A Novel Loading Method for Electric Motors Using AC Synchronous Generators
Motors are widely used in several industrial sectors. Motor Loaders are essential for performance analysis, parameter test of motors and motor systems. A new motor loading approach based on the principle that the input torque of an AC synchronous generator is directly proportional to the product of the exciting current, the load current and the power factor in the AC synchronous generator is presented. The load of an electric motor can be changed by controlling the exciting current, the load current and the power factor of the AC synchronous generator which is connected with the motor by a coaxial shaft coupling and acts as the load of the motor. An experimental system composed of a 5.5 KW induction motor and a 5KW AC synchronous generator is built to validate the proposed approach.
AC synchronous generator electric motor loader excititing current load current load torque
Yuan Hang Hu An Ning Yu Lian Ming Wang
Institute of Applied Electronic Technology, Northeast Normal University Chang Chun, China Institute of Applied Electronic Technology,Northeast Normal University Chang Chun, China
国际会议
杭州
英文
406-410
2012-03-23（万方平台首次上网日期，不代表论文的发表时间）