국가지식-학술정보
Analysis of Operating Characteristics of PM-Type Magnetic Circuit Breaker
Analysis of Operating Characteristics of PM-Type Magnetic Circuit Breaker
- 대한전기학회
- KIEE International Transaction on Electrical Machinery and Energy Conversion Systems
- Vol.3B No.2
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2003.0174 - 78 (5 pages)
- 0
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This paper describes the operating characteristic analysis of the PM-type linear oscillatory actuator used as a magnetic circuit breaker for the electromagnetic field, electric circuit, and mechanical motion problems. Transient calculations are based upon a 2D finite element magnetic field solution including non-linearity of materials. Changes of the dynamic characteristics from the eddy current in the plunger are quantified from finite element analysis. A new laminated model is proposed to decrease the eddy current effect.
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