Answer / snowwhite10

normally in case of suspension type insulators ,each
insulator is designed for particular rating like 11 kv ..so
for 33kv transmission we need 3 such insulators.

Answer / venkatesh

what about higher voltages?

Answer / jagan

This calculation is not applicable for higher voltages,ie
can we use 37 insulatore for a 400 kv line ?

what is Touch and Step voltages

1 Answers   Pinnacle,

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What is the basic difference among Circuit breaker,Contractor and Isolator? Are they different names of same device/equipment?

2 Answers  

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

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if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

0 Answers  

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We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?

4 Answers  

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what are the specifications for Dc cables of higher rating

1 Answers   Reliance,

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why the the electrical machine coil are damage ? How to prevent it?

2 Answers  

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what is the maximum current rating in india for home?

3 Answers  

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which pole motor is best ?4 pole motor or 6 pole motor,why?

2 Answers  

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what is neutral?

2 Answers  

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Why is it that polarization index type test is required for MV and HV motors and not for LV motors?

3 Answers   La-Gajjar Machineries, Qatar Airlines,

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