Answer / 9739866909

insulation and continuity

Answer / suresh-power engineer

generally under ground cables have very high insulation
resistance in the range of mega ohms.........to measure such
high insulation resistance we use Megger instrument...........

Answer / latha

is used for measuring high resistances

Answer / subu ravichandran

it is used to measure the insulation resistance of cables in particular or in other words its dielectric strength.

Answer / monika

Insulation resistance & Polarisation Index of the
Stator/Rotor windings.

Answer / ramendra shukla

To chech the insulation level or dielectric strenth and for
checking the continuty between to conducting material

Answer / maktec66

a . Insulator
b. voltage
c. Emf
d. current

Answer / sohail

instruments which are of high frequencies

which of the following can produce maximum induced voltage..... (a)1amp dc current (b)50amp dc current (c) 1amp 60 cycle ac current (d)1amp 490 cycle ac current.

2 Answers  

Why dc Supply used in Control circuit.

12 Answers   HP,

what is speed of light?

8 Answers  

I want to give Power supply to a house from the Feeder, Total Load of the House is 128 KW, how to calculate cable size for this load ?

5 Answers  

what is the diff between mcb and vcb

3 Answers  

what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

what is voltage

7 Answers   TCS,

what to do with nuetral when Generators are running in parrellel

11 Answers   APTransco,

is synchrnous pannel is need for two eqal rating transformers to run in parallel

1 Answers  

what are the various parts of airconditioning system used in train and its working

1 Answers