Distributed Protection for Smart Substations Based on Multiple Overlapping Units
作者机构:School of Electrical EngineeringBeijing Jiaotong UniversityBeijing 100044China School of Electrical and Electronic EngineeringThe University of ManchesterManchesterM139PLUK
出 版 物:《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报(英文))
年 卷 期:2016年第2卷第4期
页 面:44-50页
核心收录:
基 金:supported by the National Natural Science Foundation of China under Grant 51277009
主 题:Distributed protection system multi-agent multiple units overlapping smart substation
摘 要:Taking advantage of the information sharing mechanism in smart substations,a distributed protection based on multiple overlapping units is introduced in this *** area division and the construction of protection units are studied based on the principle of differential *** perception and information interaction among units,calculation with multisource information and coordinated protection schemes are proposed to improve the reliability and adaptability of the substation protection system.A multi agent system(MAS)approach is used to model the units’working process in various situations,such as communication failure and sampled data *** results demonstrate that the method can accelerate the backup protection as well as reduce the power-off range.