Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2005 Pages: 201 in Publisher: China Water Power Press microprocessor for the power protection test technology introduces the test grid protection and transformer protection device with the aid of a microprocessor-based relay tester on the basic principles and method. Based on the protection of the basic principles of the introductory digital detail the various protection functions and specific test methods. given the large number of test cases. as well as analysis of the . Seller Inventory # CD029436