Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station
With the pervasiveness of electric vehicles and an increased demand for fast charging, stationary high-power fast-charging is becoming more widespread, especially for the purpose of serving pure electric buses (PEBs) with large-capacity onboard batteries. This has resulted in a huge distribution cap...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-02-01
|
| Series: | Energies |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1996-1073/12/3/558 |
| _version_ | 1828364335609544704 |
|---|---|
| author | Yian Yan Huang Wang Jiuchun Jiang Weige Zhang Yan Bao Mei Huang |
| author_facet | Yian Yan Huang Wang Jiuchun Jiang Weige Zhang Yan Bao Mei Huang |
| author_sort | Yian Yan |
| collection | DOAJ |
| description | With the pervasiveness of electric vehicles and an increased demand for fast charging, stationary high-power fast-charging is becoming more widespread, especially for the purpose of serving pure electric buses (PEBs) with large-capacity onboard batteries. This has resulted in a huge distribution capacity demand. However, the distribution capacity is limited, and in some urban areas the cost of expanding the electric network capacity is very high. In this paper, three battery energy storage system (BESS) integration methods—the AC bus, each charging pile, or DC bus—are considered for the suppression of the distribution capacity demand according to the proposed charging topologies of a PEB fast-charging station. On the basis of linear programming theory, an evaluation model was established that consider the influencing factors of the configuration: basic electricity fee, electricity cost, cost of the energy storage system, costs of transformer and converter equipment, and electric energy loss. Then, a case simulation is presented using realistic operation data, and an economic comparison of the three configurations is provided. An analysis of the impacts of each influence factor in the case study is discussed to verify the case results. The numerical results indicate that the appropriate BESS configuration can significantly reduce the distribution demand and stationary cost synchronously. |
| first_indexed | 2024-04-14T05:14:17Z |
| format | Article |
| id | doaj.art-1b63680d3d75406d91d7e02d2b64a1c1 |
| institution | Directory Open Access Journal |
| issn | 1996-1073 |
| language | English |
| last_indexed | 2024-04-14T05:14:17Z |
| publishDate | 2019-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Energies |
| spelling | doaj.art-1b63680d3d75406d91d7e02d2b64a1c12022-12-22T02:10:24ZengMDPI AGEnergies1996-10732019-02-0112355810.3390/en12030558en12030558Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging StationYian Yan0Huang Wang1Jiuchun Jiang2Weige Zhang3Yan Bao4Mei Huang5National Active Distribution Network Technology Research Center (NANTEC), Beijing Jiaotong University, Beijing 100044, ChinaState Grid Ganxi Electric Power Supply Company, Xinyu 338025, ChinaNational Active Distribution Network Technology Research Center (NANTEC), Beijing Jiaotong University, Beijing 100044, ChinaNational Active Distribution Network Technology Research Center (NANTEC), Beijing Jiaotong University, Beijing 100044, ChinaNational Active Distribution Network Technology Research Center (NANTEC), Beijing Jiaotong University, Beijing 100044, ChinaNational Active Distribution Network Technology Research Center (NANTEC), Beijing Jiaotong University, Beijing 100044, ChinaWith the pervasiveness of electric vehicles and an increased demand for fast charging, stationary high-power fast-charging is becoming more widespread, especially for the purpose of serving pure electric buses (PEBs) with large-capacity onboard batteries. This has resulted in a huge distribution capacity demand. However, the distribution capacity is limited, and in some urban areas the cost of expanding the electric network capacity is very high. In this paper, three battery energy storage system (BESS) integration methods—the AC bus, each charging pile, or DC bus—are considered for the suppression of the distribution capacity demand according to the proposed charging topologies of a PEB fast-charging station. On the basis of linear programming theory, an evaluation model was established that consider the influencing factors of the configuration: basic electricity fee, electricity cost, cost of the energy storage system, costs of transformer and converter equipment, and electric energy loss. Then, a case simulation is presented using realistic operation data, and an economic comparison of the three configurations is provided. An analysis of the impacts of each influence factor in the case study is discussed to verify the case results. The numerical results indicate that the appropriate BESS configuration can significantly reduce the distribution demand and stationary cost synchronously.https://www.mdpi.com/1996-1073/12/3/558EVscharging topologyDC buspower suppressionlinear programming |
| spellingShingle | Yian Yan Huang Wang Jiuchun Jiang Weige Zhang Yan Bao Mei Huang Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station Energies EVs charging topology DC bus power suppression linear programming |
| title | Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station |
| title_full | Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station |
| title_fullStr | Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station |
| title_full_unstemmed | Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station |
| title_short | Research on Configuration Methods of Battery Energy Storage System for Pure Electric Bus Fast Charging Station |
| title_sort | research on configuration methods of battery energy storage system for pure electric bus fast charging station |
| topic | EVs charging topology DC bus power suppression linear programming |
| url | https://www.mdpi.com/1996-1073/12/3/558 |
| work_keys_str_mv | AT yianyan researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation AT huangwang researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation AT jiuchunjiang researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation AT weigezhang researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation AT yanbao researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation AT meihuang researchonconfigurationmethodsofbatteryenergystoragesystemforpureelectricbusfastchargingstation |