| 基于STATCOM的非线性负荷电压跌落抑制控制策略研究 |
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| 引用本文： | 张鹏.基于STATCOM的非线性负荷电压跌落抑制控制策略研究[J].河南科学,2011,29(6):721-724. |
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| 作者姓名： | 张鹏 |
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| 作者单位： | 渭南师范学院计算机科学系,陕西渭南,714000 |
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| 基金项目： | 陕西省教育厅科研基金项目 |
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| 摘 要： | 电压跌落是影响电能质量的一个重要因素,极易影响设备的正常运行.采用STATCOM装置可以有效抑制电压跌落现象,提高系统电压的稳定性.针对STATCOM在非线性负荷电压跌落抑制的问题上提出了一种新的补偿控制策略,仿真结果表明所提出的控制策略对非线性负荷电压跌落抑制作用明显,可以对电压敏感负载起到有效保护作用.
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| 关 键 词： | 电能质量 电压跌落 静止同步补偿器 电流矢量控制 |
Research on Nonlinear Load Voltage Sag Control Strategy Based on STATCOM |
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| Zhang Peng.Research on Nonlinear Load Voltage Sag Control Strategy Based on STATCOM[J].Henan Science,2011,29(6):721-724. |
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| Authors: | Zhang Peng |
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| Institution: | Zhang Peng(Department of Computer Science,Weinan Teachers University,Weinan 714000,Shaanxi China) |
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| Abstract: | Voltage sag is an important factor of power quality,it can easily affect the normal operation of equipment.Using STATCOM device can effectively suppress the phenomenon of voltage sag and improve voltage stability of power system.This paper proposed a new compensation control strategy of STATCOM for the nonlinear loads voltage sag.Simulation results show that the proposed control strategy for nonlinear load voltage drop significantly inhibited,and can play an effective protection for voltage-sensitive loads. |
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| Keywords: | power quality voltage sag STATCOM current vector control |
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