A Novel Virtual Synchronous Generator Control of PMSG-Based Wind Generation System to Enhance Transient Stability of Power System

Hidetaka Imai, Dai Orihara, Daisuke Iioka, Hiroumi Saitoh

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In recent, large penetration of photovoltaic power generation and wind power generation is promoted for a development of sustainable power supply system. Since most of those power generation system do not have inertia, replacement of synchronous generators with renewable energy resources causes reduction of inertia and deteriorates stability of power system such as transient stability and frequency stability. To solve the problem, the authors have studied Virtual Synchronous Generator (VSG) control by PMSG wind generator without using battery energy storage. Since the system does not have a battery, kinetic energy of PMSG is used to absorb impact of system fault and then rotating speed of PMSG is changed from steady operating point. Due to a loss of a function recovering the rotating speed in the conventional VSG control, the PMSG wind generator will probably stop after the fault. This paper proposes a novel VSG control including the speed recovering function in which a characteristic of synchronous generator is effectively used. Simulation studies clarify the effectiveness of the proposal control system.

本文言語English
ホスト出版物のタイトルConference Record of the 3rd IEEE International Workshop on Electronic Power Grid, eGrid 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781538676653
DOI
出版ステータスPublished - 2018 12 31
イベント3rd IEEE International Workshop on Electronic Power Grid, eGrid 2018 - Charleston, United States
継続期間: 2018 11 122018 11 14

出版物シリーズ

名前Conference Record of the 3rd IEEE International Workshop on Electronic Power Grid, eGrid 2018

Conference

Conference3rd IEEE International Workshop on Electronic Power Grid, eGrid 2018
国/地域United States
CityCharleston
Period18/11/1218/11/14

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • エネルギー工学および電力技術
  • 再生可能エネルギー、持続可能性、環境
  • 電子工学および電気工学
  • 制御と最適化

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