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Development of VCB Driving Mechanism using Permanent Magnetic Actuator  

최명준 (현대중공업)
석복렬 (현대중공업)
김창욱 (현대중공업)
최영찬 (현대중공업)
박일한 (성균관대학교)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.52, no.8, 2003 , pp. 381-389 More about this Journal
Abstract
Nowadays, Vacuum Circuit Breaker(VCB) is used in the most medium voltage level because vacuum has environment-friendly characteristics as well as excellent dielectric strength. In order to elevate the breaking performance, the improvement of vacuum interrupters and the driving mechanism should be proceeded. In this paper, the development of a Permanent Magnet Actuator could replace the mechanical spring mechanism which is the driving mechanism of existing VCB. The holding force and opening characteristics of magnetic actuator are analysed with FEM and the result is verified through experiment.
Keywords
Permanent Magnetic Actuator(PMA); Vacuum Circuit Breaker(VCB); Vacuum Interrupter(Vl);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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