Backward/Forward Method for Three-phase Power Flow Calculation in Low Voltage Distribution Networks with EV Charging Points

被引：0

作者：

Meena, Nand K. ^{[1
]}

Yang, Jin ^{[1
]}

Singh, Pushpendra ^{[2
]}

机构：

[1] Aston Univ, Sch Engn & Appl Sci, Birmingham, W Midlands, England

[2] Govt Women Engn Coll, Dept Elect Engn, Ajmer, India

来源：

2018 8TH IEEE INDIA INTERNATIONAL CONFERENCE ON POWER ELECTRONICS (IICPE) | 2018年

基金：

英国工程与自然科学研究理事会;

关键词：

Active distribution networks; backward/forward approach; electric vehicles; low voltage distribution; power flow; three phase unbalanced; DISTRIBUTION-SYSTEMS; ALGORITHM; MODEL; GRIDS;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The paper presents comprehensive review on power flow methods, and proposed a robust and fast power flow calculation approach for low voltage three-phase balanced/unbalanced distribution networks considering the Electric Vehicles (EVs) charging points. The proposed approach adopts the Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL) to determine the branch currents and node voltages. For fast calculations, a backward/forward sweep approach is adopted to update the bus voltages in each iteration. The individual mathematical modelling of distribution system components are presented. To validate the method, simulation results obtained are compared with existing methods. Further, voltage and loss sensitivities are used to determine the potential charging points and their sizes by considering percentage unbalancing of the system.

引用

页数：6