A transformer consists of magnetic coils placed in a tank filled with transformer oil.<\/p>\n
The transformer oil acts as a cooling medium for the windings and magnetic circuit through the tank walls and the radiator.<\/p>\n
30+ kVA power transformers have increased cooling capacity by using ribbed wall design for tanks or tubular tanks.<\/p>\n
The expansion tank is used in transformers to compensate the volume of oil during temperature changes, as well as to protect insulating liquid from moisture and oxidation.<\/p>\n
The tank lid contains a breather, designed to remove accumulated gases and to prevent the increase of pressure and consequent damage to the transformer. The tank and the expansion tank are connected by a pipeline. It contains a gas relay, which is triggered in the event of transformer damage, accompanied by gas blow out. It is followed by a transformer being switched off from the mains.<\/p>\n
The windings are connected through bushings, which are porcelain insulators equipped with metal flanges for mounting to the roof or wall of the tank.<\/p>\n
The transformer is moved inside the substation on the trolley attached to the bottom of the tank. The voltage switch handle is located on the lid of the tank.<\/p>\n
We hope that this article was useful for you.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":" A transformer consists of magnetic coils placed in a tank filled with transformer oil. The transformer oil acts as a cooling medium for the windings and magnetic circuit through the tank walls and the radiator. 30+ kVA power transformers have increased cooling capacity by using ribbed wall design for tanks or tubular tanks. The expansionRead More <\/a><\/p>\n","protected":false},"author":7,"featured_media":1168,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"language":"en","_links":{"self":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts\/1167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/comments?post=1167"}],"version-history":[{"count":0,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/posts\/1167\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/media\/1168"}],"wp:attachment":[{"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/media?parent=1167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/categories?post=1167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oilfiltration.globecore.com\/en\/wp-json\/wp\/v2\/tags?post=1167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}