电力系统及其自动化学报2017，Vol.29Issue(5)：21-27,7.DOI:10.3969/j.issn.1003-8930.2017.05.004
基于灵敏度分析的主动配电网无功电压控制
Reactive Power/Voltage Control Strategy for Active Distribution Network Based on Sensitivity Analysis
摘要
Abstract
Distributed generations,transformers,reactive power compensation devices and controllable load are in?volved in the reactive power/voltage control of the framework of active distribution network. The related control variables are heterogeneous and the spatio-temporal distribution is complex,as a consequence,it will be more effective to regu?late the reactive power/voltage of power grid by studying the influence mechanism of every regulation means. This paper analyzes the influence of every regulation means on the node voltage and power loss in detail,and studies the interac?tive influence between them by using theoretical derivation and sensitivity analysis. In order to optimize the utilization efficiency of distributed energy resource and reduce the unnecessary electrical equipment adjustment,this paper pro?poses a voltage control strategy based on sensitivity analysis. The simulation examples verify the correctness and applica?bility of the proposed strategy.关键词
主动配电网/影响机理/无功电压控制/灵敏度Key words
active distribution network/influence mechanism/reactive power/voltage control/sensitivity分类
信息技术与安全科学引用本文复制引用
卓煜,陈维荣,戴朝华..基于灵敏度分析的主动配电网无功电压控制[J].电力系统及其自动化学报,2017,29(5):21-27,7.基金项目
国家自然科学基金(51307144) （51307144）
