| 基于改进粒子群优化算法的输电系统多阶段协调规划 |
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| 引用本文： | 陈海焱,陈金富. 基于改进粒子群优化算法的输电系统多阶段协调规划[J]. 电力系统保护与控制, 2005, 33(23): 36-40 |
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| 作者姓名： | 陈海焱 陈金富 |
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| 作者单位： | 华中科技大学电气与电子工程学院，湖北 武汉 430074 |
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| 摘 要： | 提出了一种输电系统多阶段协调规划模型,模型中计入了以N-1静态安全条件表示的可靠性约束,并对采用粒子群优化算法PSO(Partic le Swarm Optim ization)来求解该模型进行了研究,引入新的变异策略对基本PSO算法进行了改进,改进后的算法可以处理多维的离散变量,有可能使粒子摆脱局部最优,提高搜索效率。仿真算例表明该方法用于输电系统的多阶段协调规划是可行的。
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| 关 键 词： | 静态规划 多阶段协调规划 粒子群优化算法 N-1静态安全 |
| 文章编号： | 1003-4897(2005)23-0036-05 |
| 收稿时间： | 2005-04-06 |
| 修稿时间： | 2005-05-24 |
Particle swarm optimization for transmission systems multi-stage and coordinated planning |
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| CHEN Hai-yan, CHEN Jin-fu. Particle swarm optimization for transmission systems multi-stage and coordinated planning[J]. Power System Protection and Control, 2005, 33(23): 36-40 |
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| Authors: | CHEN Hai-yan CHEN Jin-fu |
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| Affiliation: | Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | A new model of transmission system multi-stage and coordinated planning,is presented in this paper considering N-1 static security constraints.This paper presents an improved particle swarm optimization(PSO) algorithm and selects it as the solution to multi-stage planning of transmission systems.The improved PSO is available to handle multi-dimension discrete variables.And a new mutation operator is described to enhance the search efficiency of particles.The test results show that the improved PSO is feasible to apply to multi-stage planning of transmission systems. |
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| Keywords: | static planning multi-stage planning particle swarm optimization N-1 static security constraints |
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