How many battery required for an 3kva online ups with 3 hrs back up with usage of 3 fans,3tube lights
what is advertised hop count
When Neutral exceeds or equals the phase current in both single phase * three phase system?
What is Procedure the procedure to select CT's & PT's in 66kV and above substation
HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?
how to measure earth pit resistance
7 Answers BARC, BYD Electronic, Construction,
WHY HVDC?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
Why we use mostly circular coil in transformer? not square or rectangular type of coil.
what is the difference between fault current ant short circuit current?
Why does amplifier gain reduce?
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
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