Answer / k.prakashchandra

6 sq mm copper cable and 10 sq mm if the usage is
non-stop.cables can withstand heavy currents for short periods.

Answer / birinchi87

4 sq. mm is sufficient. In our plant we are using 2.5 sq. mm for 5.5 KW and 4 sq. mm for 11 KW.

A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

0 Answers  

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How to calculate the breaking capacity(like 15ka,20ka) of Circuit breaker (MCB,MCCB,ACB)

9 Answers   Career Excellent Sdn Bhd, Neona, Northern Max Engineering, Sps Renewables, Terasaki, UEM,

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What is MODBUS Controller Used for BMS Mointoring???

2 Answers   Emerson,

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why transmission line towers are longer than communication line towers?

3 Answers  

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how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

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now-a-days which devices are using for converter

7 Answers  

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Isi standard of lux level required / to be maitained in different working place general & in textaile industry.

1 Answers  

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what is ac servomotor??

7 Answers  

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Why don't we use ground free electricity to avoid electric shock.As birds are do not get shock.

3 Answers  

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In EB metering we face problem kva jump even in no load condition.can any one help to control this

0 Answers  

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Why neutral point is consider as zero potential?

0 Answers   Equate,

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how to do the ductor test?

0 Answers  

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