East China Power Grid 500kV Substation Safe Operation Procedure (Trial)

Author: East China Power Grid Co., Ltd.
Publisher:
Publish Date: 2005-09-01
Features: This process targets the verification of relay protection and safety automatic devices, electrical equipment maintenance, preventive tests, and key safety quality aspects in operation and operation of 500kV substations. A safety measure certification system is established as a institutional guarantee to curb habitual violations. Each unit shall refine and improve it in the process of specific implementation, combining with the actual on-site conditions, but shall not reduce safety requirements and must be strictly implemented.