电测与仪表2017,Vol.54Issue(8):9-13,27,6.
计及保护约束的分布式电源优化配置
Optimizing configuration for distributed generation with relay protection constraints
陈星欣 1吕飞鹏 1白懿鹏1
作者信息
- 1. 四川大学 电气信息学院,成都 610065
- 折叠
摘要
Abstract
The configuration scheme for distributed generation has an important effect on the reliability and economy of distribution network.Aiming at this problem, a mathematical model is founded in this paper, whose target is the minimum active power loss.Besides normal constraints such as the node voltage, the node current and the capacity, the maximum short-current level limit is also taken into account, which is a key to ensure that the protection device dose not present in the form of malfunction.Meanwhile, in order to solve the slow convergence and local optimization problem of genetic algorithms, the adaptive genetic algorithm (AGA) is used to optimize the location and sizing of the distributed generation.The necessity for considering relay protection constraint as well as the better convergence and adaptation for AGA are eventually verified by the simulation of IEEE33 bus system example.关键词
分布式电源/短路电流约束/继电保护/自适应遗传算法/选址定容Key words
distributed generation/short-current level limit/relay protection/adaptive genetic algorithm (AGA)/location and sizing分类
信息技术与安全科学引用本文复制引用
陈星欣,吕飞鹏,白懿鹏..计及保护约束的分布式电源优化配置[J].电测与仪表,2017,54(8):9-13,27,6.