The emergence of transformer oil transformer technology development made ​​an indelible achievements

Transformers overview of the development since the Faraday discovered electromagnetic induction has been more than a century ago is the earliest of the transformer dry-type transformers. Because of this transformer can not be bigger, high voltage can not do technically was extremely restricted. The emergence of transformer oil  Electric energy meter  technology  mcb circuit breaker  made ​​an indelible achievements. Currently, the transformer industry mainly to produce mainly oil-filled transformers, which accounts for about 60% of total capacity to 70%. Oil-filled transformers in use has some fatal flaws, limits its wide application, following a brief introduction about the advantages and disadvantages of oil-filled transformers.