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山东大学学报 (工学版) ›› 2024, Vol. 54 ›› Issue (2): 174-182.doi: 10.6040/j.issn.1672-3961.0.2022.356

• 电气工程 • 上一篇    

提升高比例新能源送端电网暂态电压安全的调相机优化配置策略

杨金刚1,石振江1,何成明1,李笑蓉1,梁永亮2*   

  1. 1.国网冀北电力有限公司经济技术研究院, 北京 100038;2.山东大学电气工程学院, 山东 济南 250061
  • 发布日期:2024-04-17
  • 作者简介:杨金刚(1982— ),男,河北唐山人,高级工程师,博士,主要研究方向为电力系统安全稳定分析和电网规划技术. E-mail:123225054@qq.com. *通信作者简介:梁永亮(1987— ),男,山东烟台人,副研究员,硕士生导师,博士,主要研究方向为电力系统态势感知及故障诊断. E-mail:liangyl@sdu.edu.cn
  • 基金资助:
    2022年冀北经研院新能源接入弱送端电网电压稳定及协同控制策略研究资助项目(B3018F220000)

Optimal configuration strategy of condenser for improving short-term voltage safety in a sending-end power grid with a high renewable penetration level

YANG Jingang1, SHI Zhenjiang1, HE Chengming1, LI Xiaorong1, LIANG Yongliang2*   

  1. 1. State Grid Jibei Electric Economic Research Institute, Beijing 100038, China;
    2. School of Electrical Engineering, Shandong University, Jinan 250061, Shandong, China
  • Published:2024-04-17

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摘要： 以提升高比例新能源送端电网的暂态电压安全性为目标,研究调相机组的选址和定容优化配置问题。基于新能源机组高/低电压安全穿越标准建立暂态电压安全评估指标,提出调相机安装站点优选方法。综合考虑送端电网暂态电压安全和外送通道功率输送要求,构建调相机配置容量优化模型,提出应用天牛群算法的模型求解方法。通过对高比例新能源送端电网仿真分析,验证了所提调相机优化配置策略能够有效提升送端电网暂态电压安全水平并减少故障扰动下外送通道功率与故障前调度值偏差。

关键词: 高比例新能源, 送端电网, 调相机配置, 暂态电压安全, 外送通道

中图分类号: 

  • TM712
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