Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system
Abstract Battery energy storage system (BESS) is an important component of future energy infrastructure with significant renewable energy penetration. Lead‐carbon battery is an evolution of the traditional lead‐acid technology with the advantage of lower life cycle cost and it is regarded as a promi...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-02-01
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| Series: | IET Renewable Power Generation |
| Online Access: | https://doi.org/10.1049/rpg2.12318 |
| _version_ | 1828875356962029568 |
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| author | Xining Li Guangchao Geng Quanyuan Jiang Junchao Ma Qiulong Ni Kaijie Guo |
| author_facet | Xining Li Guangchao Geng Quanyuan Jiang Junchao Ma Qiulong Ni Kaijie Guo |
| author_sort | Xining Li |
| collection | DOAJ |
| description | Abstract Battery energy storage system (BESS) is an important component of future energy infrastructure with significant renewable energy penetration. Lead‐carbon battery is an evolution of the traditional lead‐acid technology with the advantage of lower life cycle cost and it is regarded as a promising candidate for grid‐side BESS deployment. However, inconsistency among lead‐carbon batteries in a BESS is a major concern which has to be carefully considered in practical operation. One of the available approaches to relieve this issue is to develop a sophisticated power allocation strategy (PAS) among multiple converters inside the BESS. This work conducts a comprehensive case study on the impact of PAS in a grid‐side 12 MW/48 MWh BESS recently constructed in Zhejiang, China (Zhicheng energy storage station, the first grid‐side lead‐carbon BESS in China). Three different PASs (i.e. averaged, state weighted and state prioritized) are investigated and benchmarked with two typical BESS application scenarios of peak shaving and frequency regulation, from real‐world experiments using the aforementioned BESS. The performance of the strategies is quantitatively evaluated by three indices defined in this work. The state prioritized strategy is found to be the most effective for this lead‐carbon BESS. |
| first_indexed | 2024-12-13T07:57:27Z |
| format | Article |
| id | doaj.art-140896895aae4ed48c449e3518d88fe7 |
| institution | Directory Open Access Journal |
| issn | 1752-1416 1752-1424 |
| language | English |
| last_indexed | 2024-12-13T07:57:27Z |
| publishDate | 2022-02-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Renewable Power Generation |
| spelling | doaj.art-140896895aae4ed48c449e3518d88fe72022-12-21T23:54:31ZengWileyIET Renewable Power Generation1752-14161752-14242022-02-0116243544610.1049/rpg2.12318Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage systemXining Li0Guangchao Geng1Quanyuan Jiang2Junchao Ma3Qiulong Ni4Kaijie Guo5College of Electrical Engineering Zhejiang University Hangzhou Zhejiang ChinaCollege of Electrical Engineering Zhejiang University Hangzhou Zhejiang ChinaCollege of Electrical Engineering Zhejiang University Hangzhou Zhejiang ChinaState Grid Zhejiang Electric Power Co., Ltd Research Institute Hangzhou Zhejiang ChinaState Grid Zhejiang Electric Power Co., Ltd Power Dispatching Center Hangzhou Zhejiang ChinaCollege of Electrical Engineering Zhejiang University Hangzhou Zhejiang ChinaAbstract Battery energy storage system (BESS) is an important component of future energy infrastructure with significant renewable energy penetration. Lead‐carbon battery is an evolution of the traditional lead‐acid technology with the advantage of lower life cycle cost and it is regarded as a promising candidate for grid‐side BESS deployment. However, inconsistency among lead‐carbon batteries in a BESS is a major concern which has to be carefully considered in practical operation. One of the available approaches to relieve this issue is to develop a sophisticated power allocation strategy (PAS) among multiple converters inside the BESS. This work conducts a comprehensive case study on the impact of PAS in a grid‐side 12 MW/48 MWh BESS recently constructed in Zhejiang, China (Zhicheng energy storage station, the first grid‐side lead‐carbon BESS in China). Three different PASs (i.e. averaged, state weighted and state prioritized) are investigated and benchmarked with two typical BESS application scenarios of peak shaving and frequency regulation, from real‐world experiments using the aforementioned BESS. The performance of the strategies is quantitatively evaluated by three indices defined in this work. The state prioritized strategy is found to be the most effective for this lead‐carbon BESS.https://doi.org/10.1049/rpg2.12318 |
| spellingShingle | Xining Li Guangchao Geng Quanyuan Jiang Junchao Ma Qiulong Ni Kaijie Guo Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system IET Renewable Power Generation |
| title | Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system |
| title_full | Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system |
| title_fullStr | Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system |
| title_full_unstemmed | Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system |
| title_short | Case study of power allocation strategy for a grid‐side lead‐carbon battery energy storage system |
| title_sort | case study of power allocation strategy for a grid side lead carbon battery energy storage system |
| url | https://doi.org/10.1049/rpg2.12318 |
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