Answer Posted / arif mohiuddin

SDF Stands for switch fuse disconnector.

Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?

3844

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What is the vector group of a transformer,how can it be found out?

1573

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what is strip power factor?

1634

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How is the connection of the tap changer on the HV side been made?

1512

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What is Instantaneous Earth fault relay,how will work

1682

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What do you mean by a current transformer?

639

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i want wipro vlsi placement pattern please send me

1307

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who many types of fire explane with exmple

1738

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how to find motors H.P. whout any rating? (only give you a motor and multimeter)

4793

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how cables go in and come out for distribution from the feeder pillar box?

1599

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if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1004

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Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2202

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what is relay what is protection & contact multiplying relays where it is used function in brief

677

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

1484

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SUTIABLE FOR ohm's law super conductor

1523

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