A Course In Power Systems By J.b. Gupta Pdf Verified -

The book is widely available. The latest reprint is from 2025, published by S.K. Kataria & Sons (ISBN 978-93-5014-373-5). You can find it on:

Extra High Voltage (EHV) AC transmission and HVDC transmission techniques. Part C: Switchgear and Protection A Course In Power Systems By J.b. Gupta Pdf

Discusses non-conventional energy sources, economic operations, tariffs, and power factor improvement. The book is widely available