水轮发电机组进相运行试验

Under-excitation Operation Test of Hydrogenerator Units

分析了发电机进相运行的必要性,结合相关技术标准,对当前发电机的普遍运行状态改进相运行工况进行了理论分析,说明了进相试验和运行需要注意的相关事项。通过在宁波电网白溪水电厂的试验,证明了进相运行是发电机的一种正常且安全的运行工况。

normal to operation operation The necessity of under-excitation operation of generators is analyzed. And the change of operation conditions from under-excitation is analyzed theoretically according to related country standards. Furthermore, the under-excitation test and points for attention are explained. The test in the Baixi Hydropower Plant proves that under-excitation is a safe operation condition for generators.