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Answer Posted / ganesh ghule
The pinciple of a star dela starting is based on the fact
of reduction of the starting current at the time of
starting of the motor.
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explain supply side and demand side energy management with advantages & disadvantages
how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.
What is the need for a controller?
We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.
what is the relationship between phase & neutral
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
Why use in ht motore
why core is useful for a transformer ?and also in its operation ?
what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that
Convert a star connected network into a delta connected network.
brief notes on ammeters
