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International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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AC motor testing system based on energy selffeedback
SHEN Jie, ZHENG Zhuo, YE Yunyue
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)
Abstract: In order to solve the problem of performances testing in AC motor design and manufacture, several motor control methods such as the frequency control and energy feedback were investigated. A new testing system called energy selffeedback AC motor testing system was proposed. The design principle and rationality of the system were analyzed, the feasible and stable were proved by simulations and experiments. At last, the development direction of the new system was pointed as well. The research results show that, the system has advantages in simple structure, easy control and little effect to grid when feeding back.
Key words: motor testing; energy feedback; frequency control