Answer / satya dev ( knight frank)

By PMMC type Ammeter

Answer / kishore kumar t.n

We can use direct DC ammeter for small currents. DC Clamp
meter is used to measure the DC current also. For measuring
high DC current with DC shunt(75mv) we can use DC Ammeter
(75mv)

Answer / pratheesh

One methode is use a Clamp-on meter which is capable to
measure DC current also.

For small amount of currents(say upto 5 or 10 ampere)we can
connect one suitable range ammeter in series with the
circuit.

If the amount of current is too high( say 100s of ampere)
we can use series resistors and by measuring the voltage
drop across this resistance with a voltmeter, we can
calculate the corresponding current flow thrugh the power
cable.

Answer / jitender kotwal

WE can measure the dc current with tungtester or putting a
shunt on the negative terminal and from the shunt two
points connect the amps meter

Answer / nilamani

by means of a multimeter,oscilloscope in dc mode.

WHAT ARE THE DATAS REQUIRED FOR SCS SIGNAL LIST PREPARATION?

1 Answers   L&T,

how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

0 Answers  

why ct output is in 5A?

3 Answers  

what is p.s impedance measurement test in earthing transformer?

0 Answers   Greenko,

how the fan is switched off immediately switching off the switch?

2 Answers  

1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

0 Answers   Bosch,

Fault current shall be part of tech specs of power cable or not?.

1 Answers   DAE,

Why does the rotor rotate?

0 Answers   Elin, OPTCL,

if we supply to secondary winding how transformer work?

2 Answers  

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 Answers   ABB,

In APFC panel, Why on dealy timer is used in Capacitor controlling circuit?

1 Answers  

How to take vector group test for Ynd11 transformer.

2 Answers   Voltech,