How do you select the pickup value of the relay?
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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?
Which starter can be used for 3 phase verriable speed (2 stator wdg) induction motor ?
I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.
why we use 11 kv 22 kv and so on ?
why so maney smaller size capacitor use instead of single Big size capacitor in apfc panel
Electrical Design specifications
what are the different methods for the starting of a synchronous motor.
What is zero of the system?
What is the difference between Earth Fault protection & Neutral Protection
How can we save theft of wire after finishing of wiring work, plz suggest another answer other than security or supervisor's work?
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
Seamless tubes are made by?