引用本文: | 翁利国,练德强,谭卓强,汤霄.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.[点击复制] |
WENG Liguo,LIAN Deqiang,TAN Zhuoqiang,TANG Xiao.Multi-agent based current protection relaying for alternating microgrid[J].Power System Protection and Control,2017,45(15):146-151[点击复制] |
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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 |
投稿时间:2016-08-04修订日期:2016-10-18 |
基金项目: |
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Multi-agent based current protection relaying for alternating microgrid |
WENG Liguo,LIAN Deqiang,TAN Zhuoqiang,TANG Xiao |
(Xiaoshan Power Supply Company, State Grid Corporation of China, Hangzhou 311200, China) |
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 |