| 基于PSCAD/EMTDC的不平衡负载的静止无功功率补偿研究 |
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| 引用本文： | 周翊炜,李兴源.基于PSCAD/EMTDC的不平衡负载的静止无功功率补偿研究[J].四川电力技术,2007,30(3):45-48. |
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| 作者姓名： | 周翊炜 李兴源 |
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| 作者单位： | 四川大学电气信息学院,四川,成都,610065;四川大学电气信息学院,四川,成都,610065 |
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| 摘 要： | 在总结已有的研究成果基础之上,将瞬时无功功率理论应用于提高功率因数和补偿三相不平衡负荷的静止无功功率补偿器控制之中。用PSCAD/EMTDC软件建立了补偿三相不平衡负荷的静止无功功率补偿器的仿真模型。通过理论分析和仿真研究验证了该软件及所建立的仿真模型能很好地模拟补偿三相不平衡负荷的静止无功功率补偿器的电路。
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| 关 键 词： | 静止无功补偿器(SVC) PSCAD/EMTDC 瞬时无功功率理论 三相不平衡负荷 |
| 文章编号： | 1003-6954（2007）03-0045-04 |
| 修稿时间： | 2007-01-20 |
Study on Static Var Compensation for Unbalanced Load Based on PSCAD/EMTDC |
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| Zhou Yiwei,Li Xingyuan.Study on Static Var Compensation for Unbalanced Load Based on PSCAD/EMTDC[J].Sichuan Electric Power Technology,2007,30(3):45-48. |
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| Authors: | Zhou Yiwei Li Xingyuan |
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| Affiliation: | Zhou Yiwei Li Xingyuan |
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| Abstract: | Based on the achievements in the former researches,instantaneous reactive power theory is applied to the control of static var compensator(SVC) to increase power factor of power supply system and to compensate three-phase unbalanced load.The model of SVC which may compensate three-phase load is established with PSCAD/EMTDC.Through theoretical analysis and simulation,it proved that the software PSCAD/EMTDC and the established simulation model can simulate the circuits of three-phase unbalanced loads which compensated by SVC accurately. |
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| Keywords: | PSCAD/EMTDC |
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