how to stop oil leakage in power transformer.

1 Answers   APGenco,

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How phase to phase voltage comes 440V.

0 Answers  

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate rotor frequency. A 50 Hz B 0 Hz C 4 Hz D 6 Hz

3 Answers  

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Please explain me about Relay curves and their sources to read ?

0 Answers  

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What is the principle of residual protection?

0 Answers  

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what kind of battery is used in laptops

4 Answers   Pepsi,

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How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

0 Answers   Tata Motors,

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Inverter. converter. Ups.MCB.solar.alternators. motors.

0 Answers   Cisco,

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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when generator of a power plant is not connected to grid , by increasing the mechanical torque speed of rotor increases but when it's connected to load instead of increase in speed current increases , why?

1 Answers  

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when elecromagnatic waves are propogated in a wave guide?

0 Answers  

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how we calculate the dick for a pole?

0 Answers   Power Grid,

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