Interested to Buy Any Domain ? << Click Here >> for more details...
What should be the DC voltage for Hi-pot test on 11kv switchgear
- 3 Answers
- 9698 Views
- I also Faced
- E-Mail Answers
Answer Posted / gunasekaran
calculation is (2E+1)1.414
(11*2+1)1.414=23*1.414=32.52*.85=28kV already HV test done
at factory so we have applie only 85%of rated voltage
| Is This Answer Correct ? | 12 Yes | 5 No |
Post New Answer View All Answers
What will happen if the voltage in my house drops from 220V to any lower voltage?
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??
application s to shunt coil
what is the need of starter in tube light and what type of starter is used in that?
what is the isolation transformer. what is the isolator?
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?
Why armature rheostat is kept in maximum position?
which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter
there are cam operated switches - why we call cam operated , What is cam ?
What is voltage divider rule?
what is consequences of neutral and earth connect?
what will happen if OLR CT in all phases are short circuted
Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp
