This thesis reports the results of an extensive investigation carried out to develop a possible alternative to polychlorobiphenyls (PCBs) which are being banned in most countries due to their toxicity and poor biodegradability. ...

Transformers are the most expensive and critical asset in any electrical power network. Their failure results in long interruption of power supply with consequent loss of reliability and revenue. Understanding and detection ...

The overall reliability of a power transformer depends to a great extent on the sound operation of the bushings thereof. In view of its overwhelming advantages, resin impregnated paper (RIP) is acquiring prominence over ...