This paper presents a methodology capable of measuring, processing, and extracting
contact resistance parameters that enable the identification of the contact degradation level …

Throughout its lifetime, highvoltage circuit breaker (HVCB) contacts suffer from inevitable
degradation processes, especially during the formation of electric arcs. Highly degraded …

Circuit Breakers (CBs) are critical components in power system for reliability and protection.
To assure their accurate performance, a comprehensive condition assessment is of an …

Moving and fixed main and arc contacts used in circuit breakers (CBs) are prone to erosion
with time and usage. Static resistance measurement and dynamic resistance measurement …

The DRM (dynamic contact resistance measurement) in high voltage circuit breakers is a
manner of evaluating the internal ageing condition of the chamber. DRM is similar to static …

Maintenance and repair of circuit breakers (CBs) due to their protective role in the power
systems is the centre of attention and assessing their condition is tremendously important …

Dynamic contact resistance measurement (DRM) is known as an effective technique for
assessing the condition of power circuit-breaker (CB) main contacts and arcing contacts. In …

Static resistance measurement of circuit breakers has been a crucial technique to assess the
state of contacts, supporting maintenance procedures. However, in many cases, the …

Circuit breaker (CB) due to its important roles in protection of power system has been
recognized as a critical component. In order to assess the condition of CBs, a prevalent and …

Dynamic contact resistance measurement (DRM) is an effective technique for assessing the
condition of power circuit breaker main contacts and arcing contacts. However, DRMs are …