Interested to Buy Any Domain ? << Click Here >> for more details...
what are the different pre- commissioning tests performed
on distribution transformer, power cable and
switchgear?????
- 1 Answers
- 5543 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / sunir
1. insulation resistance 2.ratio test 3.magnetising current
4. magnetising balance
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
state basic meaning of 'INDUSTIAL AUTOMATION'?
how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.
what is the meaning of 0.5ohm Resistance
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
How shall i select the value of capacitor or inductor in a system?
what is interfacing in computer studies?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
what is the meaning of impedance protected in instrument cooling fan
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
what about electrical pannel.? What is meant by plc pannel.?
