Research on Operation Control Strategy of DC Microgrid for Peer to Peer Electricity Trading

被引：0
|
作者：
Wang D. [1 ]
Ma X. [1 ]
Zhang Z. [2 ]
Chen J. [3 ]
Yu J. [3 ]
Zhang N. [2 ]
Meng X. [1 ]
Zhu Y. [1 ]
机构：
[1] Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Nankai District, Tianjin
[2] Zhenjiang Power Supply Company, State Grid Jiangsu Power Co., Ltd., Zhenjiang, 212000, Jiangsu Province
[3] State Grid Tianjin Electric Power Company, Hebei District, Tianjin
来源：
Wang, Dan (wangdantjuee@tju.edu.cn) | 1600年 / Power System Technology Press卷 / 44期
基金：
中国国家自然科学基金;
关键词：
Bus voltage; DC microgrid; Electricity trading; Operation control strategy;
D O I：
10.13335/j.1000-3673.pst.2019.1922
中图分类号：
学科分类号：
摘要：
Considering the stable operation of microgrid and the demand of electricity trading between microgrids, a DC microgrid operation control strategy for electricity trading is proposed. First, in the real-time state of the DC microgrid system, the energy storage converter is switched under the droop control and constant voltage control mode, whereas the grid-side converter under the constant power and constant voltage mode. Then, the DC bus voltage dividedand the operation threshold of converter and the triggering conditions of power transaction set, the stable operation of DC micro-grid users in both the self-operation mode and the power transaction mode is satisfied. The simulation results show that the strategy is feasible and effective. © 2020, Power System Technology Press. All right reserved.
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页码：3466 / 3473
页数：7
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