The Embedded Handheld System for Contact Timing Parameter Extraction in Online Mode for the High Voltage Circuit Breaker Condition Assessment

Accurate and easy to perform high voltage circuit breakers condition assessment is of crucial importance for the reliability of the overall power system. This paper presents the concept of the designed and developed embedded and handheld system for the timing measurement of the high voltage circuit breaker performed in online mode with the focus on the "first-trip" test.