Title :
Design on permanent magnet actuator and simulation of dynamic characteristic for vacuum circuit breaker
Author :
Cao Yundong ; Hou Chunguang ; Liu Xiaoming ; Wang Erzhi
Author_Institution :
School of Electrical Engineering, Shenyang University of Technology, Shenyang, China, 110023
fDate :
Sept. 27 2004-Oct. 1 2004
Abstract :
A novel Permanent Magnet Actuator (PMA) is put forward in this paper. The 3D magnetic distributions of PMA in different conditions have been computed, adopting ANSOFT9.0 software. In order to determine the size of each part of PMA, the variations of each parameter haw been simulated in dynamic course of breaking and closing. Based on the simulation results, the prototype is manufactured and assembled. The feasibility of the proposed PMA and the simulation veracity of the dynamic characteristic of breaking and closing hare been proved by the tested data of the prototype.
Keywords :
Actuators; Assembly; Circuit breakers; Circuit simulation; Permanent magnets; Prototypes; Springs; Vacuum technology; Virtual manufacturing; Virtual prototyping;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV. XXIst International Symposium on
Conference_Location :
Yalta, Crimea
Print_ISBN :
0-7803-8461-X
DOI :
10.1109/DEIV.2004.1422704
