Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries
The penetration of distributed energy resources (DERs) and energy-intensive resources is gradually increasing in active distribution networks (ADNs), which leads to frequent and severe voltage violation problems. As a densely distributed flexible resource in the future distribution network, 5G base...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2023-01-01
|
| Series: | Journal of Modern Power Systems and Clean Energy |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10113800/ |
| _version_ | 1827676300098142208 |
|---|---|
| author | Yiyao Zhou Qianggang Wang Yao Zou Yuan Chi Niancheng Zhou Xuefei Zhang Chen Li Qinqin Xia |
| author_facet | Yiyao Zhou Qianggang Wang Yao Zou Yuan Chi Niancheng Zhou Xuefei Zhang Chen Li Qinqin Xia |
| author_sort | Yiyao Zhou |
| collection | DOAJ |
| description | The penetration of distributed energy resources (DERs) and energy-intensive resources is gradually increasing in active distribution networks (ADNs), which leads to frequent and severe voltage violation problems. As a densely distributed flexible resource in the future distribution network, 5G base station (BS) backup battery is used to regulate the voltage profile of ADN in this paper. First, the dispatchable potential of 5G BS backup batteries is analyzed. Considering the spatial-temporal characteristics of electric load for 5G BS, the dispatchable capacity of backup batteries at different time intervals is evaluated based on historical heat map data. Then, a voltage profile optimization model for ADN is established, consisting of 5G BS backup batteries and other voltage regulation resources. In this model, the charging/discharging behavior of backup batteries is based on its evaluation result of dispatchable capacity. Finally, the range of charging/discharging cost coefficients of 5G BS that benefits ADN and 5G operators are analyzed respectively. Further, an incentive policy for 5G operators is proposed. Under this policy, the charging/discharging cost coefficients of 5G BS can achieve a win-win situation for ADN and 5G operators. As an emerging flexible resource in ADN, the effectiveness and economy of 5G BS backup batteries participating in voltage profile optimization are verified in a test distribution network. |
| first_indexed | 2024-03-10T05:21:43Z |
| format | Article |
| id | doaj.art-68b9d10b8814421daca676bebf32777e |
| institution | Directory Open Access Journal |
| issn | 2196-5420 |
| language | English |
| last_indexed | 2024-03-10T05:21:43Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | Journal of Modern Power Systems and Clean Energy |
| spelling | doaj.art-68b9d10b8814421daca676bebf32777e2023-11-23T00:00:59ZengIEEEJournal of Modern Power Systems and Clean Energy2196-54202023-01-011161842185610.35833/MPCE.2022.00045310113800Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup BatteriesYiyao Zhou0Qianggang Wang1Yao Zou2Yuan Chi3Niancheng Zhou4Xuefei Zhang5Chen Li6Qinqin Xia7School of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaSchool of Electrical Engineering, Chongqing University,Chongqing,ChinaThe penetration of distributed energy resources (DERs) and energy-intensive resources is gradually increasing in active distribution networks (ADNs), which leads to frequent and severe voltage violation problems. As a densely distributed flexible resource in the future distribution network, 5G base station (BS) backup battery is used to regulate the voltage profile of ADN in this paper. First, the dispatchable potential of 5G BS backup batteries is analyzed. Considering the spatial-temporal characteristics of electric load for 5G BS, the dispatchable capacity of backup batteries at different time intervals is evaluated based on historical heat map data. Then, a voltage profile optimization model for ADN is established, consisting of 5G BS backup batteries and other voltage regulation resources. In this model, the charging/discharging behavior of backup batteries is based on its evaluation result of dispatchable capacity. Finally, the range of charging/discharging cost coefficients of 5G BS that benefits ADN and 5G operators are analyzed respectively. Further, an incentive policy for 5G operators is proposed. Under this policy, the charging/discharging cost coefficients of 5G BS can achieve a win-win situation for ADN and 5G operators. As an emerging flexible resource in ADN, the effectiveness and economy of 5G BS backup batteries participating in voltage profile optimization are verified in a test distribution network.https://ieeexplore.ieee.org/document/10113800/Voltage profile optimization5G base station (BS) backup batteryactive distribution network (ADN)flexible resourcevoltage violation |
| spellingShingle | Yiyao Zhou Qianggang Wang Yao Zou Yuan Chi Niancheng Zhou Xuefei Zhang Chen Li Qinqin Xia Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries Journal of Modern Power Systems and Clean Energy Voltage profile optimization 5G base station (BS) backup battery active distribution network (ADN) flexible resource voltage violation |
| title | Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries |
| title_full | Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries |
| title_fullStr | Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries |
| title_full_unstemmed | Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries |
| title_short | Voltage Profile Optimization of Active Distribution Networks Considering Dispatchable Capacity of 5G Base Station Backup Batteries |
| title_sort | voltage profile optimization of active distribution networks considering dispatchable capacity of 5g base station backup batteries |
| topic | Voltage profile optimization 5G base station (BS) backup battery active distribution network (ADN) flexible resource voltage violation |
| url | https://ieeexplore.ieee.org/document/10113800/ |
| work_keys_str_mv | AT yiyaozhou voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT qianggangwang voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT yaozou voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT yuanchi voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT nianchengzhou voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT xuefeizhang voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT chenli voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries AT qinqinxia voltageprofileoptimizationofactivedistributionnetworksconsideringdispatchablecapacityof5gbasestationbackupbatteries |