System protection testing assessment (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2014-10-1 Pages: 516 Publisher: China Electric Power Press in order to effectively improve the quality of the national power system protection officer from 1997 to 2009. and the national electricity system and provincial power companies. cities and counties the power supply enterprise and power plants and other periodic training of professional test and tune relay test work in order to fully realize the role of relay protection grid security and stability.…