what is the safe meggar values for motor, transformer HT, LT
and Cables?
Answer Posted / gins
More than 50mega ohms say that reference saramco check list
for megger test and for a hipot test this range will be more
than 100micro ampere.
| Is This Answer Correct ? | 10 Yes | 9 No |
Post New Answer View All Answers
in shunt clippers why a resistor is used in sereis with the input
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
What consists of 2 or more thermocouples to be connented series?
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
why the voltage and current in a long transmission line are called travelling wave?
why i can not use thimble on capacitor duty contactor
How to Design green buildings services? What is the advantage to design green building?
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
How to measure size of cable on a given load
What is the difference between the impedance percent and impedance voltage ?
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)
Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?