The application of evaporative cooling technology in HDVC converter station

The application of evaporative cooling technology in HDVC converter station

Converter valve cooling device as the heat exchanger, is known as the converter valve's blood circulation system, Inefficiency of the equipment will not only lead to the component overheating damage, but also serious DC system outage. Therefore, reliable HVDC valve cooling system is essential f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Guo Jianhong, Wang Haifeng, Ai Chengliu, Gu Guobiao
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cooling
Heat transfer
Heating
Reliability
Temperature distribution
Thyristors
Valves
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Beschreibung
Zusammenfassung:Converter valve cooling device as the heat exchanger, is known as the converter valve's blood circulation system, Inefficiency of the equipment will not only lead to the component overheating damage, but also serious DC system outage. Therefore, reliable HVDC valve cooling system is essential for the HVDC transmission system. In this article, analysis on the two-phase flow heat transfer characteristics and security of the evaporative cooling technology are provided, the technology's advantage and feasibility are discussed.
DOI:10.1109/ICEMS.2013.6754553