| 超级电容器改善同步发电机系统稳定性能的研究 |
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| 引用本文： | 朱文慧,吴政球,匡洪海.超级电容器改善同步发电机系统稳定性能的研究[J].电网技术,2011(6):95-100. |
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| 作者姓名： | 朱文慧 吴政球 匡洪海 |
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| 作者单位： | 湖南大学电气与信息工程学院; |
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| 摘 要： | 储能系统作为电力系统必要的能量缓冲环节,作用非常明显。使用双电层电容器(electric double layer capacitor,EDLC)的储能系统能够同时控制有功功率和无功功率,因此它能补偿功率波动。提出了电流源超级电容器储能系统(current-source energy capacitor system,CS-ECS)。该系统由双电层电容器、双向直流变直流换流器以及电流源逆变器组成。提出了能对有功功率和无功功率进行控制的CS-ECS控制系统,通过对同步发电机系统进行仿真,得出了超级电容器系统能够改善同步发电机系统稳定性能的结论。
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| 关 键 词： | 电流源逆变器 双向直流变直流换流器 双电层电容器 同步发电机 |
Stability Improvement of Synchronous Generator System by Super Capacitors |
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| ZHU Wenhui,WU Zhengqiu,KUANG Honghai.Stability Improvement of Synchronous Generator System by Super Capacitors[J].Power System Technology,2011(6):95-100. |
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| Authors: | ZHU Wenhui WU Zhengqiu KUANG Honghai |
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| Affiliation: | ZHU Wenhui,WU Zhengqiu,KUANG Honghai(College of Electrical and Information Engineering,Hunan University,Changsha 410082,Hunan Province,China) |
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| Abstract: | As a necessary energy buffer equipment,energy storage system plays evident role in power system.The energy storage system adopting electric double-layer capacitor(EDLC) can control active and reactive power simultaneously,so it can compensate the fluctuation of power.A current-source energy capacitor system(CS-ECS),which consists of EDLC,bi-directional DC-DC converter and current-source inverter,is proposed,and a CE-CES control system that can control both active and reactive power is given.Through the simu... |
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| Keywords: | current source inverter bi-directional DC–DC converter electric double-layer capacitor synchronous generator |
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