电力学报2025,Vol.40Issue(1):59-66,8.DOI:10.13357/j.dlxb.2025.007
基于改进遗传算法的220 kV二次电压调整方法研究
Research on 220 kV Secondary Voltage Adjustment Method based on Improved Genetic Algorithm
摘要
Abstract
After the initial voltage regulation of the power system,persistent voltage deviation significantly im-pacts the stable operation of the power grid.By focusing on the phenomenon of residual voltage deviation after primary voltage regulation in power systems,a secondary voltage control model utilizing chaos-enhanced genet-ic algorithms is proposed.First,we design and implement a novel framework for the secondary voltage regula-tion model,clearly defining relevant constraints.Then,by integrating chaos theory,we harness the random-ness of chaotic sequences to prevent the algorithm from converging to local optima.Additionally,we perform linearized preprocessing on discrete node data.This approach not only improves the processing efficiency but al-so enhances the adaptability of the model.Finally to evaluate the performance of the proposed model,we con-duct tests on a representative IEEE 33-node system and a 220 kV power system.The results indicate that the model remarkably improves the accuracy of secondary voltage regulation.More importantly,it effectively strengthens the voltage stability of the power system,validating the effectiveness and practicality of the pro-posed approach.关键词
电压偏差/二次电压调整/混沌算法/遗传算法Key words
voltage deviation/secondary voltage regulation/chaos algorithm/genetic algorithm分类
信息技术与安全科学引用本文复制引用
扈海泽,封佳诚,陈庚飞,周子琦,刘嘉欢..基于改进遗传算法的220 kV二次电压调整方法研究[J].电力学报,2025,40(1):59-66,8.基金项目
广西高校中青年教师科研基础能力提升项目(2025KY0098) (2025KY0098)
广西高校大学生创新创业训练计划项目(X2025106020281). (X2025106020281)