水布垭电厂交直流供电系统的可靠性分析

摘要

The present situation of the 110 kV and 400 V station-service power systems and 220V DC power system in Shuibuya Power Station are described .Influencing factors on the reliability of station-service power systems are ana-lyzed.Technical measures are then proposed to solve the problems encountered in the operation of station-service power systems.%介绍了水布垭电厂110 kV厂用电源系统、400 V厂用电源系统、220 V直流电源系统的现状，分析了厂用电源系统可靠性的影响因素，对3种电源系统在运行中存在的问题提出了具体措施。