01043nam a2200205Ia 4500 CTU_32334 210402s9999 xx 000 0 und d 1.305.000đ 621.31 R522 Richardson, Donald V. Rotating electric machinery and transformer technology Donald V. Richardson, Arthur J. Caisse Upper Saddle River, New Jersey Prentice-Hall 1996 This book offers the knowledge about the various existing types of electric motors and generators. It includes semiconductor control devices and triggering of elctronic controls, basic transferrable switches, integration of TSWs and their triggering circuits, SI unit relationships with conversion tables to English units, efficiency undrstanding and measurement, machine frame sizes and intasllation dimensions and ratings Electric machinery,Electric transformers Minh, Năm Trung tâm Học liệu Trường Đại học Cần Thơ