Title :
Design and simulation of cylindrical linear induction motor used in circuit breaker operating mechanism
Author :
Aimin Liu ; Jinhua Zhang ; Zhirong, L.V.
Author_Institution :
Sch. of Electr. Eng., Shenyang Univ. of Technol., Shenyang, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
According to the requirements on operating mechanism of movement characteristics during the opening and closing of 40.5 kV vacuum circuit breaker a new type of motor drive operating mechanism- cylinder linear induction motor (C-LIM) mechanism was designed. The magnetic field and some characteristics of C-LIM was analyzed using finite element method, and the optimized velocity curve of the contacting also planned. The vector control system is built, and simulated of the mechanism control system for driven in MATLAB environment. C-LIM model is successful in putting it through a test and satisfy requirements. The results show that it can get a good dynamic performance.
Keywords :
finite element analysis; induction motor drives; linear induction motors; machine vector control; magnetic fields; vacuum circuit breakers; C-LIM model; MATLAB environment; circuit breaker operating mechanism; contacting velocity curve optimization; cylindrical linear induction motor design; cylindrical linear induction motor simulation; finite element method; magnetic field; motor drive operating mechanism; vacuum circuit breaker; vector control system; voltage 40.5 kV; Circuit breakers; Electromagnetics; Integrated circuit modeling; Machine vector control; Materials; Mathematical model; Resistance; Cylinder Linear Induction Motor(C-LIM); Finite Element Analyze; Mechanism Simulation; Vacuum Circuit Breakers;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6940894
