The application of evaporative cooling technology in generator circuit breaker

The application of evaporative cooling technology in generator circuit breaker

Conventionally, in order to increase the heat transfer from generator circuit breaker(GCB), the forced air circulation or the heat exchanger with motor driven fan will be used to increase the current carrying capacity, even so it is still not able to achieve fast release of heat from the current car...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Guo Jian Hong, Wang Hai Feng, Ai Chengliu, Fu De Ping, Gu Guo Biao, Cheng Li
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Circuit breakers
Conductors
Cooling
evaporative cooling
Generator Circuit Breaker
Generators
Heat transfer
Heating
phase-change heat transfer
Temperature distribution
temperature field
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Beschreibung
Zusammenfassung:Conventionally, in order to increase the heat transfer from generator circuit breaker(GCB), the forced air circulation or the heat exchanger with motor driven fan will be used to increase the current carrying capacity, even so it is still not able to achieve fast release of heat from the current carrying conductor of the GCB. In this article, following the boiling heat transfer principle to analyze the evaporative cooling technology in special environment is provided and the analysis on the feasibility and advantage of using evaporative cooling in generator circuit.