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并联型有源电力滤波器线电压控制及保护

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摘要 有源电力滤波器是一种新型的谐波电流、无功功率和不平衡分量动态补偿设备,由于设备本身高电压大电流高频率控制运行,设备功耗大,稳定温度高。为了保证设备稳定可靠运行,本文定量分析有源电力滤波器功耗,提出改进的线电压控制方法,降低有源电力滤波器的等效控制开关频率,提高了直流侧电压利用率。最后考虑各种暂态情况,提出完善的脉冲补偿保护措施,保证设备安全可靠运行。
出处 《煤炭科技》 2016年第1期72-74,共3页 Coal Science & Technology Magazine
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