Projects per year
Abstract
Aiming at the DC distribution network based on the droop control, this paper proposes that the intersection of the internal characteristics of the node converter droop control and the external characteristics derived from the parameters of the DC distribution network is the actual node operation point. The quantitative relationship between the droop control characteristic parameters and the converter functions is discussed, and the comprehensive droop control characteristics of the multi-converter node is analyzed. The automatic adjustment method of droop control, containing the secondary adjustment and the third adjustment, is presented, and the power flow algorithm of DC distribution network, which considers the impact of power flow controller, droop control and automatic adjustment method, is derived. Finally, three cases about power flow controller, the secondary adjustment and the third adjustment are used to verify that droop control and its related regulation methods can optimize the operation conditions of DC distribution network.
Original language | English |
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Pages (from-to) | 2225-2238 |
Number of pages | 14 |
Journal | Journal of Electrical Engineering and Technology |
Volume | 14 |
Issue number | 6 |
Early online date | 5 Aug 2019 |
DOIs | |
Publication status | Published - 1 Nov 2019 |
Funding
The funding has been recevied from National High Technology Research and Development Program 863 of China with Grand No. 2015AA050103.
Keywords
- Automatic adjustment method
- DC distribution network
- Droop control
- Flexible
- Steady-state analysis
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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- 1 Finished
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Fellowship - Multi-Vector Energy Distribution System Modelling and Optimisation with Integrated Demand Side Response
Gu, C. (PI)
Engineering and Physical Sciences Research Council
1/09/14 → 31/08/17
Project: Research council