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The Development of DSP Based Multi Controller for Direct Drive Method Turbo Compressor  

권정혁 (삼성테크원 파워시스템연구소 전기전자 LAB)
변지섭 (삼성테크원 파워시스템연구소 전기전자 LAB)
최중경 (창원대학교 전자공학과 산업전자제어연구실)
류한성 (창원대학교 전자공학과 산업전자제어연구실)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.6, no.6, 2002 , pp. 885-890 More about this Journal
Abstract
Turbo compressor needs high speed rotation of impeller in structure, high rated gearbox and conventional induction motor. This mechanical system increased the moment of inertia and mechanical friction loss. Resently the study of turbo compressor applied super high speed motor and drive, removing gearbox made its size small and mechanical friction loss minimum. In this study we tried to develope variable super high speed motor controller, compressor controller and MMI controller under one DSP based systems for 1500Hp, 70,000rpm direct drive Turbo compressor. It have to do unitification of each controller"s hardware and software. The result of study is applied to a 150Hp direct turbo compressor and makes it goods.oods.
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  • Reference
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