Why temperature rise test is conducted in bus bars and
Isolators?

Answer Posted / lenovouser

It is require to do this test for protection design system. i.e to find short circuit rating of busbar and base on this design protection system.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how can i get an electrical c-certificate?

1799


by what factor the starting current is used when comparing star and delta connection for motor starting?

1586


are there rmu for 3 transformer?

1428


What are the advantages and disadvantages of the ac motors?

626


HOW DOES THE ELECTRONIC ENERGY METER WORKS?

1621






how to estimate wiring ins roughing ins. and boxes

1965


How vfd saving power.

1550


we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1331


Explain the functioning of diode?

660


we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

1613


HOW MANY TYPES OF FUSE?

1650


what is the efficiency of thyristor

1130


can the measured percentage error during calibration of single phase energy meter be negative?

1929


Brief me about maintenance planning & sheduling of machine tool.

1715


WHY RATING OF VCB NOT LESS THAN 630A

2050