励磁系统中发电机调差系数试验及分析

Test and Analysis of Generator Reactive Power Compensation Coefficient of Exciter System

依照行业标准的要求,通过现场实际试验,对某发电厂中各台机组的调差系数进行了测定分析,得出了相对准确的发电机调差率、并列点的调差率,并进行了各台机组之间调差配合试验,验证了测得的各台机组调差率的正确性。

As required by industrial standards and through field test, the reactive power compensation coefficient for each unit in one power plant was measured and a fairly accurate generator reactive power compensation coefficient and reactive power compensation coefficients of generators which are connected to the same bar was obtained. Test on cooperation of reactive power compensation coefficients was made between each unit to verify the correctness of reactive power compensation coefficient for each measured unit.