El-Sharkawi, Mohamed A. Electric energy : an introduction / Mohamed A. El-Sharkawi - Boca Raton, FL : CRC Press, 2005 - xvi, 455 p. : ill. (some col.) ; 25 cm. - Power electronics and applications series . - Power electronics and applications series . Includes index ISBN: 0849330785 9780849330780 Subjects--Topical Terms: Power electronicsElectric power systems