Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram
In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between the battery and supercapacitor and makes collaborative optimization on both sizing and EMS...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-03-01
|
Series: | Energies |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1073/11/4/752 |
_version_ | 1811297774754332672 |
---|---|
author | Yu Wang Zhongping Yang Feng Li |
author_facet | Yu Wang Zhongping Yang Feng Li |
author_sort | Yu Wang |
collection | DOAJ |
description | In order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between the battery and supercapacitor and makes collaborative optimization on both sizing and EMS parameters to obtain the best working performance of the hybrid storage system. This paper demonstrates the whole process of the improvement of the EMS, the traction calculation, the parameter optimization, and the sizing optimization based on real tram and line conditions. The improved strategy is proven to be superior as it guarantees normal operation and avoids shutdown conditions when the supercapacitor is at a low voltage. Furthermore, the optimized sizing result largely decreases the weight of the storage system and obtains a long battery lifespan. |
first_indexed | 2024-04-13T06:10:10Z |
format | Article |
id | doaj.art-c6f0673d78fb4b7bb633f6bb805ee9e5 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-04-13T06:10:10Z |
publishDate | 2018-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-c6f0673d78fb4b7bb633f6bb805ee9e52022-12-22T02:59:06ZengMDPI AGEnergies1996-10732018-03-0111475210.3390/en11040752en11040752Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for TramYu Wang0Zhongping Yang1Feng Li2School of Electrical Engineering, Beijing Jiaotong University, Beijing 100089, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing 100089, ChinaSchool of Electrical Engineering, Beijing Jiaotong University, Beijing 100089, ChinaIn order to design a well-performing hybrid storage system for trams, optimization of energy management strategy (EMS) and sizing is crucial. This paper proposes an improved EMS with energy interaction between the battery and supercapacitor and makes collaborative optimization on both sizing and EMS parameters to obtain the best working performance of the hybrid storage system. This paper demonstrates the whole process of the improvement of the EMS, the traction calculation, the parameter optimization, and the sizing optimization based on real tram and line conditions. The improved strategy is proven to be superior as it guarantees normal operation and avoids shutdown conditions when the supercapacitor is at a low voltage. Furthermore, the optimized sizing result largely decreases the weight of the storage system and obtains a long battery lifespan.http://www.mdpi.com/1996-1073/11/4/752hybrid storage systemsizingenergy management strategy |
spellingShingle | Yu Wang Zhongping Yang Feng Li Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram Energies hybrid storage system sizing energy management strategy |
title | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram |
title_full | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram |
title_fullStr | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram |
title_full_unstemmed | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram |
title_short | Optimization of Energy Management Strategy and Sizing in Hybrid Storage System for Tram |
title_sort | optimization of energy management strategy and sizing in hybrid storage system for tram |
topic | hybrid storage system sizing energy management strategy |
url | http://www.mdpi.com/1996-1073/11/4/752 |
work_keys_str_mv | AT yuwang optimizationofenergymanagementstrategyandsizinginhybridstoragesystemfortram AT zhongpingyang optimizationofenergymanagementstrategyandsizinginhybridstoragesystemfortram AT fengli optimizationofenergymanagementstrategyandsizinginhybridstoragesystemfortram |