Research on CBM of the Intelligent Substation SCADA System

Jyh-Cherng Gu, Chun-Hung Liu, Kai-Ying Chou and Ming-Ta Yang
Additional contact information
Jyh-Cherng Gu: Department of Electrical Engineering, National Taiwan University of Science and Technology, 43, Sec. 3, Keelung Road, Taipei 10607, Taiwan
Chun-Hung Liu: Department of Electrical Engineering, National Taiwan University of Science and Technology, 43, Sec. 3, Keelung Road, Taipei 10607, Taiwan
Kai-Ying Chou: Department of Electrical Engineering, National Taiwan University of Science and Technology, 43, Sec. 3, Keelung Road, Taipei 10607, Taiwan
Ming-Ta Yang: Department of Electrical Engineering, St. John’s University, 499, Sec. 4, Tam King Road, Tamsui District, New Taipei City 25135, Taiwan

Energies, 2019, vol. 12, issue 20, 1-22

Abstract: An equipment status management and maintenance platform of an intelligent substation monitoring and control system is built in the Tai-Tam substation of the Taipower company. The real-time operating status of the equipment, such as the server, supervisory control and data acquisition (SCADA) human–machine interface (HMI) software, switches, intelligent electronic devices (IEDs), merging units (MUs), as well as the entire SCADA system, are evaluated comprehensively. First, the status information of all equipment is collected, and the theory of relative deterioration degree (RDD) and fuzzy theory (FT) are applied to calculate the fuzzy evaluation matrix of the equipment influencing factors. Then, the subjective analytic hierarchy process (AHP) and the objective entropy method for weighting are combined to calculate the comprehensive weights of the equipment influencing factors. Finally, the result of the equipment status evaluation is obtained using the fuzzy comprehensive evaluation (FCE) method and is presented at the equipment status management and maintenance platform. Such equipment status evaluation results can be used by the inspection and maintenance personnel to determine the priority for equipment maintenance and repair. The result of this study may serve as a valuable reference to utility companies when making maintenance plans.

Keywords: IEC 61850; intelligent substation; SCADA; condition-based maintenance (CBM); fuzzy comprehensive evaluation (FCE); comprehensive weighting method (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://www.mdpi.com/1996-1073/12/20/3892/pdf (application/pdf)
https://www.mdpi.com/1996-1073/12/20/3892/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:12:y:2019:i:20:p:3892-:d:276536

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().