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| Hazard of high-order harmonic to the radar in three-phase power generator |
| Shu Yi1, Yang Suqin1, Zheng Zhiyang2 |
1.Quanzhou Meteorological Bureau of Fujian, Quanzhou 362000;
2.Quanzhou Huian Meteorological Bureau of Fujian, Quanzhou 362000 |
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Abstract Three-phase power generator is an important component for the power supply of radar system, which can provide guarantee under the conditions of some emergencies and no power supply in the city. This paper describes the working principle of three-phase power generator. Based on the radar transmitter with high voltage power supply, the reasons that caused high harmonics and the hazards of high harmonics to the radar are analyzed. Then, the troubleshooting measures for the power generator are introduced,which accumulate experiences to improve safeguard efficiency and maintenance capability.
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Received: 11 September 2012
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2013, Vol. 30 
