For testing 33kv cable hipot testing. How much kv we have to
Apply .Give in details.
- 23 Answers
- 93621 Views
- I also Faced
- E-Mail Answers
Answer Posted / a.shiva krishna
AC Hipot test voltage = Nominal input voltage * 2 + 1000
DC Hipot test voltage = AC Hipot test voltage * 1.414
for 33kv
ac hipot v/g = 33000*2+1000 = 67kv
dc hipot v/g = 67000 * 1.414 = 95kv
| Is This Answer Correct ? | 16 Yes | 25 No |
Post New Answer View All Answers
What is your acheivements
what is earthing.how we make it,describe briefly.
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
What happens if the series current double?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
What the main causes of transient interruptions on Over-Head Distribution Lines?
State the frequency for rc phase shift oscillator?
how do we calculate length of starting time and repeated starting of a direct online starter?
Showing results for capital, machinery, stock,wages, carriage in words, salaries, factory rent, repairs, fuel and power, buildings, debtors, sales, purchases, creditors, return outwords, return inwords, drawings, discount allowed, discount receivable, office expenses, bills payable, bills receivable, cash in hand, cash at bank, office rent comes under debit or credit
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
Fantio of tranformer
How to calculate energy stored in an inductance?
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
Describe the test procedure to determine the vector group
