how to check the 3ph capacitor is good or not.

Answer Posted / mohamed

check the Cpacitor Rating ( KVR) and put in the Clamp
meter take Amps

For Example = 25 KVR Capacitor
= 34 Amps ( good Condition)

Is This Answer Correct ?    19 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is invertor supply and raw powersupply

1514


how freewheeling diode improves the powerfactor

4835


What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?

617


How many VSC based HVDC are there in India and the world

1740


I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

3358






What will happend if given Vfd out put to step up transformer

1234


What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

1565


what is the formula for hv test for cable and circuit breaker..????

1520


Why do we perform an open-circuit test and short-circuit test on the transformer?

615


For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

1451


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?

1314


What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1396


what is the importance of Partial Dischage test for Electrical Equipments

1455


What is the difference between rulling span and wind span of of an Over Head Transmission Line?

1818


What is kirchoff ’s current law (kcl)?

623