How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
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what is the work of trip circuit supervision relay?
sir plz send some previous year questions of jspl.
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Why the standard of ambient teperature mentioned as 40 degree celcius in machines.
Explain why the Voltage drop will happen in 3 Phase line?
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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how
5 Answers BEMCO, CSS, Powergear,
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).
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is ac supply can store