与回扫充电相关的714CDN天气雷达高压故障分析

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Abstract According to the characteristics of high voltage section of 714CDN weather radar transmitter,possible reasons for the formation of the IGBT over current fault,empowerment over current fault and feedback over current fault etc that are related to the flyback charging has been analyzed,which can provide a help to analyze and exclude this type of high voltage failure in practical work.

Key words： flyback charging linear modulator failure analysis on high voltage

Received: 04 January 2013

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	Wang Gang

Cite this article:

Wang Gang. Fault analysis on high voltage of 714CDNweather radar related in the flyback charging[J]. Meteorological Hydrological and Marine Instrument, 2013, 30(3): 78-81.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2013/V30/I3/78

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