On-Line Evaluation of an Electric Power System by Use of SMES—Experimental Study on Power System Simulator With Rotating Generator Models—

Author

Ishikawa, Hiroyuki ; Morita, Yusuke ; Shirai, Yasuyuki ; NItta, Tanzo ; Baba, Jumpei ; Yonezu, Takenori ; Shibata, Katsuhiko ; Takenaka, Kiyoshi

Author_Institution

Dept. of Energy Sci. & Technol., Kyoto Univ., Kyoto, Japan

Volume

19

Issue

3

fYear

2009

fDate

6/1/2009 12:00:00 AM

Firstpage

2032

Lastpage

2035

Abstract

A new application of SMES (superconducting energy storage) for on-line grasping of power system stability is proposed. Experiment was carried out on a power system simulator with actual rotating generator models, which is a property of Central Research Institute of Electric Power Industry (CRIEPI), Japan. SMES system was designed and developed. Small power deviation of known pattern was generated by SMES and, by means of system identification, eigen-value of the power system was analysed from system response due to the power modulation. It was successful in evaluating the stability by eigen-values measured with the proposed method.

Keywords

eigenvalues and eigenfunctions; electric generators; power system stability; superconducting magnet energy storage; Central Research Institute of Electric Power Industry; Japan; SMES; eigen-value function; power modulation; power system simulator; power system stability; rotating generator model; superconducting energy storage; Eigen-value; SMES; power system stability; system identification;

fLanguage

English

Journal_Title

Applied Superconductivity, IEEE Transactions on

Publisher

ieee

ISSN

1051-8223

Type

jour

DOI

10.1109/TASC.2009.2018789

Filename

5067167