发电机组低负荷下的SVG无功补偿技术应用分析
Applicative Analysis of SVG Reactive Power Compensation Technology in Low Load Generator Units
罗浩 1刘守豹 1汪凤月 1曾恕嘉 1袁洋 2侯俊宏 2李宏博 2赵国亚2
作者信息
- 1. 大唐水电科学技术研究院有限公司,四川 成都 610036
- 2. 嘉陵江亭子口水利水电开发有限公司,四川 苍溪 628400
- 折叠
摘要
低负荷运行容易导致发电机组无功功率不足、电压不稳定等问题,影响电力系统的稳定性和可靠性.探讨了在发电机组低负荷条件下应用静止无功发生器(SVG)技术进行无功补偿的途径.分析了 SVG在维持电压稳定、改善功率因数以及减轻低负荷运行对发电机组的不良影响等方面的表现和有效性,并通过实验和仿真开展评估验证.
Abstract
The operation of generator units under low load conditions can lead to insufficient reactive power and unstable voltage,which adversely affects stability and reliability of the power system.This study focuses on addressing these issues by investigating the application of static var generator(SVG)technology to reactive power compensation of generator units under low load conditions.It explores performance and effectiveness of SVG in maintaining voltage stability,improving power factor,and mitigating adverse influences of low load operation,and carries out corresponding verification through experiments and simulations.
关键词
低负荷/无功补偿/SVG技术/电压稳定Key words
low load/reactive power compensation/static var generator(SVG)technology/voltage stability引用本文复制引用
出版年
2024