전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제33B권5호
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- Pages.152-158
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- 1996
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- 1016-135X(pISSN)
공진형 직류 링크 인버터의 공진 펄스 제어기
A novel resonant pulse control in resonant DC link inverter
초록
A novel resonant pulse control technique which generates high-quality sinusoidal output voltage from a resonant dc link inverter is presented for UPS applicatons. The proposed control technique limits resonant voltae overshoot without any passive or active clamp circuit, resulting in resonant pulses iwth uniform amplitude and high efficiency. The output voltage is controlled by the third order contorller iwth an inner loop of th efilter inductor current and the feedforward controller. Analysis and design of the proposed control technique are illustrated and verified on a 5kVA experimental unit.
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