摘要
柴油发电机组作为人防工程最主要的备用电源,其安全可靠性对于人防工程防护效能的发挥有着至关重要的影响,而人防工程的负载多为非线性负载,文中以带UPS电源的相控阵雷达为例,通过实验研究非线性负载对柴油发电机组供电质量的影响,分别测试UPS空载、水冷负载运行、发射机工作时,柴油发电机组输出电压电流波形及畸变率,并对实验结果进行讨论分析,提出了改善供电质量的方法。
As the main backup power supply used in civil air-defense construction, the security and reliability of diesel generator sets make a significant influence in the protective measures. However, the loads equipped in this area are mostly nonlinear ones. Taking the phased-array radar with UPS as an example this paper, analyzes the effect of nonlinear loads to diesel generator sets by experiments. The output voltage and current waves and distortion of diesel generate sets are measured when UPS without loads, wa- ter cooling loads, and transmitter working respectively. By discussing and analyzing the experiment results, this paper proposes some methods to improve the quality of power supply.
出处
《现代雷达》
CSCD
北大核心
2015年第5期84-87,共4页
Modern Radar
