00708nam a2200181Ia 4500 CTU_186829 210402s9999 xx 000 0 und d 621.319 E38 Electrical transmission and distribution reference book Central Station engineers of the Westinghouse Electric Corporation East Pittsburgh Westinghouse Electric Corp. 1964 Contents: General considerations of transmission; Symmetrical components; Characteristics of aerial lines; Excitation systems... Electric lines,Đường dây điện Giang Trung tâm Học liệu Trường Đại học Cần Thơ