what is the diffrance between earthing and grounding...?

6 Answers   Essar,

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What are the procedures followed for underground cable laying.....???

2 Answers   KSEB,

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if we are using ACB in a panel the how much clearance do we need in panel room.

2 Answers  

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what happen when dc supply is given to the transformer

9 Answers   Bhel,

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how to calculate EXCITATION VOLTAGE & CURRENT in ALTERNATOR

0 Answers  

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what is the potential of 11kv A.B.Switch

1 Answers   Power Grid,

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

0 Answers   Enmas, Michelin, Reliance,

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What are the difference between off-load tap changer and on-load tap changer in transformer?

2 Answers   HCL,

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how to reduce disel generator voltage from 410-60 hz to 380v-60hz

1 Answers  

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what happens when you connect a.c and d.c supplies

1 Answers  

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What happen when increese more than 50HZ fequincy.

5 Answers  

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what happen if the secondry winding of the transformer is having less no of turns compare to the primery winding.

2 Answers  

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