电力系统保护与控制2024,Vol.52Issue(12):177-187,11.DOI:10.19783/j.cnki.pspc.231465
基于SVG动态损耗模型的变电站无功补偿设备协同经济运行策略
Cooperative economic operational strategy of substation reactive power compensation equipment based on an SVG dynamic loss model
摘要
Abstract
Current static var generator(SVG)equipment loss parameters only indicate the steady-state loss under rated power,making it difficult to achieve dynamic and fine management of losses in different operating conditions.In response to the problem of excessive operating losses of reactive power compensation equipment in substations,a collaborative economic operational strategy considering the loss characteristics of the SVC is proposed based on the SVG dynamic operating loss model.This is to improve the operational economy of reactive power compensation equipment in substations.First,the SVG dynamic operating loss and SVC models are analyzed.Secondly,the optimal number of SVG to be operated collaboratively and real-time power allocation criteria are proposed.Finally,a collaborative economic operational strategy for reactive power compensation equipment in substations considering complete reactive power compensation and value is proposed.The effectiveness of the proposed strategy is verified by building a Simulink simulation system.关键词
功补偿/SVG/动态损耗/协同控制/经济运行Key words
reactive power compensation/SVG/dynamic losses/cooperative control/economic operation引用本文复制引用
卫银忠,苏嘉彬,陈斌,胡曦文,周亚龙,王煜奇,刘又宾..基于SVG动态损耗模型的变电站无功补偿设备协同经济运行策略[J].电力系统保护与控制,2024,52(12):177-187,11.基金项目
This work is supported by the Basic Research Program of Jiangsu Province(Natural Science Foundation)(No.BK20210048). 江苏省基础研究计划(自然科学基金)项目资助(BK20210048) (Natural Science Foundation)