DYNAMIC CONTACT RESISTANCE MEASUREMENT RESISTANCE FOR CIRCUIT BREAKERS
Pradeep, Petchiammal, Stebin
St. Mother Theresa Engineering College,Thoothukudi, Tamil Nadu
Abstract
Dynamic Contact Resistance Measurement (DCRM) is a vital diagnostic technique for assessing the health of Extra High Voltage (EHV) circuit breakers by capturing resistance variations during contact movement. This paper presents an AI-based framework that automates DCRM analysis to accurately detect abnormalities in arcing contacts, main contacts, and operating mechanisms. The system uses machine-learning models to interpret resistance signatures, classify fault patterns, and predict emerging failures before they lead to outages. By integrating historical data, real-time measurements, and intelligent pattern recognition, the proposed approach enhances reliability, reduces maintenance downtime, and enables condition-based monitoring of circuit breakers.
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EPRA International Journal of Multidisciplinary Research (IJMR)
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Published on : 2025-12-13
| Vol | : | 11 |
| Issue | : | 12 |
| Month | : | December |
| Year | : | 2025 |