Published by China Electric Power Press, 2021
ISBN 10: 7519857662 ISBN 13: 9787519857660
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-10-01 Pages: 160 Language: Chinese Publisher: China Electric Power Press This book covers the current secondary circuit. voltage secondary circuit. control circuit. transmission line protection. transformer protection. bus differential and failure The six aspects of protection describe the typical hidden dangers that may exist. covering the main relay protection secondary circuits and protection equipment of the power grid company.?Each hidden danger starts from one .