水电站转型后稳定发供电策略研究

Research on Stable Power Generation and Supply Strategies Upon Transformation of Hydropower Stations

针对缅甸小其培水电站原设计功能和工作方式的改变,通过开展技术攻关和试验研究,采取缓解机组出力限制、提升机组发供电稳定性、调整动态喷针开/关机时间、改善调速器PID参数、完善调速器工作模式、辅助人工干预调节等措施,使电站由施工供电转型为商业运营,成功探索出水电站转型策略。

In allusion to the change of the original design function and working mode of Myanmar Xiaoqipei hydropower station,based on technical breakthrough and experimental research,measures such as alleviating the output limit of the unit,improving the power generation and supply stability of units,adjusting the dynamic needle on/off time,improving the PID parameters of governor,improving the working mode of governor,and assisting manual intervention and regulation have been taken to transform the hydropower station from construction power supply to commercial operation,and a transformation strategy for hydropower stations has been successfully explored.