電気自動車の充電調整と無効電力注入による夜間一斉充電時の配電系統電圧低下補償に関する研究

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2013/02/01

タイトル(英語): A Study on Compensating Voltage Drop in Distribution Systems due to Nighttime Simultaneous Charging of Electric Vehicles Utilizing Charging Power Adjustment and Reactive Power Injection

著者名: 三栗　祐己（北海道大学　大学院情報科学研究科），原　亮一（北海道大学　大学院情報科学研究科），北　裕幸（北海道大学　大学院情報科学研究科），神谷　英志（東京電力（株）），滝　祥治（東京電力（株）），平岩　直哉（東京電力（株）），小暮　英二（東京電力（株））

著者名(英語): Yuki Mitsukuri (Graduate School of Information Science and Technology, Hokkaido University), Ryoichi Hara (Graduate School of Information Science and Technology, Hokkaido University), Hiroyuki Kita (Graduate School of Information Science and Technology, Hokkaido University), Eiji Kamiya (The Tokyo Electric Power Company, Incorporated), Shoji Taki (The Tokyo Electric Power Company, Incorporated), Naoya Hiraiwa (The Tokyo Electric Power Company, Incorporated), Eiji Kogure (The Tokyo Electric Power Company, Incorporated)

キーワード: 電気自動車，電圧降下，配電系統，分散電圧制御　　electric vehicle，voltage drop，distribution system，dispersed voltage control

要約(英語): To realize reduction in environment load, electric vehicles (EV) have been attracting great attentions and expectations since they can run at good fuel efficiency without exhaust gases. It is expected that the EVs will become more and more popular. Generally, EVs would be used for driving during daytime and be charged during nighttime considering our lifestyle and time-of-use program. If most of EV owner adopt the use pattern, feeder voltage profiles could be greatly affected. It would cause severe voltage drop.In this paper, battery charger for EV consists of self-commutated inverter, which can control not only active power but also reactive power in principle. We propose a basic feeder voltage regulation algorithm, "PQ control", using EVs by means of adjustment of EV charging schedule and reactive power injection. In addition, we propose "prediction control" which is based on "PQ control" and is considering prediction of receiving voltage. And advanced regulation algorithms, "communication control", utilizing communication among EVs and the distribution system operator are proposed. The purpose of this paper is to confirm the effectiveness of the three proposed algorithms by simulations.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.133 No.2 （2013） 特集：デジタルグリッドが拓く新しい電力流通の姿

本誌掲載ページ: 157-166 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/133/2/133_157/_article/-char/ja/