Frequency Regulation and Coordinated Control for Complex Wind Power Systems

With the development of complex renewable energy systems, the frequency control and regulation of the power grid powered by such renewable energies (e.g., wind turbine) are more critical, since the adopted different power generators can lead to frequency variations. To address the frequency regulati...

Full description

Saved in:
Bibliographic Details
Main Authors: Cheng Guo, Delin Wang
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2019/8525397
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832564606533369856
author Cheng Guo
Delin Wang
author_facet Cheng Guo
Delin Wang
author_sort Cheng Guo
collection DOAJ
description With the development of complex renewable energy systems, the frequency control and regulation of the power grid powered by such renewable energies (e.g., wind turbine) are more critical, since the adopted different power generators can lead to frequency variations. To address the frequency regulation of such power grids, we will present a variable coefficient coordinated primary frequency regulation scheme for synchronous generator (SG) and doubly fed induction generator (DFIG). The variable adjustment coefficient of DFIG is defined according to the current reserve capacity, which can be applied to adjust different operation conditions to regulate the frequency variation within a predefined allowable range. Since the DFIG can make full use of the reserve wind power in the system frequency regulation, the proposed method can address both the frequency regulation response and the economic performance. Simulation results indicate that the proposed coordinated control scheme can achieve satisfactory frequency regulation response and lead to reduced demand for frequency regulation of SG.
format Article
id doaj-art-50942c1f0b6e4a50889aa46ff9adf7b6
institution Kabale University
issn 1076-2787
1099-0526
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Complexity
spelling doaj-art-50942c1f0b6e4a50889aa46ff9adf7b62025-02-03T01:10:32ZengWileyComplexity1076-27871099-05262019-01-01201910.1155/2019/85253978525397Frequency Regulation and Coordinated Control for Complex Wind Power SystemsCheng Guo0Delin Wang1Yunnan Electrical Power Experiment Institute, Co., Kunming 650217, Yunnan, ChinaSchool of Electric Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, ChinaWith the development of complex renewable energy systems, the frequency control and regulation of the power grid powered by such renewable energies (e.g., wind turbine) are more critical, since the adopted different power generators can lead to frequency variations. To address the frequency regulation of such power grids, we will present a variable coefficient coordinated primary frequency regulation scheme for synchronous generator (SG) and doubly fed induction generator (DFIG). The variable adjustment coefficient of DFIG is defined according to the current reserve capacity, which can be applied to adjust different operation conditions to regulate the frequency variation within a predefined allowable range. Since the DFIG can make full use of the reserve wind power in the system frequency regulation, the proposed method can address both the frequency regulation response and the economic performance. Simulation results indicate that the proposed coordinated control scheme can achieve satisfactory frequency regulation response and lead to reduced demand for frequency regulation of SG.http://dx.doi.org/10.1155/2019/8525397
spellingShingle Cheng Guo
Delin Wang
Frequency Regulation and Coordinated Control for Complex Wind Power Systems
Complexity
title Frequency Regulation and Coordinated Control for Complex Wind Power Systems
title_full Frequency Regulation and Coordinated Control for Complex Wind Power Systems
title_fullStr Frequency Regulation and Coordinated Control for Complex Wind Power Systems
title_full_unstemmed Frequency Regulation and Coordinated Control for Complex Wind Power Systems
title_short Frequency Regulation and Coordinated Control for Complex Wind Power Systems
title_sort frequency regulation and coordinated control for complex wind power systems
url http://dx.doi.org/10.1155/2019/8525397
work_keys_str_mv AT chengguo frequencyregulationandcoordinatedcontrolforcomplexwindpowersystems
AT delinwang frequencyregulationandcoordinatedcontrolforcomplexwindpowersystems