Linear Three-Phase Power Flow for Unbalanced Active Distribution Networks with PV Nodes

作     者：Yi Wang Ning Zhang Hai Li Jingwei Yang Chongqing Kang 

作者机构：State Key Laboratory of Power SystemsDepartment of Electrical EngineeringTsinghua UniversityBeijing 100084China 

出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报（英文）)

年 卷 期：2017年第3卷第3期

页      面：321-324页

核心收录：

学科分类：0820[工学-石油与天然气工程] 0808[工学-电气工程] 08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported in part by the National Key R&D Program of China(No.2016YFB0900100) the National Science Foundation of China(No.51325702,51677096). 

主　　题：Active distribution network linear power flow PV nodes unbalanced distribution systems ZIP model 

摘      要：High penetration of distributed renewable energy promotes the development of an active distribution network(ADN).The power flow calculation is the basis of ADN analysis.This paper proposes an approximate linear three-phase power flow model for an ADN with the consideration of the ZIP model of the loads and PV nodes.The proposed method is not limited to radial topology and can handle high R/X ratio branches.Case studies on the IEEE 37-node distribution network show a high accuracy and the proposed method is applicable to practical uses such as linear or convex optimal power flow of the ADN.