Adaptive relay co-ordination using a busbar splitting approach for a system integrity protection scheme
作者机构:Birla Institute of Technology Mesra Ranchi India (GRID:grid.418391.6) (ISNI:0000 0001 1015 3164)
出 版 物:《Protection and Control of Modern Power Systems》 (现代电力系统保护与控制(英文))
年 卷 期:2022年第7卷第1期
页 面:189-200页
核心收录:
学科分类:1201[管理学-管理科学与工程(可授管理学、工学学位)] 0808[工学-电气工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 0807[工学-动力工程及工程热物理] 0837[工学-安全科学与工程] 0823[工学-交通运输工程]
主 题:System integrity protection scheme(SIPS) Relay co-ordination Minimum breakpoint set(MBPS) Ward equivalent method Busbar splitting Wide area monitoring system(WAMS) ETAP
摘 要:Power system faults can often result in excessively high *** sustained for a long time,such high currents can damage system ***,it is desirable to operate the relays in the minimum possible *** this paper,a busbar splitting approach is used for adaptive relay setting and co-ordination purposes for a system integrity protec-tion scheme(SIPS).Whenever a fault occurs,the busbar splitting scheme splits a bus to convert a loop into a radial *** splitting schemes are chosen such that the net fault current is also *** splitting elimi-nates the dependency upon minimum breakpoints set(MBPS)and reduces the relay operating time,thus making it *** proposed methodology is incorporated into the IEEE 14-bus and IEEE 30-bus systems with single and multiple fault *** modeling and simulation carried out in ETAP,and the results of the proposed busbar splitting-based relay co-ordination are compared with the MBPS splitting-based relay co-ordination.