Chakrabarti, A. Chakrabarti, A.; Soni, M.L.; Gupta, P.V. A Text Book On Power System Engineering - 2nd Ed - Delhi Dhanpat Rai Publishing Company (P) Ltd. 2011 - 23, 836 p. 20 cm. Text in English Subjects--Facted Index Terms: ELEC Dewey Class. No.: 621.314 / CHA / CHA