Transformer Commissioning Services

Transformer commissioning services  are needed to be performed regularly, in order to maintain its operating condition. It helps in reducing the risk of failure, and improves the reliability of the transformers. When the damaged parts are replaced with the new ones or repaired, the performance quality of the transformer automatically improves.   However, high voltage testing, often referred to as   transformer high potential testing , is a sort of insulation test carried out to confirm the dielectric strength of the transformer's insulation system. This test involves passing a high voltage through the transformer's insulation system for a predetermined amount of time while measuring the leakage current that results. After that, the measured leakage current is contrasted with allowable limits to assess whether the insulating system is operating properly.   The following effects are caused by transformer commissioning services and transformer high potential testing: ...