Relay protection and automatic control of volume - commonly used in power transmission technology standard assembly(Chinese Edition)

Paperback. Pub Date: December 2010 Pages: 717 Publisher: Standards Press of China power transmission technology commonly used standard assembly: relay protection and automatic control of volume in the use of the reader's attention to the following points: 1. Attention to the use of standard timeliness power transmission technology commonly used standard assembly: relay protection and automatic control of volume. a collection of standard may be amended or re-enacted the reader to use the latest version of the standard effective. 2. In view of the different standard publishing era. inconsistencies in the format and standards for quantities and units which are not unified at not been altered. Contents: GB/Z6829-2008 residual current operated protective general requirements of the electrical the GB/T7261-2008 relaying protection and security automatic device test method GB/T1192...