| 一种简化T型滤波器的双馈风力发电整流器 |
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| 引用本文： | 陈承继.一种简化T型滤波器的双馈风力发电整流器[J].电气传动,2009,39(1). |
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| 作者姓名： | 陈承继 |
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| 作者单位： | 大连重工起重集团有限公司,电控设备厂,辽宁,大连,116035 |
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| 摘 要： | 在现今风力发电领域,大多采用双馈变速恒频风力发电机,配合两电平电压型三相PWM整流器以获得较好的并网发电效果.由于PWM整流器会在电网侧产生较大的谐波电流,所以必须采用性价比较好的滤波器进行谐波治理.针对双馈风力发电系统的变流器,提出一种简化滤波器的整流器拓扑结构和控制方法,分析了此方法的优点,并且进行了仿真和实验验证.通过仿真和真实系统运行检验了这种简化滤波器整流器的合理性.
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| 关 键 词： | 风力发电 双馈变流器 网侧变换器 数学模型 |
Double Feeb Wind Power Generator Rectifier of a Simplified T-type Filter |
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| CHEN Cheng-ji.Double Feeb Wind Power Generator Rectifier of a Simplified T-type Filter[J].Electric Drive,2009,39(1). |
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| Authors: | CHEN Cheng-ji |
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| Affiliation: | Electric Control Equipment Works;DHI·DCW Group CO.LTD;Dalian 116035;Liaoning;China |
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| Abstract: | In the field of wind power,the double feed,variable-speed and constant-frequency wind power generator is mostly applied.For better generating effect,two level-voltage PWM rectifier is configured together.Because PWM rectifier could bring bigger harmonic current at the side of net,good filter circuit is needed.A novel three-phase active rectifiers based on the voltage source converter topology was proposed,it can successfully replace traditional solutions.The control method was designed,and simulation and ex... |
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| Keywords: | wind power generation double feed rectifier net side convertor math model |
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