대한전기학회논문지 (The Transactions of the Korean Institute of Electrical Engineers)
- 제41권6호
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- Pages.588-599
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- 1992
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- 0254-4172(pISSN)
장제전류회로를 갖는 타려식 인버터를 이용한 유도적 성질
Induction Motor Drive Using a Line Commutated Inverter with a Forced-Commutated Circuit
초록
This paper describes the variable speed drive of an induction motor by the line commutated inverter, which is operated in the forced commutation mode from start-up to operating point of load commutation. A novel forced-commutation circuit is proposed in this paper. The selection range of leading condenser to decide load commutation starting point is simulated by the sampling data of a general purpose IM and a high speed IM. The experiment to drive IM by a line commutated inverter with the proposed forced commutated circuits is performed. There was no problem in driving IM from standstill to starting point of load commutation by a line commutated inverter with forced commutation.
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