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Development of An Integrated Controller for a Direct Drive Turbo Compressor  

권정혁 (삼성테크윈 파워시스템연구소 전기전자Lab)
변지섭 (삼성테크윈 파워시스템연구소 전기전자Lab)
최중경 (창원대학교 전자공학과 산업전자제어연구실)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SC / v.40, no.4, 2003 , pp. 225-234 More about this Journal
Abstract
Turbo compressors need high speed rotating impeller in structure, high rate gearbox and conventional induction motor. This mechanical system increased moment of inertia and mechanical friction loss. Recently turbo compressor has adopted a super high-speed motor and driver and have made its size smaller and mechanical friction loss at minimum. In this paper, variable super high - speed motor controller, compressor controller and MMI controller are implemented with only one DSP (TMS320VC33) chip for a 150HP, 70,000rpm direct drive turbo compressor. It was required hardware and software integration. The result of integration, Controller hardware became simple and all control software are developed same developing tool. The implements turbo compressor meets the requirements.
Keywords
compressor; turbo; pmsm; controller; dsp;
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  • Reference
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