Answer / navya.suryadevara

Because of the impedance earth fault current is less.
But earth fault is negatively effected to the equipments

Answer / k.prakashchandra

Contact resistance

What is meant by IP55 motor.Where it is used?

2 Answers   Zuari,

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how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?

0 Answers  

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what is the difference between rccb and elcb?

1 Answers  

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Why is the starting current high in dc motor?

0 Answers  

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A 11000/415V distribution transformer is fed 415V upon it's LT side,Do I get 11000V upon it's Primary side ?

7 Answers  

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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what is mean by descripiency relay? & wht is its ansi code?

0 Answers  

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what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

1 Answers   Siemens,

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1.WHAT ARE TRANSMISSION LINE LOSSES DURING WINTER AND SUMMER SEASON? 2.WHAT ARE THE CAUSES/ 3.WHEN THE CORONA IS MORE?.,WHETHER WINTER OR SUMMER? 4. WHAT IS THE PERCENTAGE OF LOSSES IN TRANSMISSION LINE?

1 Answers   Coastal Energen,

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Differenc between the resistance and resisters?

5 Answers  

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what is the safety of VCB.

5 Answers   Nagarro, Roto Power, RotoPower,

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WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

0 Answers  

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