Answer / k.prakashchandra

TSR is for beaker trip circuit

Answer / mostafaghodrat

BECAUSE Switching contacts is C.B
This task is performed by changing the spring
This spring is the C.B

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0 Answers  

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what is sf6 where it is use & working or function ?

5 Answers  

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why there is a humming noise in transformer

8 Answers   Bhel,

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how to identify the cable quality and what is flame proof cable

0 Answers  

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why not phase to phase fault occure in raining day in hv sub-station?

1 Answers   Getco,

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why the voltage level is changed when the unearth cable is earth

2 Answers  

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In a 11KV 3phase system do you need to earth both sides of the cable?

2 Answers  

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A separately excited dc motor having 2 ohm armature resistsance draws a current of 10A and torque developed is 20 Nm under rated field condtion. the speed of the motor under the rated field condtion , when it is connected to a 100V DC source and delivering 10Nm torque....

2 Answers   DRDO,

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what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

0 Answers  

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Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

2 Answers   L&T,

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WHY WE USE 4-20mA

5 Answers   Coca Cola,

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what is difference between differential protection and distance protection and how we calculate the sloop?

5 Answers   OPS, Power Grid,

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