一种计算方法来提高电压稳定性和减少配电系统的损失,使用PSO优化的STATCOM和DG
Molla Addisu Mossie1, Tefera Terefe Yetayew2, Girmaw Teshager Bitew3
1Faculty of Electrical and Computer Engineering, Bahir Dar Institute of Technology, Bahir Dar University, P.O. Box 26, Bahir Dar, Ethiopia. mollaaddisu2@gmail.com.
Scientific reports
|December 11, 2025
概括
本研究优化了使用粒子群优化 (PSO) 在电力系统中的分布式发电 (DG) 和STATCOM放置. 该方法显著提高了电压稳定性,并减少了辐射分布网络中的功率损失.
科学领域:
- 电气工程 电气工程
- 电力系统工程 电力系统工程
- 优化技术 优化技术
背景情况:
- 现代发电网面临着电压稳定性和功率损失方面的挑战.
- 分布式发电 (DG) 和静态同步补偿器 (STATCOM) 的最佳位置和尺寸对于电网效率至关重要.
研究的目的:
- 使用粒子群优化 (PSO) 开发一个多目标框架,以实现最佳的 DG 和 STATCOM 配置.
- 为了提高电压稳定指数 (VSI) 和电压配置文件,同时最大限度地减少辐射分布系统的功率损失.
主要方法:
- 开发了一个基于粒子优化 (PSO) 的多目标框架.
- 该框架对总局单位和STATCOM的规模和位置进行了联合优化.
- 该方法在现实35公交和53公交的辐射分布系统上得到了验证.
主要成果:
- 35公交系统的VSI改进率为3.96%,功率损耗降低了81.59%.
- 53个总线系统实现了37.7%的VSI增强,并减少了80.17%的功耗损失.
- 还观察到电压配置文件的显著改进.
结论:
- 拟议的基于PSO的框架有效地提高了电压稳定性,并减少了辐射分布系统中的功率损失.
- 通过拟议的方法优化,GD和STATCOM的协调部署为电力系统运行提供了实际的好处.
- 该研究在现实世界系统上验证了该方法,在实际约束下证明了其有效性.
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