Answer / saran.then

nowadays we using the HVDC system (high voltage direct
current transmission )by using silicon arc rectifier and
thyristor. alternator generates ac and for transmission it
is converted into direct current by using silicon arc
rectifier and at receving side again direct current is
converted into ac by using thysistor and used for
distribution.

Answer / mother_ashok@yahoo.co.in

TNEB (Tamil Nadu Electricity Board) has released one book
for this I think it is around Rs.1500. You can know
everything about transmission and distribution.It is a bible
of Transmission and Distribution. Have a Good Luck.

Answer / vikash

its transmission & distribution.

Answer / jeyachandran

In the transmission system consists of generating the AC
power in the generation station to convert DC power.
then transmitted the DC power through the transmission
line and they again invert DC to AC.
The AC power is distribute to the consumers.
AC power didn't transmitted in long transmission because of
losses is higher compare to DC transmission

Answer / x

Is it Training and Development ?

which motor used in electric train ans how much volt.

4 Answers   Trimax,

what is the RESTART INHIBIT protection?

1 Answers   Thermax,

We are dealer in Maharashtra State & We have recd. form C from dealer of Maharashtra State against our E-1 form. Now assessing authority is asking for counterfoil of our E-1 form. But, our E-1 form counterfoil is misplaced somewhere & assessing authority is disallowing the C form which is recd. from Maharashtra State.Please let us know the option for allowing C form?

1 Answers  

why induction motor takes high current?

1 Answers   Emerson,

In HT overhead line why should provide top conducter which is not connected whith insulater..?

3 Answers   Essar,

please tell me the all the spcications of the 100MW 11KV HYDEL POWER PLANT SPECICATIONS

2 Answers   Bhel,

Any one can explain if there is any harm from humming noise heard from air circuit breaker : we have 415 switch board having two incomers from transformers 3.3KV/415V , when bus coupler closed, and open one ACB incomer to work in one of the transformers, the current started hunting around 50 Amps, and heard humming noise from the air circuit breaker, although the load current was only 1200 amps while the ACB capacity is 2500 Amps, and the transformer 1600 KVA. The same didn't happen when taken the other transformer offline. Why this humming noise and current fluctuation? is there any implication or danger, bearing in mind that we just returned everything back to normal and stopped the maintenance of the transformer. Shall we go ahead and ignore this noise?

6 Answers  

Explain in brief description about the operation of DG sets.

0 Answers   Siemens,

How to calculate the current rating of power cables ?

1 Answers  

what is pilot wire protection? wer is it using?

1 Answers  

why designer use kva rating instead of kw in transformer rating???????????????

9 Answers  

What is the function of induction motor when low voltage is apply.

6 Answers