Journal of Advanced Marine Engineering and Technology
- 제16권4호
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- Pages.102-112
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- 1992
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- 2234-7925(pISSN)
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- 2234-8352(eISSN)
마이크로프로세서를 이용한 3상 브리지 콘버터의 제어회로 설계에 관한 연구
A Study on the Design of a Control Circuit for Three- Phase Full Bridge Converter Using Microprocessor
초록
The three-phase full(6-pulse) bridge controlled rectifier is one of the most widely used types of solid-state converters in DC drive applications for higher performance. In most of the previous designs, the gate control circuits of the converter have been designed with analog method which can be easily affected by noise. Nowdays with advances of microelectronics and power electronics, microprocessor and pheripal LSIs are increasingly used for eliminating this problems. In this paper, a novel general-purpose microprocessor -based firing system and control scheme for a three-phase controlled rectifier bridge has been developed and tested. Using the phase relations between
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