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ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Impact Factor : 8.14

Issue per Year : 12

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Paper Title: Dynamic Contact Resistance Measurement : A Diagnostic Approach to Assessing Contact Condition and Performance of circuit breakers
Authors Name: Dhananjay M. Gaikwad
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IJRTI_206066
Published Paper Id: IJRTI2509015
Published In: Volume 10 Issue 9, September-2025
DOI:
Abstract: Dynamic Contact Resistance Measurement (DCRM) is an advanced diagnostic technique used to assess the condition of circuit breaker main and arcing contacts during operation. Unlike traditional static contact resistance measurements, DCRM captures real-time resistance variations throughout the breaker’s operation cycle, offering deeper insights into contact movement, wear, and timing. This paper presents a detailed analysis of DCRM signatures obtained from SF6 circuit breakers under field conditions. By interpreting these waveforms, the study identifies key indicators of contact misalignment, erosion, and mechanical issues. The findings underline the importance of DCRM as a predictive maintenance tool that enhances reliability and minimizes unexpected failures in high-voltage switchyards
Keywords: DCRM, Circuit Breaker Testing, Contact Resistance, Predictive Maintenance, High Voltage, Condition Monitoring.
Cite Article: "Dynamic Contact Resistance Measurement : A Diagnostic Approach to Assessing Contact Condition and Performance of circuit breakers ", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 9, page no.a126-a131, September-2025, Available :http://www.ijrti.org/papers/IJRTI2509015.pdf
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ISSN: 2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publication Details: Published Paper ID: IJRTI2509015
Registration ID:206066
Published In: Volume 10 Issue 9, September-2025
DOI (Digital Object Identifier):
Page No: a126-a131
Country: Nashik, Maharashtra, India
Research Area: Electrical Engineering 
Publisher : IJ Publication
Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2509015
Published Paper PDF: https://www.ijrti.org/papers/IJRTI2509015
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED, Journal Starting Year (ESTD) : 2016

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