摘要
针对当前的电力新常态,对机组辅机跳闸快速减负荷时汽包允许亏水量和动作最小时间进行计算分析,提出电厂给水泵RB控制策略的优化方案,通过试验说明此次优化能增强机组在给水泵跳闸时恢复稳定运行的能力,同时减少对电网的冲击,提高电网运行的稳定性。
In view of the current new normal electric power, the paper calculates and analyzes the allowable water deficit and the minimum operation time when the unit is tripped. Optimization of RB control strategy of feedwater pump is given, which can increase the capacity of the unit to resume stable operation,and improve the stability of power grid operation.
出处
《河北电力技术》
2017年第4期9-10,34,共3页
Hebei Electric Power
关键词
电力新常态
给水泵
汽包水位
控制策略
new normal electric power
feedwater pump
drum water level
control strategy