font-size: 20px;\"><a href=\"https:\/\/www.daelimtransformer.com\/pl\/transformer-neutral-protection.html\"><span style=\"color: #27ae60;\">Przewodnik po ochronie neutralnej transformatora<\/span><\/a><\/span><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Differential protection is the primary protection mechanism for transformers. By analyzing the arrangement of current transformers (CTs), the function and protection range of each differential protection in UHV transformers can be determined. Longitudinal Differential Protection Longitudinal differential protection covers the largest protection range, theoretically capable of operating on faults throughout the entire UHV transformer protection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[279],"tags":[],"class_list":["post-7568","post","type-post","status-publish","format-standard","hentry","category-articles-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/posts\/7568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/comments?post=7568"}],"version-history":[{"count":0,"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/posts\/7568\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/media?parent=7568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/categories?post=7568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daelimtransformer.com\/pl\/wp-json\/wp\/v2\/tags?post=7568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}