Answer / isda

as most of ac equipments depend on the variable magnetic
flow which produced from the ac current and which in dc
will be steady

Answer / pravin bhoi

The ac eqmnt wrkng based on principle of alterntg flux or curnt whch is nt psble with dc so..

Answer / sumit karwa

any kind of purely resistive load can be supplied by ac as
well as dc source

Answer / sennapparajan

y not. use through inverter.

Answer / sennapparajan

well friend. both of them resistive load. if u have doubt
just check in prctically.

Answer / valentine

running a 230V lamp on a DC 110V will cause d lamp to burn dim...

dats a resistive load...

charge a 110V DC battery using a 230V AC suppy will cause the battery to swell up and explode ...

so use equipment as per rated voltage and type !!!

Answer / pranav

In Most of AC equipments we have Inductors and as we know if
we ll apply DC across it a very high magnitude of voltage
will appear accros the winding ,as in case of Transformers
if we ll apply dc voltage wingings will get burnt.....

Answer / sennapparajan

@karwa...


Ya u r. right

Answer / deepak mishra

we can use pure resistive circuit to both ac and dc supply
but in case of induction type instrument we cant use dc bcz
induction principle is applicable to only ac. example are
induction motor and transformer

Answer / sennapparajan

what ever. only source is diffrent but...1230v dc supply is
smae only. did u check bult ac bulf with dc supply??

i am electrical engineer i cant get job in pure electrical industry ,but i got job in instrumentation field whether there is good scope for me, as i am fresher i m not well with the industrial trends so any experienced engineer pls reply me

2 Answers  

Is it legal of using 3 phase motors in 2 phase in Tamilnadu?

2 Answers  

is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

What is ramp signal?

0 Answers  

what is ten delta test? what is the significanse of it

1 Answers  

can we use inductor for passing or blocking of AC or DC?

3 Answers   Moser Baer, NTPC,

1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks

0 Answers  

suppose we using 3 phase motor of 440 v means what range of C.T. is require for measuring current , the rating of motor is 1HP ?

5 Answers  

what is per unit calculation?looking for simple and strong explanation thk u

0 Answers  

WHAT IS THE THUMBRULE FOR FINDING OUT THE CURRENT CAPICITY OF A COPPER WIRE?? 2.5, 4, 6MM SQUARE ETC...

5 Answers  

If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.

3 Answers  

what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

0 Answers