| 引用本文: | 翁利国,练德强,谭卓强,等.基于多智能体的交流微网电流保护研究[J].电力系统保护与控制,2017,45(15):146-151. |
| WENG Liguo,LIAN Deqiang,TAN Zhuoqiang,et al.Multi-agent based current protection relaying for alternating microgrid[J].Power System Protection and Control,2017,45(15):146-151 |
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| 摘要: |
| 为了解决微网接入传统配电网的保护问题，提出基于多智能体的交流微网电流保护方案。该方案既可以利用多智能协调合作的性能更好地实现电流差动保护，又能在电网出现间歇性故障时提供三段式电流保护。基于电力多智能体分布系统基础和电流保护系统结构，具体设计了可灵活切换的多智能体交流微网电流保护方案。实例验证表明，基于多智能体的电流保护方案能适应各种交流微网环境，具有较好的实用性。 |
| 关键词: 交流微网 多智能体 电流保护 差动保护 三段式电流保护 |
| DOI：10.7667/PSPC161213 |
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| Multi-agent based current protection relaying for alternating microgrid |
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WENG Liguo,LIAN Deqiang,TAN Zhuoqiang,TANG Xiao
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(Xiaoshan Power Supply Company, State Grid Corporation of China, Hangzhou 311200, China)
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| Abstract: |
| To solve the protection problem of microgrid access to the traditional distribution network, a multi-agent scheme based current protection relaying for alternating microgrid is proposed. The proposed scheme not only achieves the better performance of the current differential protection, but also provides three-stage current protection in the power grid. Based on the power distribution system and current protection system structure, multi-agent structure for microgrid protection is studied and the flexible multi-agent based current protection relaying for alternating microgrid is elaborated. The demonstration shows that multi agent based current protection scheme can adapt to variety of alternating microgrid environment, which serves a better practicability. |
| Key words: alternating microgrid multi-agent current protection differential protection three-segment current protection |
