Development and Application Actuality on Electric Power Dynamometer

The necessity of developing electric powered dynamometer is introduced briefly. The actuality and some type control strategies of electric power dynamometer are presented. The excellences and defects of the control strategies are analyzed respectively. The research abroad mainly focuses on the load test of motor or electrical transition system with dynamometer. The main research in the future is the dynamic simulative control strategy of dynamometer and the control arithmetic of the tested motor or electrical transition system.