Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 1569-1577 |
| Number of pages | 9 |
| Journal | IEEE Transactions on Power Delivery |
| Volume | 34 |
| Issue number | 4 |
| Early online date | 11 Apr 2019 |
| DOIs | |
| Publication status | Published - Aug 2019 |
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Keywords
- Maintenance engineering
- Monitoring
- Circuit breakers
- Indexes
- Clustering
- Algorithms
- Aging
- Markov processes
- prioritization
- decision making
- online monitoring (OLM)
- Circuit breakers (CBs)
- maintenance
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
Cite this
A New Approach on Prioritization of the Circuit Breakers for Installation of Online Monitoring Systems. / Razi-Kazemi, Ali A.; Shariatnasab, Mahshad.
In: IEEE Transactions on Power Delivery, Vol. 34, No. 4, 08.2019, p. 1569-1577.Research output: Contribution to journal › Article
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TY - JOUR
T1 - A New Approach on Prioritization of the Circuit Breakers for Installation of Online Monitoring Systems
AU - Razi-Kazemi, Ali A.
AU - Shariatnasab, Mahshad
PY - 2019/8
Y1 - 2019/8
N2 - Employing online monitoring (OLM) of circuit breakers (CBs) is increasing continuously due to its compatibility with future smart grids. The proper and reliable operation of CBs directly affects the resiliency, reliability, and continuity of power systems. Since there is a large number of CBs in power systems, installation of OLM systems to all CBs is not economically justifiable. Consequently, an effective prioritization framework to find critical CBs to be monitored online is essential. This paper provides a sensible correlation between the failure rate and the deterioration process of the CBs through the combination of the discrete Markov model and signal processing of diagnostic features. The results have been employed to assess the condition of the CBs equipped with OLM, to set a proper maintenance activity, and to predict the subsequent condition. To prove its feasibility, the proposed approach is applied to a real utility substation using the Monte Carlo method based on real monitoring data. The CBs have been prioritized from both reliability and financial viewpoints. In addition, sensitivity analyses results interestingly indicate that the old CBs are not the optimistic choices all the time due to the dependency of the problem to the important parameters such as deterioration process, failure rates, operation frequency, and the location of the CBs in the power system. The proposed approach enables us to find the optimum choice in such a complex environment.
AB - Employing online monitoring (OLM) of circuit breakers (CBs) is increasing continuously due to its compatibility with future smart grids. The proper and reliable operation of CBs directly affects the resiliency, reliability, and continuity of power systems. Since there is a large number of CBs in power systems, installation of OLM systems to all CBs is not economically justifiable. Consequently, an effective prioritization framework to find critical CBs to be monitored online is essential. This paper provides a sensible correlation between the failure rate and the deterioration process of the CBs through the combination of the discrete Markov model and signal processing of diagnostic features. The results have been employed to assess the condition of the CBs equipped with OLM, to set a proper maintenance activity, and to predict the subsequent condition. To prove its feasibility, the proposed approach is applied to a real utility substation using the Monte Carlo method based on real monitoring data. The CBs have been prioritized from both reliability and financial viewpoints. In addition, sensitivity analyses results interestingly indicate that the old CBs are not the optimistic choices all the time due to the dependency of the problem to the important parameters such as deterioration process, failure rates, operation frequency, and the location of the CBs in the power system. The proposed approach enables us to find the optimum choice in such a complex environment.
KW - Maintenance engineering
KW - Monitoring
KW - Circuit breakers
KW - Indexes
KW - Clustering
KW - Algorithms
KW - Aging
KW - Markov processes
KW - prioritization
KW - decision making
KW - online monitoring (OLM)
KW - Circuit breakers (CBs)
KW - maintenance
UR - http://www.scopus.com/inward/record.url?scp=85069936567&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/new-approach-prioritization-circuit-breakers-installation-online-monitoring-systems
U2 - 10.1109/TPWRD.2019.2910719
DO - 10.1109/TPWRD.2019.2910719
M3 - Article
VL - 34
SP - 1569
EP - 1577
JO - IEEE Transactions on Power Delivery
JF - IEEE Transactions on Power Delivery
SN - 0885-8977
IS - 4
ER -