ForewordIt is well known that all electrical machines and equipmentsare made mainly of conducting materials,magnetic materials,struc-tural materials and insulat
1.Speed up the development of the fifth energyresource-electrical energy-savingThe world experienced serious energy crises twice in the1970’s,but the situation
1. Natural conditions of the project The Lijiaxia Project, about 110 km downstream from theLongyangxia Hydropower Station, is the third cascade in the devel-opm
1. The Power Industry and Cogeneration in China 1.1 The Power Industry in China The power industry has developed rapidly in China in recent decades. In 1994, to