Operation Method of Energy Storage System Replacing Governor for Frequency Regulation of Synchronous Generator without Reserve

Nam Du Nguyen-Hoang, Wooyoung Shin, Choongman Lee, In Young Chung, Dongha Kim, Young Ha Hwang, Juyoung Youn, Jwayoung Maeng, Minhan Yoon, Kyeon Hur, Jae Woong Shim

Research output: Contribution to journalArticlepeer-review

Abstract

This paper proposes an operation methodology for interfacing synchronous generator and energy storage system (ESS) by replacing conventional governor. This research introduces energy management scheme with droop control method for frequency regulation in coordination with synchronous generator. For frequency regulation, generator can take advantage of the ESS instead of the governor, with its relatively fast characteristics, leading to less frequent deviation of synchronous generator. For the verification, we simulate a network reduction model from real Korean network data, based on the case studies using PSCAD/EMTDC software.

Original languageEnglish
Article number798
JournalEnergies
Volume15
Issue number3
DOIs
Publication statusPublished - 2022 Feb 1

Bibliographical note

Funding Information:
Funding: This research is funded by a 2021 research Grant from Sangmyung University (Grant Number: 2021-A000-0086).

Publisher Copyright:
© 2022 by the authors. Licensee MDPI, Basel, Switzerland.

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Fuel Technology
  • Energy Engineering and Power Technology
  • Energy (miscellaneous)
  • Control and Optimization
  • Electrical and Electronic Engineering

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