新型核电应急柴油发电机组调速控制器开发与试验

Development and Test of New Emergency Diesel Engine Generator Set Speed Governor for Nuclear Power Station

针对核电应急柴油发电机组开发一种新型调速控制器。在分析控制功能需求的基础上,开展总体方案设计、硬件设计、软件开发及配机试验。为了验证调速控制器的功能及性能,分别进行怠速启动试验、额速启动试验、在有速降模式下的稳态负荷试验、在无速降模式下的稳态负荷试验和在无速降模式下的快速变载试验。配机试验结果表明该调速控制器功能完善、性能良好,具有一定的应用前景。

A new speed governor for emergency diesel generator set used in nuclear power station was developed.Based on the analysis of control function requirements,the overall scheme design,hardware design,software development and engine matching test were carried out.In order to verify the function and performance of the speed governor,the idle start test,rated speed start test,steady-state load test with speed drop mode,steady-state load test without speed drop mode were carried out respectively.The test results show that the speed governor has perfect functions and good performance,and has certain application prospect.