电力系统及其自动化学报2019,Vol.31Issue(5):124-131,8.DOI:10.3969/j.issn.1003-8930.2019.05.019
低压配变台区负荷及无功智能平衡实现方法
Intelligent Balance Realization Method for Load and Reactive Power in Low-voltage Distribution Area
鲁文军 1傅明 1张嘉辉 2李若 1江天天1
作者信息
- 1. 湖南大学电气与信息工程学院,长沙 410082
- 2. 国网绍兴市电力公司,绍兴 312000
- 折叠
摘要
Abstract
In light of the severe power quality problem in a low-voltage distribution area,a method to realize the intelli?gent balance between load and reactive power in the low-voltage distribution area is proposed in this paper. A decentral?ized reactive power compensation strategy for end-users is given based on an improved nine-zone method;a mathemati?cal model of multi-objective optimal load commutation with minimum three-phase load imbalance and minimum switch?ing between low-voltage loads is established. A binary particle swarm optimization algorithm is used to solve this model, and a three-phase load imbalance control strategy is proposed. Through the above method,the intelligent balance of load and reactive power is realized. Finally,the reliability of the intelligent balance control algorithm is verified by a simulation example.关键词
低压配变台区/负荷/三相不平衡/无功/智能平衡/多目标二进制粒子群优化算法Key words
low-voltage distribution area/load/three-phase imbalance/reactive power/intelligent balance/multi-ob⁃jective binary particle swarm optimization algorithm分类
信息技术与安全科学引用本文复制引用
鲁文军,傅明,张嘉辉,李若,江天天..低压配变台区负荷及无功智能平衡实现方法[J].电力系统及其自动化学报,2019,31(5):124-131,8.