Dual-stage Model Predictive Control Based Reduced Model Framework for Voltage Control in Active Distribution Networks  

作　　者：Mudaser Rahman Dar Sanjib Ganguly 

机构地区：[1]Department of Electronics and Electrical Engineering,Indian Institute of Technology,Guwahati,India

出　　处：《Journal of Modern Power Systems and Clean Energy》2024年第6期1880-1892,共13页现代电力系统与清洁能源学报(英文)

摘　　要：The large-scale penetration of photovoltaic(PV)units and controllable loads such as electric vehicles(EVs)ren-der the distribution networks prone to frequent,uncertain,and simultaneous over/under voltages.The coordinated control of devices such as on-load tap changer(OLTC),PV inverters,and EV chargers seem efficient in regulating the distribution net-work voltage within normal operation limits.However,the need for measuring infrastructure throughout the distribution net-work and communication setup to all control devices makes it practically and economically difficult.Furthermore,for large-scale networks,the large measurement dataset of the network and distributed control resources increase the computational complexity and the response time.This paper proposes a volt-age control strategy based on dual-stage model predictive con-trol by coordinating devices such as OLTC and controllable PVs and EV charging stations.A minimum set of available con-trol resources is identified to establish the voltage control in the network with reduced communication and minimum measuring infrastructure,using a reduced model framework.Simulations are performed on 33-bus distribution network and the modified IEEE 123-bus distribution network to validate the efficacy of the proposed control strategy.

关 键 词：Active distribution network voltage control distributed generation photovoltaic(PV) model predictive con-trol(MPC) 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]