| 考虑暂态电压稳定的二级电压紧急控制 |
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| 引用本文： | 刘明波,高强,林舜江,潮铸.考虑暂态电压稳定的二级电压紧急控制[J].华南理工大学学报(自然科学版),2011,39(8):133-139,150. |
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| 作者姓名： | 刘明波 高强 林舜江 潮铸 |
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| 作者单位： | 华南理工大学电力学院,广东省绿色能源技术重点实验室,广东广州510640 |
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| 基金项目： | 国家自然科学基金资助项目(50777021); 华南理工大学中央高校基金项目(2011ZM0021) |
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| 摘 要： | 建立暂态电压稳定分析的微分代数方程组,并提出应对暂态电压稳定问题的二级电压紧急控制策略.该紧急控制策略在常规二级电压控制的基础上减小二级电压控制的时间常数,并将系统发生故障后电压失稳最严重的负荷母线的电压偏差引入到二级电压控制的目标函数中,采用有效集法求解紧急二级电压控制的二次规划模型.在PSAT仿真环境下建立含二级电...
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| 关 键 词： | 暂态电压稳定 二级电压控制 紧急控制 二次规划 |
Secondary Voltage Emergency Control Considering Transient Voltage Stability |
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| Liu Ming-bo,Gao Qiang,Lin Shun-jiang,Chao Zhu.Secondary Voltage Emergency Control Considering Transient Voltage Stability[J].Journal of South China University of Technology(Natural Science Edition),2011,39(8):133-139,150. |
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| Authors: | Liu Ming-bo Gao Qiang Lin Shun-jiang Chao Zhu |
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| Abstract: | In this paper,a new set of differential-algebraic equations and a secondary voltage control(SVC) emergency control strategy are proposed to respectively analyze and solve the power system transient voltage stability problem.In this emergency control strategy,the control time constant of SVC is reduced based on normal SVC,the voltage deviation of the bus,which is of the most serious voltage instability after system fault,is introduced in the object function of SVC,and the active set method is adopted to solv... |
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| Keywords: | transient voltage stability secondary voltage control emergency control quadratic programming |
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