孤岛运行下光伏-储能分布式电力系统仿真研究

2022 37th Youth Academic Annual Conference of Chinese Association of Automation (YAC) Pub Date : 2022-11-19 DOI:10.1109/YAC57282.2022.10023782

Tingbao Yu, Yulin Ye, Chen Liu, Hui Sun

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引用次数: 0

摘要

大功率分布式电源系统孤岛运行的稳定性是分布式电源研究的重点和难点。本文利用仿真软件PSCAD/EMTDC建立了供电系统的模型。采用主从控制方法对分布式供电系统孤岛运行状态进行仿真。通过对各回路接地故障状况的仿真，验证了接地故障状况对孤岛运行状况的影响。仿真结果表明，采用主从控制的分布式电力系统在稳定和接地故障情况下均能正常稳定运行。

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Simulation Research On Photovoltaic-storage Distributed Power System In Island Operation

The stability of island operation of high power distributed power system is the focus and difficulty of distributed power supply research. We use the simulation software PSCAD/EMTDC to establish the model of the power supply system in this paper. The master-slave control method was adopted to simulate the island operating condition of the distributed power supply system. Through the simulation of ground fault condition of each circuit, the influence of ground fault condition on the island operation condition was verified. The simulation results show that the distributed power system with master-slave control can operate normally and stably under steady and ground fault conditions.

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2022 37th Youth Academic Annual Conference of Chinese Association of Automation (YAC)

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