A method for selecting a minimum break point set (MBPS) from multi-MBPS with the same cardinal number based on evaluation of relay protection importance

Xiangliang Zhang; Feipeng Lü; Yunkun Li; Yunyong Zhang; Qi Qi

doi:10.3969/j.issn.1000-1026.2012.10.016

A method for selecting a minimum break point set (MBPS) from multi-MBPS with the same cardinal number based on evaluation of relay protection importance

Xiangliang Zhang, Feipeng Lü, Yunkun Li, Yunyong Zhang, Qi Qi

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

In the coordination and setting of relay protection for the complex ring-network, selecting the minimum break point set (MBPS) is almost sure to have several identical cardinal MBPSs. This paper presents a method for selecting optimum MBPS from Multi-MBPSs with the same cardinal number, which takes into account the nodes and lines' impact on the vulnerability of breakpoints comprehensively, then proposes conception of indicator of relay's vulnerability. Finally, the feasibility and effectiveness of the method proposed is proven with the example of simulation. © 2012 State Grid Electric Power Research Institute Press.

Original language	English (US)
Pages (from-to)	90-93
Number of pages	4
Journal	Dianli Xitong Zidonghua/Automation of Electric Power Systems
Volume	36
Issue number	10
DOIs	https://doi.org/10.3969/j.issn.1000-1026.2012.10.016
State	Published - May 25 2012
Externally published	Yes

ASJC Scopus subject areas

Energy Engineering and Power Technology
Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

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10.3969/j.issn.1000-1026.2012.10.016

Cite this

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title = "A method for selecting a minimum break point set (MBPS) from multi-MBPS with the same cardinal number based on evaluation of relay protection importance",

abstract = "In the coordination and setting of relay protection for the complex ring-network, selecting the minimum break point set (MBPS) is almost sure to have several identical cardinal MBPSs. This paper presents a method for selecting optimum MBPS from Multi-MBPSs with the same cardinal number, which takes into account the nodes and lines' impact on the vulnerability of breakpoints comprehensively, then proposes conception of indicator of relay's vulnerability. Finally, the feasibility and effectiveness of the method proposed is proven with the example of simulation. {\textcopyright} 2012 State Grid Electric Power Research Institute Press.",

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A method for selecting a minimum break point set (MBPS) from multi-MBPS with the same cardinal number based on evaluation of relay protection importance. / Zhang, Xiangliang; Lü, Feipeng; Li, Yunkun et al.
In: Dianli Xitong Zidonghua/Automation of Electric Power Systems, Vol. 36, No. 10, 25.05.2012, p. 90-93.

Research output: Contribution to journal › Article › peer-review

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AU - Zhang, Yunyong

AU - Qi, Qi

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A method for selecting a minimum break point set (MBPS) from multi-MBPS with the same cardinal number based on evaluation of relay protection importance

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