Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / emmanuel
It depends on the technicians choice of voltage. You shoulb
able to get a guess of how much voltage the cable should
be able to0 endure without losing its insulation and then
subject that c abkle to that voltage on the megger. For
low voltage installations about 500V should be okay since
the maximum voltage of a three phase system will be 415V
if bridged.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
can we install HT panel & LT panel side by side or how much clearance is required ?
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?
how i can calculate the size for fire cable
What are the conditions for sustained oscillator or what is backhouse criterion?
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
how does a liquid starter reduce the starting currents?
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
What is Diff btw Fire Alarm & VESDA System???
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
How the capacitance og capacitor volatage transformer is decided?
I want definition for ABT Meter (Availability Based tariff) ?
why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?
