并联发电机组的有功分配差度分析与验证

Analysis of the distribution difference of active power and the experimental verification for parallel generator sets

论述了单台发电机组额定频率整定点和稳态频率调整率对两台发电机组并车后的有功功率分配差度的影响,给出了它们之间的关联算式,实际对两台电动发电机组进行了并车试验,验证了理论分析的正确性.

As to two parallel generators, this paper discusses the influence of single generator＇ s rated frequency＇ s setting point and the steady state frequeney regulation upon the division difference of active power and gives the formula derivation of the interacting factors. A parallel experiment of two motor-generator sets is done, the experiment＇s result proves that the theoretical analysis is correct.