Answer / raghavendran.r

AMF panels, are used to automatically changeover from mains
electricity supply to stand-by generator or genset on
failure of the mains supply.

AMF panels can be relay operated or PLC operated and
elective features like auto start, auto changeover, no break
change over, etc. are also available.

what is Electrical BMS

3 Answers  

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How Size of Busbar is determined for a particular load.

2 Answers  

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in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).

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If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

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FACP Means

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what dose the arrow indicate in the symbol of power transformer?

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what is fault level of power system ?

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why do we use LPF wattmeter not UPF in the experiment of no load and blocked rotor test of 3phase slipring induction motor?

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if step down transformer step down the voltage,will current will also be proportional step up. If yes then how transformer handle such a large current?

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what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

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what is the use of switch disconnector fuse

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Explain difference between aluminium coductor & copper coductor.

4 Answers  

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