| STATCOM用于抑制电压跌落研究 |
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| 引用本文： | 林媛媛,刘建辉.STATCOM用于抑制电压跌落研究[J].辽宁工程技术大学学报(自然科学版),2010,29(Z1). |
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| 作者姓名： | 林媛媛 刘建辉 |
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| 作者单位： | 1. 辽宁工程技术大学,电气与控制工程学院,辽宁,葫芦岛,125000
2. 辽宁工程技术大学,电子与信息工程学院,辽宁,葫芦岛,125000 |
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| 摘 要： | 为了解决电压跌落对优质供电造成的影响,采用加装STATCOM装置的方法来进行无功补偿,以此维持连接点电压的给定值,提高系统电压的稳定性。通过分析STATCOM的工作原理,并且结合现场需要,提出采用电流的间接控制来进行电压的调整。仿真结果表明,加装STATCOM后,经过一个周期的暂态震荡过程,电压就维持在限定范围内,提高了电压的稳定性。
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| 关 键 词： | 无功功率补偿 静止同步补偿器 电压跌落 |
Research of STATCOM to inhibit system voltage sag |
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| LIN Yuanyuan,LIU Jianhui.Research of STATCOM to inhibit system voltage sag[J].Journal of Liaoning Technical University (Natural Science Edition),2010,29(Z1). |
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| Authors: | LIN Yuanyuan LIU Jianhui |
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| Institution: | LIN Yuanyuan1,LIU Jianhui2(1.College of Electrical and Control Engineering,Liaoning Technical University,Huludao 125000,2.College of Electronic and Information Engineering,Huludao 125000) |
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| Abstract: | In order to solve the impact of the voltage dropping on high-quality power supply,using the method of installed STATCOM reactive power compensation is carried out to keep the given value of voltage at the linking point and improve the stability of voltage of the system.Through the analysis of STATCOM principle and by combining site needs,current indirect control is used to adjust voltage.Simulation results show that the voltage is maintained in the process of limited range after a period of transient shock,... |
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| Keywords: | var compensation STATCOM voltage sag |
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