UNDERSTANDING ELECTRONIC CIRCUIT BREAKER TRIP SETTING

CIRCUIT BREAKER SELECTION AND SIZING: • CIRCUIT BREAKER SIZING...
INSULATION RESISTANCE TEST FOR CABLES: • UNDERSTANDING INSULATI...
• INSULATION RESISTANCE ...
INSULATION RESISTANCE AND POLARIZATION INDEX TEST: • INSULATION RESISTANCE ...
WINDING RESISTANCE TEST: • WINDING RESISTANCE TES...
WHY ELECTRIC MOTORS FAIL: • WHY ELECTRIC MOTOR FAI...
TAN DELTA TEST: • POWER FACTOR AND TAN D...
ELECTRIC MOTOR SYSTEM RELIABILITY: • INFRARED THERMOGRAPHY ...

[@user-wu9zt7bh6v]

Thanks greatly sir for this eye opening lessons

[@raptorpome2577]

Thank you very much for all your efforts 👌 🎉

[@allsld]

Thank you for good VDO. 😍😍🤩

[@pietervdberg7055]

Very good and understandable explanation of what the settings mean, what they are for and how to set them. Thanks. Only challenge is that different manufacturers use different layouts and means to do the settings. One has to look at them all and try to identify the different settings keeping the first part of the video in mind to help.
One question, how would the breaker measure earth fault current? Measuring high imbalance current through breaker or CT in earth conductor with its secondary current as input to breaker

[@vourill]

both schemes are used depends on position/criticality in the power system

[@suntech18]

Nice

[@crystalclear3510]

Nice job.

[@vourill]

Thanks!