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Title: Coordinated Control of Wind Turbine and Energy Storage System for Reducing Wind Power Fluctuation

Abstract

This paper proposes a coordinated control of wind turbine and energy storage system (ESS). Because wind power (WP) is highly dependent on variable wind speed and could induce a severe stability problem to power system especially when the WP has high penetration level. To solve this problem, many power generation corporations or grid operators recently use the ESS. It has very quick response and good performance for reducing the impact of WP fluctuation but has high cost for its installation. Therefore, it is very important to design the control algorithm considering both ESS capacity and grid reliability. Thus, we propose the control algorithm to mitigate the WP fluctuation by using the coordinated control between wind turbine and ESS considering ESS state of charge (SoC) and the WP fluctuation. From deloaded control according to WP fluctuation and ESS SoC management, we can expect the ESS lifespan expansion and improved grid reliability. The effectiveness of the proposed method is validated in MATLAB/Simulink considering power system including both wind turbine generator and conventional generators which react to system frequency deviation.

Authors:
ORCiD logo [1];  [2];  [2]
  1. National Renewable Energy Laboratory (NREL), Golden, CO (United States)
  2. Hanyang University
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
OSTI Identifier:
1433801
Report Number(s):
NREL/CP-5D00-71340
DOE Contract Number:  
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at the 2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan (SICE), 19-22 September 2017, Kanazawa, Japan
Country of Publication:
United States
Language:
English
Subject:
17 WIND ENERGY; 24 POWER TRANSMISSION AND DISTRIBUTION; wind power fluctuation; ESS; SoC management

Citation Formats

Muljadi, Eduard, Kim, Chunghun, and Chung, Chung Choo. Coordinated Control of Wind Turbine and Energy Storage System for Reducing Wind Power Fluctuation. United States: N. p., 2017. Web. doi:10.23919/SICE.2017.8105714.
Muljadi, Eduard, Kim, Chunghun, & Chung, Chung Choo. Coordinated Control of Wind Turbine and Energy Storage System for Reducing Wind Power Fluctuation. United States. doi:10.23919/SICE.2017.8105714.
Muljadi, Eduard, Kim, Chunghun, and Chung, Chung Choo. Mon . "Coordinated Control of Wind Turbine and Energy Storage System for Reducing Wind Power Fluctuation". United States. doi:10.23919/SICE.2017.8105714.
@article{osti_1433801,
title = {Coordinated Control of Wind Turbine and Energy Storage System for Reducing Wind Power Fluctuation},
author = {Muljadi, Eduard and Kim, Chunghun and Chung, Chung Choo},
abstractNote = {This paper proposes a coordinated control of wind turbine and energy storage system (ESS). Because wind power (WP) is highly dependent on variable wind speed and could induce a severe stability problem to power system especially when the WP has high penetration level. To solve this problem, many power generation corporations or grid operators recently use the ESS. It has very quick response and good performance for reducing the impact of WP fluctuation but has high cost for its installation. Therefore, it is very important to design the control algorithm considering both ESS capacity and grid reliability. Thus, we propose the control algorithm to mitigate the WP fluctuation by using the coordinated control between wind turbine and ESS considering ESS state of charge (SoC) and the WP fluctuation. From deloaded control according to WP fluctuation and ESS SoC management, we can expect the ESS lifespan expansion and improved grid reliability. The effectiveness of the proposed method is validated in MATLAB/Simulink considering power system including both wind turbine generator and conventional generators which react to system frequency deviation.},
doi = {10.23919/SICE.2017.8105714},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Nov 13 00:00:00 EST 2017},
month = {Mon Nov 13 00:00:00 EST 2017}
}

Conference:
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