100MW光热发电机组保安电源逻辑调试实践

Emergency Power Logic Commissioning Practice of 100MW Solar Thermal Power Unit

柴油发电机组是现在大型单元机组交流事故保安电源系统的重要组成部分,在电网或其他原因导致的发电厂厂用电源失电时,可以给发电机组提供安全停机及重要设备连续稳定运行所必须的交流电源。针对某新建光热发电厂的交流事故保安电源系统的调试进行了研究,该机组经逻辑方案调整试验后,交流事故保安电源系统完全满足设计要求,达到了机组投产的要求,为同类型机组提供参考。

Diesel generator sets are important components of AC accident emergency power switching for large generator unit.When the power supply for the power plant fails due to the power grid or other reasons,the generator set can be provided with AC power which is necessary for the safe shutdown and the continuous and stable operation of important equipment.According to an AC accident in a new solar thermal power plant,It examines the commissioning of emergency power.After adjusting the logic scheme,the AC accident emergency power system can meet the design requirements,which also reaches the requirements of putting into production.It provides reference for the same type units.