DEMONSTRATION EXPERIMENT FOR VOLTAGE FLUCTUATION SUPPRESSION BY USE OF A LARGE-SCALE BATTERY SYSTEM IN THE MINAMI-SOMA SUBSTATION

Yoshinobu Ueda; Hiroyuki Hikida; Takayuki Murakami; Yuichi Tobita; Yuichi Miyazaki; Mitsuhiro Matsumoto

doi:10.24752/gre.1.0_285

Japan council for Renewable Energy(2018)

DOI https://doi.org/10.24752/gre.1.0_285

Conference information

Host: Japan council for Renewable Energy(2018)

Name : Grand Renewable Energy 2018

Date : June 17, 2018 - June 22, 2018

DEMONSTRATION EXPERIMENT FOR VOLTAGE FLUCTUATION SUPPRESSION BY USE OF A LARGE-SCALE BATTERY SYSTEM IN THE MINAMI-SOMA SUBSTATION

*Yoshinobu Ueda, Hiroyuki Hikida, Takayuki Murakami, Yuichi Tobita, Yuichi Miyazaki, Mitsuhiro Matsumoto

Author information

Keywords: reactive power control, voltage fluctuation suppression, renewable energy, battery system

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 285-

Details

Abstract

Voltage fluctuations caused by output fluctuations of renewable energies are becoming an issue where a large amount of renewable energies connect to a localized area. We have developed a reactive power control system which calculates reactive power command in order to suppress voltage fluctuations in a localized area utilizing a reactive power output function of a large-capacity battery system. In February 2016, the system was installed in the Minami-Soma substation and demonstration experiments started. The installed system effectively suppressed voltage fluctuations.

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