How to check it good or bad capacitor

Answer Posted / k.prakashchandra

Do not give supply directly but through a bulb. It may be shorted or you may exceed the rated voltage . If the capacitor is good the brightness will be less and you can also test for stored energy

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

state the working principle of incondenscent tube?

1539


it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

1507


Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

1596


for opening electrical shop, tips needed.

1395


What is called limb of a transformer?

613






What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.

1827


What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1547


Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

2160


what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

1733


can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1526


In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

1514


which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1512


State kirchoff current law?

664


The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1418


how do we calculate length of starting time and repeated starting of a direct online starter?

1556