| 基于静止同步串联补偿器的VSC-HVDC控制与仿真 |
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| 引用本文： | 张兴,袁祖慧.基于静止同步串联补偿器的VSC-HVDC控制与仿真[J].仪器仪表用户,2008,15(3):75-77. |
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| 作者姓名： | 张兴 袁祖慧 |
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| 作者单位： | 合肥工业大学,电气与自动化工程学院,合肥,230009 |
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| 摘 要： | 鉴于交流侧三相对地短路故障后同步发电机失步的异常现象，本文通过分析静止同步串联补偿器（SSSC）及VSC-HVDC换流器的原理及控制方式，在国内首次提出将SSSC虚拟内置入VSC-HVDC换流站的控制策略。在建立MATLAB仿真模型的基础上，分析比较了有无SSSC对同步发电机转子转速的影响。仿真结果表明，该控制策略具有良好的控制性能。
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| 关 键 词： | 同步发电机 比整步功率 静止同步串联补偿 |
| 文章编号： | 1671-1041(2008)03-0075-03 |
| 修稿时间： | 2007年10月23 |
A novel control strategy of VSC-HVDC based on SSSC |
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| ZHANG Xing,YUAN Zu-hui.A novel control strategy of VSC-HVDC based on SSSC[J].Electronic Instrumentation Customer,2008,15(3):75-77. |
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| Authors: | ZHANG Xing YUAN Zu-hui |
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| Affiliation: | ZHANG Xing, YUAN Zu-hui ( School of Electric and Automation Engineering, Hefei University of Technology, Hefei 230009, China) |
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| Abstract: | Refer to the abnormal condition of the generator's un-synchronous working after a three-phase ground fault applied in the ac-side,through analyzing the principle and control method of Static Synchronous Series Compensator(SSSC) and VSC-HVDC,a novel strategy is proposed to solve the problem in VSC-HVDC for the first time in this field.On the basis of establishing Matlab simulation model,comparison before and after merging SSSC in VSC-HVDC is made.Simulation results show the validity and the effectiveness of the proposed control strategy. |
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| Keywords: | synchronization generator synchronizing power static synchronous series compensator |
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