The Transactions of the Korean Institute of Power Electronics (전력전자학회논문지)

The Korean Institute of Power Electronics (전력전자학회)
권호 표지

Water-Cooling System of HVDC System

HVDC 시스템의 수냉식 냉각 시스템

  • Published : 1999.06.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper deals with the water cooling system of HVDC(High Voltage Direct CUlTentJ. It is generally accepted that water is a veη effective medium to remove heat losses from any type of equipment. Because of this benefits the water cooling method is used in HVDC. The water cooling system consists of a heat exchanger, circulation pump and a connecting pipe. According to thYI1stor temperature level. thyristor junction temperature is controlled by controlling the f fan of exchanger. In this paper. the water cooling system of HVDC system is analyzed and estimated.

본 논문은 대용량 컨버터의 수냉식 방열 시스템에 관한 내용을 담고 있다. 본 논문은 수냉식 방열 시스템의 이론적 근거와 모델링을 제시하고 전력용 반도체(싸이리스터)의 열량 계산을 수학적인 모델링에 근거하여 제시하였으며 실제로 우리나라에 설치되어 있는 제주-해남 HVDC 시스템에 적용하여 타당성을 검증하였다.

Keywords

References

  1. IEEE Tran. on Power Delivery v.9 no.4 Water Cooling of HVDC Thyristor valves H.P. Lips
  2. IEEE Tran. on Power Delivery v.12 no.2 Corrosion on HVDC valve cooling systems P.O. Jackson(etc.3)
  3. International Journal of Heat and Mass Trasnfer v.12 Themal Contact Conductances Cooper, M.G.;Mikic, B.B.;Yovanovich
  4. v.83 Yovanovich, M.M.
  5. ASME HDT v.69 The Effect of Surface Slope Anisotropy in the Contact Conductances of Conforming Rough Surfaces ,Fundamentals of Conduction and Recent Development in Contact Resistance De Vaal, J.W.;Yovanovich, M.M.;Negus, K.J.
  6. AIAA Journal of Thermophysics and Heat Transfer v.2 no.1 Relative Contact Pressure Dependence on Surface Roughness and Vickers Microhardness Song, S;Yovanovich, M.M.
  7. Electronics Cooling v.3 no.2 Calculation interface resistance Yovanovich, M. M.;Culham, J. R.;Teertatra, P.
  8. Fundamentals of Heats and Mass Transfer(3rd Edition) F.P. Incropera
  9. The Power Thyristor and its Application D. Finney
  10. Heat Transfer A. F. Mills
  11. Thyristor Data Book
  12. Heat Transfer-a Basic Approach M. Necati ozisik
  13. Japan Journal of Appliaction of Physics v.34 Waveform defendence of Surge-handling Capability and Failure Analysis for Semiconductor Lighting Surge Protectors Yoshi Shinmoda;Hidetaka Satoh
  14. IEEE Standard IEEE Recommended Pratice for Determination of Power Losses in HVDC Converter Station
  15. IEEE Transcations Power Delivery v.3 no.1 Loss Calucation of HVDC Thyristor Valve Peter Lips