what is percentage impedance of transformer? explain its significance

2 Answers   ABC, Bosch,

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Safety devices in SF6 Circuit Breaker?

1 Answers   DELL,

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why r we using shell transformer for low voltage

0 Answers  

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What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.

1 Answers   QAFCO,

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the circuit having same properties in either direction is known as.......

2 Answers  

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

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Is phenomenon of resonance is harmfull fr the machine? if not or if yes please explain it?

0 Answers   Bhel,

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how to increase or decrease speed in DC shunt motor by DC convertor

0 Answers  

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How they LT panel busbar size choose

0 Answers  

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why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

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in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?

0 Answers  

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While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

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