分散型電源導入拡大に対応した復旧目標構成の決定手法  [in Japanese] A Determination Method of the Restoration Configuration Considering Many Connections of Distributed Generators  [in Japanese]

Access this Article

Search this Article

Author(s)

    • 高野 浩貴 TAKANO Hirotaka
    • 岐阜工業高等専門学校電気情報工学科 Dept. of Electrical and Computer Engineering Gifu National College of Technology
    • 林 泰弘 HAYASHI Yasuhiro
    • 早稲田大学理工学部電気・情報生命工学科 School of Advanced Science and Engineering, Dept. of Electrical Eng. and Bioscience, Waseda University
    • 松木 純也 [他] MATSUKI Junya
    • 福井大学大学院工学研究科電気・電子工学専攻 Graduate School of Electrical and Electronics Engineering, University of Fukui
    • 菅谷 周平 SUGAYA Shuhei
    • 岐阜工業高等専門学校電気情報工学科 Dept. of Electrical and Computer Engineering Gifu National College of Technology

Abstract

In the field of electrical power system, various approaches, such as utilization of renewable energy, loss reduction, and so on, have been taken to reduce CO<sub>2</sub> emission. So as to work toward this goal, the total number of distributed generators (DGs) using renewable energy connected into 6.6kV distribution system has been increasing rapidly. However, when a fault occurs such as distribution line faults and bank faults, DGs connecting outage sections are disconnected simultaneously. Since the output of DGs influences feeder current and node voltage of distribution system, it is necessary to determine the optimal system configuration considering simultaneous disconnection and reconnection of DGs.<br>In this paper, the authors propose a computation method to determine the optimal restoration configuration considering many connections of DGs. The feature of determined restoration configurations is prevention of the violation of operational constraints by disconnection and reconnection of DGs. Numerical simulations are carried out for a real scale distribution system model with 4 distribution substations, 72 distribution feeders, 252 sectionalizing switches (configuration candidates are 2<sup>252</sup>) and 23.2MW DGs (which is 14% of total load) in order to examine the validity of the proposed algorithm.

Journal

  • IEEJ Transactions on Power and Energy

    IEEJ Transactions on Power and Energy 131(2), 187-195, 2011-02-01

    The Institute of Electrical Engineers of Japan

References:  16

Cited by:  5

Codes

  • NII Article ID (NAID)
    10027803402
  • NII NACSIS-CAT ID (NCID)
    AN10136334
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    03854213
  • NDL Article ID
    10952176
  • NDL Source Classification
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL Call No.
    Z16-794
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
Page Top