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| Analysis and processing of overcurrent fault in transmitter of Doppler weather radar |
| Jiang Lingjun |
| Jilin Branch of Northeast Air Traffic Management Bureau of CAAC,Changchun 130022 |
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Abstract The composing and working process of scanning back charging modulator in high voltage of transmitter-subsystem of Doppler weather radar are expounded through a typical malfunction analysis and processing of overcurrent fault of IGBT. It discloses the maintenance point of transmitter subsystem of Doppler weather radar and provides help for this type of problems.
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Received: 12 March 2015
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2016, Vol. 33 
