电网技术2011，Vol.35Issue(11)：130-135,6.
基于混沌内点法的可用输电能力计算
Calculation of Available Transfer Capability Based on Chaos-Interior Point Algorithm
何鑫 1李国庆1
作者信息
- 1. 东北电力大学电气工程学院,吉林省吉林市132012
- 折叠
摘要
Abstract
In existing methods to calculate the available transfer capability （ATC） of power system there are defects of slow convergence and apt to be premature. To remedy these defects, a hybrid algorithm combining the chaotic optimization algorithm with interior point algorithm tracing the center track is proposed. Using the features of ergodicity, randomness and regularity of chaotic optimization, the proposed algorithm can escape from local optimization point and close to global optimization point; meanwhile, using the interior point algorithm tracing the center track the local search can be performed within the neighborhood of optimization point to achieve the combination of global search with local search. The ATC calculation by the proposed algorithm is simulated by IEEE 30-bus test system, and comparison of simulation results with those by other methods shows that the proposed chaos-interior point algorithm converges fast and its solution possesses high accuracy.关键词
可用输电能力/混沌优化算法/内点法/最大输电能力/输电可靠性裕度Key words
available transfer capability/chaotic optimization algorithm/interior point algorithm/total transfer capability/transmission reliability margin分类
信息技术与安全科学引用本文复制引用
何鑫,李国庆..基于混沌内点法的可用输电能力计算[J].电网技术,2011,35(11):130-135,6.
