Answer / rumna

a ckt breaker consists of two parts- a fixed part and a moving part. under normal operating conditions these two parts remain in contact. when fault occurs the trip coils of the ckt breaker gets energised and the moving part are pulled apart by some mechanism thereby opening the circuit.

what is the pperating squvance in transmission line for circuit braker, isolater & earthing switch.

2 Answers  

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what is the mechanical safety of DG ?

0 Answers  

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what is the ohmic value of transformers

1 Answers  

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what will be the min and max voltage flow from neutral to earth?

0 Answers  

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What was your role in the silicon evaluation/product ramp? What tools did you use?

0 Answers   Intel,

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what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

0 Answers  

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why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? wheter off line or on line UPS ?

2 Answers  

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difference between brush less & brush excitation in a generator?

1 Answers  

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Which is capital of Indian State Tripura ?

13 Answers   RRB,

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Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?

6 Answers  

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what is boucholz relay and the significance of it in to the transformer?

2 Answers  

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How can i run three phase bore well motor in 2 phase while i running it by using capacitor its ams increase to 23 ams the distance from motor to stater is 1600 feet

0 Answers   Private,

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