draw waveform of capacitor or inductor in a d.c ckt(during
transient) with zero resistance with it(in series or
parallel)also neglect resistance of wire
Answers were Sorted based on User's Feedback
Answer / nirbhay
basically in capacitor the reactance 1/2*pie*f*C where f is
the frequency since d.c current does has any frequency so
f=0,open circuit and in inductor the reactance is 2*pie*f*L
f=0 so short circuit no reactance....
Is This Answer Correct ? | 10 Yes | 3 No |
Answer / guest
most possibly the y axis itself( with upward arrow in case
of inductor and downward arrow in case of capacitor)
Is This Answer Correct ? | 3 Yes | 5 No |
what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?
What is main difference between earthing and neutral grounding?
FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
In which connection the distribution T/F is connected? a) ▲ / Y b) Y / ▲ c) ▲ / ▲ d) Y / Y
What is the function of Igniter in 250 watt HPMV street light?
where we take earth in hill station
what r the main parts of central chiller plant in Air conditioner ? explain the function of each?
Explain bypass capacitor?
how does a tube light choke working?
What is battery Limit ?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
0 Answers Engineers India, Engineers India Limited,
HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?