how do i calculate voltage drop-if length is 1000 meter,amps
is 160a
Can u tell me about HVDC transmission?
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
single phase brower fan with control starter. *problem is when operate it.It will be trip.
What is the result of under frequency to the system.
Give the topology of current amplifier with current shunt feedback?
what is the difference between on line & off line UPS
When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.
whats relation b/w motor current & friqency
ohms law is applicable for dc or ac current or for both??? explain it berifly??
i need previous entrence exam papers of nhpc.
What is the difference between isolators and electrical circuit breakers?
There is any especial requirement for motor to drive through with VFD?
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