利用邻机同期装置电压采样优化发电机假同期试验方案

Optimization of Generator False Synchronization Test Scheme by Voltage Sampling of Adjacent Generator Synchronization Device

发电机假同期试验是检验发电机同期装置及其回路正确及完整性的有效手段。常规的假同期试验准备工作繁杂,需进行腾空高压母线等操作,因而具有高耗时性,发电机空载持续长时间运行造成能源的极大浪费。利用邻机同期装置电压采样优化发电机假同期试验方案,既保障了机组安全性又兼顾了机组经济性。

Generator false synchronization test is an effective means to check the correctness and integrity of generator synchronization device and its circuit.The preparation of the conventional false synchronization test is complicated,and the high-voltage bus needs to be vacated,so it is timeconsuming.The generator runs without load for a long time,resulting in a great waste of energy.The generator false synchronization test scheme is optimized by using the voltage sampling of adjacent generator synchronization device,which not only ensures the safety of the unit,but also takes into account the economy of the unit.