| 电力系统电压无功的序列二次规划算法 |
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| 引用本文： | 徐建亭,王秀英,李兴源.电力系统电压无功的序列二次规划算法[J].电力系统自动化,2001,25(23):4-8. |
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| 作者姓名： | 徐建亭 王秀英 李兴源 |
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| 作者单位： | (1徐州电力局， 江苏徐州 221005； 2四川大学电力系， 成都 610065) |
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| 基金项目： | 国家重点基础研究专项经费 (G19980 2 0 311) |
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| 摘 要： | 以网络有功损耗最小为目标函数，考虑潮流无功平衡方程的等式约束和一系列电压和控制变量的不等式约束，使用SQP序列二次规划法计算电压无功优化潮流。在形成目标函数和约束方程式时，没有将电压相角当做常数，而是认为支路有功潮流在优化过程中保持不变。对Ward
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| 关 键 词： | 电压无功优化潮流 序列二次规划法 电力系统优化运行 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
SUCCESSIVE QUADRATIC PROGRAMMING METHOD FOR VOLTAGE/REACTIVE POWER OPTIMIZATION IN POWER SYSTEMS |
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| Xu Jianting ,Wang Xiuying ,Li Xingyuan.SUCCESSIVE QUADRATIC PROGRAMMING METHOD FOR VOLTAGE/REACTIVE POWER OPTIMIZATION IN POWER SYSTEMS[J].Automation of Electric Power Systems,2001,25(23):4-8. |
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| Authors: | Xu Jianting Wang Xiuying Li Xingyuan |
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| Affiliation: | Xu Jianting 1,Wang Xiuying 2,Li Xingyuan 2 |
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| Abstract: | This paper proposes the method of SQP ( sequential quadratic programming) to calculate voltage/reactive power optimization power flow,considering the minimum losses of transmission line as objective function,the reactive power flow equations as equality constrains and the ranges of a set of voltage and control variables as inequality constrains.While deducing the objective functions and constrains equations. the angle of voltage is not considered as constant but the active power of transmission lines remains unchanged during the optimization procedure.Moreover,results of the reactive power optimization in Ward & Hale 6,IEEE 14 and 30 bus systems show that this method has stable convergence. |
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| Keywords: | voltage/var optimization power flow sequential quadratic programming method optimal operation of power system |
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