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基于粒子群算法的配电网协同电压自动化控制系统

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针对配电网中分布式电源接入种类不断增多,渗透率不断提高引起的馈线功率失衡以及产生的电压越限等问题,提出以改进粒子群算法为基础的配电网协同电压自动化控制系统.首先考虑分布式电源的时序性、不稳定性及负荷影响,建立相应的数学模型;而后进行对应双层协同电压模型的构建,并以自适应ε-支配为基础进行粒子群算法的改进.经过算例验证,改进协同电压自动化控制系统能够更好的保证配电网功率平衡,避免电压越限.
Collaborative Voltage Automatic Control System of Distribution Network Based on Particle Swarm Algorithm
Aiming at the problems of feeder power imbalance and voltage over-limit caused by increasing types of distributed power access and increasing penetration rate in distribution network,a coordinated voltage automatic control system of distribution network based on improved particle swarm algorithm is proposed.Firstly,consider the timing,instability and load influence of distributed power supply,and establish the corresponding mathematical model.Then,the corresponding two-layer co-voltage model is constructed,and the particle swarm algorithm is improved based on adaptive ε-domi-nance.After the study and verification,the improvement of the coordinated voltage automatic control system can better ensure the power balance of the distribution network and avoid voltage over bound.

distribution networkparticle swarm algorithmpower balancevoltage coordina-tiondouble-layer control

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江苏商贸职业学院,江苏南通 226001

配电网 粒子群算法 功率平衡 电压协同 双层控制

2024

佳木斯大学学报(自然科学版)
佳木斯大学

佳木斯大学学报(自然科学版)

影响因子:0.159
ISSN:1008-1402
年,卷(期):2024.42(10)