Dispatchable Droop Control Strategy for DC Microgrid
DC(Direct Current) droop control has the advantages of plug-and-play and the convenience of parallel operation of multiple converters. However, when the power changes drastically, the DC voltage may be too low. This paper proposes a converter control method based on schedulable variable droop coeffi...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-11-01
|
| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484723014038 |
| _version_ | 1797374138279526400 |
|---|---|
| author | Yantao Liu Wei Deng Peng Yang Yuting Teng Xue Zhang Yanhong Yang Wei Pei |
| author_facet | Yantao Liu Wei Deng Peng Yang Yuting Teng Xue Zhang Yanhong Yang Wei Pei |
| author_sort | Yantao Liu |
| collection | DOAJ |
| description | DC(Direct Current) droop control has the advantages of plug-and-play and the convenience of parallel operation of multiple converters. However, when the power changes drastically, the DC voltage may be too low. This paper proposes a converter control method based on schedulable variable droop coefficient to maintain voltage stability when the power changes drastically. The dual-machine parallel system is simulated on MATLAB/Simulink, and compared with the traditional DC droop control, the effectiveness of the proposed method is verified. |
| first_indexed | 2024-03-08T19:01:30Z |
| format | Article |
| id | doaj.art-16e65efdbf8c499a9e5832fa508b24c8 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-03-08T19:01:30Z |
| publishDate | 2023-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-16e65efdbf8c499a9e5832fa508b24c82023-12-28T05:18:13ZengElsevierEnergy Reports2352-48472023-11-01998102Dispatchable Droop Control Strategy for DC MicrogridYantao Liu0Wei Deng1Peng Yang2Yuting Teng3Xue Zhang4Yanhong Yang5Wei Pei6Institute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, China; Corresponding author at: Institute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China.China State Grid Hebei Electric Power Co., Ltd., Shijiazhuang, Hebei 050000, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, No. 6, Zhongguancun North 2nd Road, Beijing 100190, China; University of Chinese Academy of Sciences, No. 19, Yuquan Road, Beijing 100049, ChinaDC(Direct Current) droop control has the advantages of plug-and-play and the convenience of parallel operation of multiple converters. However, when the power changes drastically, the DC voltage may be too low. This paper proposes a converter control method based on schedulable variable droop coefficient to maintain voltage stability when the power changes drastically. The dual-machine parallel system is simulated on MATLAB/Simulink, and compared with the traditional DC droop control, the effectiveness of the proposed method is verified.http://www.sciencedirect.com/science/article/pii/S2352484723014038DC droop controlDispatching abilityStable voltageMicrogrid |
| spellingShingle | Yantao Liu Wei Deng Peng Yang Yuting Teng Xue Zhang Yanhong Yang Wei Pei Dispatchable Droop Control Strategy for DC Microgrid Energy Reports DC droop control Dispatching ability Stable voltage Microgrid |
| title | Dispatchable Droop Control Strategy for DC Microgrid |
| title_full | Dispatchable Droop Control Strategy for DC Microgrid |
| title_fullStr | Dispatchable Droop Control Strategy for DC Microgrid |
| title_full_unstemmed | Dispatchable Droop Control Strategy for DC Microgrid |
| title_short | Dispatchable Droop Control Strategy for DC Microgrid |
| title_sort | dispatchable droop control strategy for dc microgrid |
| topic | DC droop control Dispatching ability Stable voltage Microgrid |
| url | http://www.sciencedirect.com/science/article/pii/S2352484723014038 |
| work_keys_str_mv | AT yantaoliu dispatchabledroopcontrolstrategyfordcmicrogrid AT weideng dispatchabledroopcontrolstrategyfordcmicrogrid AT pengyang dispatchabledroopcontrolstrategyfordcmicrogrid AT yutingteng dispatchabledroopcontrolstrategyfordcmicrogrid AT xuezhang dispatchabledroopcontrolstrategyfordcmicrogrid AT yanhongyang dispatchabledroopcontrolstrategyfordcmicrogrid AT weipei dispatchabledroopcontrolstrategyfordcmicrogrid |