摘要
针对水轮机组停机过程中功率鉴零条件不满足致使机组停机联跳不动作问题分析了原因,并提出了对调速器停机曲线的改进方法、励磁调节器停机方式的选择行之有效的举措。实践证明,该方法对水电机组实行远方控制具有一定的借鉴。
The cause of rejection of jump down together of hydropower unit is analyzed. This is due to the zero power detection in stopping process of hydropower unit. Some corrective measures are taken. Practice has proved that the method of implementation of hydropower generating units with a remote control can be used for reference.
出处
《水电能源科学》
北大核心
2009年第3期147-149,共3页
Water Resources and Power
关键词
水轮机组
停机联跳
停机曲线
调速器
励磁调节器
hydro power unit
jump down together
downtime curve
governor
excitation regulator