{"id":2734,"date":"2022-08-17T18:23:52","date_gmt":"2022-08-17T21:23:52","guid":{"rendered":"https:\/\/transformadoresuniao.com.br\/?p=2734"},"modified":"2022-08-28T22:43:57","modified_gmt":"2022-08-29T01:43:57","slug":"when-is-it-time-to-perform-transformer-testing","status":"publish","type":"post","link":"https:\/\/transformadoresuniao.com.br\/en\/quando-e-hora-de-realizar-o-ensaio-do-transformador\/","title":{"rendered":"When is it time to perform transformer testing?"},"content":{"rendered":"<p class=\"has-white-background-color has-background wp-block-paragraph\"><em>The Transformadores Uni\u00e3o laboratory is equipped with modern, calibrated equipment designed to validate tests on medium- and low-voltage transformers, in accordance with ABNT standards.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Brazilian standard (ABNT - NBR 5356) establishes that all transformers must undergo routine tests. Do you know what that means?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The main routine tests are:<br>Transformation ratio test;<br>Ohmmic resistance test of windings;<br>Insulation resistance test;<br>Applied Voltage Test;<br>Induced Voltage Test;<br>No-load test and excitation current;<br>Short-circuit loss and impedance testing;<br>Partial discharge measurement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The ideal scenario is for the tests to be conducted immediately after manufacturing or when there is suspicion of any operational inconsistency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The process requires strict control of production activities and monitored follow-up. The equipment is subjected to standard values and times. The results must be evaluated and compared according to ABNT NBR 5356.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Transformadores Uni\u00e3o laboratory is equipped with modern, calibrated equipment designed to validate tests on medium- and low-voltage transformers, in accordance with ABNT standards.<\/p>","protected":false},"excerpt":{"rendered":"<p>O laborat\u00f3rio da Transformadores Uni\u00e3o possui equipamentos modernos, calibrados e preparados para validar ensaios de transformadores de m\u00e9dia e baixa tens\u00e3o, conforme exig\u00eancias da norma ABNT. A norma brasileira (ABNT \u2013 NBR 5356) estabelece que todos os transformadores devem ser submetidos aos ensaios de rotina. Voc\u00ea sabe o que \u00e9 isso? Os principais ensaios de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2560,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-2734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transformadores"],"_links":{"self":[{"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/posts\/2734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/comments?post=2734"}],"version-history":[{"count":3,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/posts\/2734\/revisions"}],"predecessor-version":[{"id":2742,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/posts\/2734\/revisions\/2742"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/media\/2560"}],"wp:attachment":[{"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/media?parent=2734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/categories?post=2734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/transformadoresuniao.com.br\/en\/wp-json\/wp\/v2\/tags?post=2734"}],"curies":[{"name":"WordPress","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}