Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System
Flexible loads, most of which are on/off appliances, are playing an important role in keeping the balance between power generation and demand. In this paper, a distributed consensus-based control strategy is proposed for the economic load dispatch in the frequency regulation. In order to avoid the c...
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doaj-fabc601d2e50412eb2e77352dec9c57a2021-03-30T03:18:34ZengIEEEIEEE Access2169-35362020-01-018676876769710.1109/ACCESS.2020.29857829057500Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power SystemChen Chen0https://orcid.org/0000-0001-7850-7790Yu-Qing Bao1https://orcid.org/0000-0002-3939-0128Xue-Hua Wu2https://orcid.org/0000-0003-3107-1509Beibei Wang3NARI School of Electrical Engineering and Automation, Nanjing Normal University, Nanjing, ChinaNARI School of Electrical Engineering and Automation, Nanjing Normal University, Nanjing, ChinaSchool of Electrical Engineering, Southeast University, Nanjing, ChinaSchool of Electrical Engineering, Southeast University, Nanjing, ChinaFlexible loads, most of which are on/off appliances, are playing an important role in keeping the balance between power generation and demand. In this paper, a distributed consensus-based control strategy is proposed for the economic load dispatch in the frequency regulation. In order to avoid the complexity caused by the discrete cost characteristics, the continuous cost function of each user is fitted by the least squares method in advance. To minimize the overall load dispatching costs during the frequency regulation, Incremental Cost Consensus (ICC) algorithm is proposed in the load control. The economic load dispatch is realized through the convergence of the Incremental Cost (IC) of users. Case studies are provided to verify the effectiveness of the proposed method, with comparisons of different discretization methods.https://ieeexplore.ieee.org/document/9057500/On/off loadsload controleconomic load dispatchincremental cost consensus algorithmfrequency response |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chen Chen Yu-Qing Bao Xue-Hua Wu Beibei Wang |
spellingShingle |
Chen Chen Yu-Qing Bao Xue-Hua Wu Beibei Wang Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System IEEE Access On/off loads load control economic load dispatch incremental cost consensus algorithm frequency response |
author_facet |
Chen Chen Yu-Qing Bao Xue-Hua Wu Beibei Wang |
author_sort |
Chen Chen |
title |
Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System |
title_short |
Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System |
title_full |
Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System |
title_fullStr |
Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System |
title_full_unstemmed |
Incremental Cost Consensus Algorithm for On/Off Loads to Enhance the Frequency Response of the Power System |
title_sort |
incremental cost consensus algorithm for on/off loads to enhance the frequency response of the power system |
publisher |
IEEE |
series |
IEEE Access |
issn |
2169-3536 |
publishDate |
2020-01-01 |
description |
Flexible loads, most of which are on/off appliances, are playing an important role in keeping the balance between power generation and demand. In this paper, a distributed consensus-based control strategy is proposed for the economic load dispatch in the frequency regulation. In order to avoid the complexity caused by the discrete cost characteristics, the continuous cost function of each user is fitted by the least squares method in advance. To minimize the overall load dispatching costs during the frequency regulation, Incremental Cost Consensus (ICC) algorithm is proposed in the load control. The economic load dispatch is realized through the convergence of the Incremental Cost (IC) of users. Case studies are provided to verify the effectiveness of the proposed method, with comparisons of different discretization methods. |
topic |
On/off loads load control economic load dispatch incremental cost consensus algorithm frequency response |
url |
https://ieeexplore.ieee.org/document/9057500/ |
work_keys_str_mv |
AT chenchen incrementalcostconsensusalgorithmforonoffloadstoenhancethefrequencyresponseofthepowersystem AT yuqingbao incrementalcostconsensusalgorithmforonoffloadstoenhancethefrequencyresponseofthepowersystem AT xuehuawu incrementalcostconsensusalgorithmforonoffloadstoenhancethefrequencyresponseofthepowersystem AT beibeiwang incrementalcostconsensusalgorithmforonoffloadstoenhancethefrequencyresponseofthepowersystem |
_version_ |
1724183708550823936 |