Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Benchmark Performance Analysis of Vapor Compression System with Capacity Modulation Compressor

에어컨의 고효율화를 위한 용량가변 방식 비교에 관한 연구

  • 유윤호 (LG전자 디지털 어플라이언스 연구소 냉열응용그룹) ;
  • 황윤제 (LG전자 디지털 어플라이언스 연구소 냉열응용그룹) ;
  • 김철민 (LG전자 디지털 어플라이언스 연구소 냉열응용그룹) ;
  • 조관식 (LG전자 디지털 어플라이언스 연구소 냉열응용그룹)
  • Published : 2002.02.01
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Abstract

The performance of a capacity controlled system, which are tandem, pole change, bypass and inverter driven compressor, has been compared with that of a con- ventional constant speed system. It has been found that capacity modulated system can offer more than 14 percent improvement in SEER over the conventional system. Comparative test results show that two compressor system can attain an improvement in SEER up to 42% over the conventional on/off system, and is feasible without additional investment.

Keywords

References

  1. Refrigeration(in Japanese) v.74 no.863 Trends in Technology for Component Compressor Hayase,Isao
  2. Journal of the institute of energy v.30 Energy conservation through the use of capacity control in heat pumps Tassou S.A;Green R.K;Wilson D.R;Searle M
  3. Refrigeration(in Japanese) v.74 no.863 Economic/Environmental Aspect of Modulation Ikemoto Y
  4. Refrigeration(in Japanese) v.74 no.863 Capacity Control in Residential Air conditioners Sano Tetsuo
  5. Proceedings of the SAREK 2001 summer annual conference(Ⅲ) The experimental study on the comparison in performance of the system which used modulated compressors Kim C.M(et al.)