A Textbook of Electrical Technology : Tranmission, Distribution & Utilization in S.I.Units (Including Rationalized M.K.S.A. System) For the Examinations of B.E. (Common Course to All Branches), B. Tech., B.Sc. (Engg), Sec. A & B of A.M.I.E. (I), A.M.I.E.E. (London), I.E.R.E. (London), Grade I.E.T.E., Diploma and Other Competitive Examinations Vol. 3 1st Multicolour Edition 2005, Reprint