Elektrik motorlar\u0131, end\u00fcstride \u00fcretim bantlar\u0131ndan pompaya, kompres\u00f6rden konvey\u00f6re kadar say\u0131s\u0131z sistemin kalbidir. Ancak bu g\u00fc\u00e7l\u00fc makineler de korumaya ihtiya\u00e7 duyar. A\u015f\u0131r\u0131 ak\u0131m, faz kesilmesi veya dengesiz y\u00fcklenme gibi durumlar motor sarg\u0131lar\u0131n\u0131 h\u0131zla yakabilir. \u0130\u015fte bu noktada termik r\u00f6le devreye girer.<\/p>\n
<\/p>\n
<\/p>\n
Termik r\u00f6le, motor devresine seri ba\u011flan\u0131r ve ak\u0131m\u0131 s\u00fcrekli izler. G\u00f6revi, motorun anma ak\u0131m\u0131n\u0131n \u00fczerinde bir ak\u0131m \u00e7ekti\u011fini alg\u0131layarak devreyi a\u00e7mak, b\u00f6ylece motoru a\u015f\u0131r\u0131 \u0131s\u0131nmaya kar\u015f\u0131 korumakt\u0131r. Bunu, i\u00e7erisindeki bimetal plakan\u0131n \u0131s\u0131nmas\u0131 ve e\u011filmesi prensibiyle yapar.<\/p>\n
<\/p>\n
<\/p>\n
Termik r\u00f6lenin motoru devreden \u00e7\u0131karma sebeplerinden biri asimetrik y\u00fcklenmedir. \u00dc\u00e7 fazl\u0131 bir sistemde fazlardan biri kesildi\u011finde di\u011fer iki faza dengesiz ak\u0131m biner. Bu durum:<\/p>\n
<\/p>\n
Motorun zorlanmas\u0131na,<\/p>\n
<\/p>\n
A\u015f\u0131r\u0131 ak\u0131m \u00e7ekmesine,<\/p>\n
<\/p>\n
Sarg\u0131lar\u0131n h\u0131zla \u0131s\u0131nmas\u0131na neden olur.<\/p>\n
<\/p>\n
Termik r\u00f6le, bu anormal ak\u0131m art\u0131\u015f\u0131n\u0131 fark eder ve motoru devreden \u00e7\u0131kararak yanma riskini \u00f6nler.<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
Faz s\u0131ras\u0131 hatal\u0131 oldu\u011funda \u2192 Bu durumda motor ters d\u00f6ner ama termik r\u00f6le tetiklenmez.<\/p>\n
<\/p>\n
Ani voltaj d\u00fc\u015fmelerinde \u2192 Gerilim azalsa da ak\u0131m art\u0131\u015f\u0131 olmayabilir. Bu y\u00fczden ayr\u0131 koruma cihazlar\u0131 gerekir.<\/p>\n
<\/p>\n
Toprak hatt\u0131nda ka\u00e7ak olu\u015ftu\u011funda \u2192 Bu durum i\u00e7in ka\u00e7ak ak\u0131m r\u00f6lesi kullan\u0131l\u0131r.<\/p>\n
<\/p>\n
<\/p>\n
Motor anma ak\u0131m\u0131na uygun do\u011fru ayar yap\u0131lmal\u0131d\u0131r.<\/p>\n
<\/p>\n
Devreye faz koruma r\u00f6lesi eklenerek sistem g\u00fcvenli\u011fi art\u0131r\u0131labilir.<\/p>\n
<\/p>\n
R\u00f6le testleri periyodik olarak yap\u0131lmal\u0131d\u0131r.<\/p>\n
<\/p>\n
Ortam s\u0131cakl\u0131\u011f\u0131 ve y\u00fck profili g\u00f6z \u00f6n\u00fcnde bulundurulmal\u0131d\u0131r.<\/p>\n
<\/p>\n
<\/p>\n
K\u00fc\u00e7\u00fck bir ekipman gibi g\u00f6r\u00fcnse de termik r\u00f6le, motorunuzun \u00f6mr\u00fcn\u00fc uzat\u0131r, ar\u0131za riskini azalt\u0131r ve \u00fcretim kay\u0131plar\u0131n\u0131 \u00f6nler. Do\u011fru se\u00e7ilmi\u015f ve do\u011fru ayarlanm\u0131\u015f bir termik r\u00f6le, i\u015fletmeniz i\u00e7in sessiz ama hayati bir koruma hatt\u0131d\u0131r.<\/p>\n
<\/p>\n
\u201cKoruma, ar\u0131zadan sonra de\u011fil ar\u0131zadan \u00f6nce ba\u015flar.\u201d<\/p>\n
<\/p>\n
#ElektrikPanosu #TermikR\u00f6le #AsimetrikY\u00fck #MotorKoruma #End\u00fcstri #ATCEEnerji<\/p>\n
<\/p>\n
TERM\u0130K R\u00d6LE A\u015eA\u011eIDAK\u0130 HANG\u0130 DURUMDA MOTORU DEVREDEN \u00c7IKARIR?<\/p>\n
(a)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Faz s\u0131ras\u0131 hatal\u0131 oldu\u011funda<\/p>\n
(b)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Fazlardan biri kesildi\u011finde (asimetrik y\u00fck)<\/p>\n
(c)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ani voltaj d\u00fc\u015fmesi oldu\u011funda<\/p>\n
(d)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Toprak hatt\u0131nda ka\u00e7ak olu\u015ftu\u011funda<\/p>\n
<\/p>\n
\u2705 Cevap: b) Fazlardan biri kesildi\u011finde<\/p>\n
(Asimetrik ak\u0131m y\u00fcklenmesi nedeniyle a\u015f\u0131r\u0131 ak\u0131m olu\u015fur, bu da termik r\u00f6leyi tetikler.)<\/p>\n","protected":false},"excerpt":{"rendered":"
Elektrik motorlar\u0131, end\u00fcstride \u00fcretim bantlar\u0131ndan pompaya, kompres\u00f6rden konvey\u00f6re kadar say\u0131s\u0131z sistemin kalbidir. Ancak bu g\u00fc\u00e7l\u00fc makineler de korumaya ihtiya\u00e7 duyar.<\/p>\n","protected":false},"author":1,"featured_media":27284,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-27283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/posts\/27283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/comments?post=27283"}],"version-history":[{"count":1,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/posts\/27283\/revisions"}],"predecessor-version":[{"id":27285,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/posts\/27283\/revisions\/27285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/media\/27284"}],"wp:attachment":[{"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/media?parent=27283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/categories?post=27283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/atceenerji.com\/tr_tr\/wp-json\/wp\/v2\/tags?post=27283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}