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.
舒毅，杨苏勤，郑志阳. 浅析发电机三相电动势中高次谐波对雷达的危害[J]. 气象水文海洋仪器, 2013, 30(2): 120-123.
Shu Yi, Yang Suqin, Zheng Zhiyang. Hazard of high-order harmonic to the radar in three-phase power generator. Meteorological Hydrological and Marine Instrument, 2013, 30(2): 120-123.
2013, Vol. 30 
