Answer / k.prakashchandra

Several factors decide the cost.e.g. SGS in Karnataka is
supplying at 13p per unit whereas mini hydels charge about
Rs 3 per unit.However the cost in Rs may roughly taken as 1,
hydel -2,2. Thermal-3,3. diesel-8,4.Solar-4 5. gas -3, 5.
wind-3.5

Three phase star connected PT transformer primary side one phase fuse is blown what will be the output in secondary side(Secondary side also three phase star connected)

1 Answers  

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How grounding is different than earthings?

0 Answers  

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while we select CT, why the CT ratio is divided by 5?? ex:250/5,15VA,CLASS-1 CT.Why it is divided by 5??Help me please

2 Answers  

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How will u calculate wire size according to current rating?

2 Answers   Global Computer,

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i need mat lab program to find out the transmission line losses,regulation and losses

0 Answers   AITM,

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Why different values of B’s (magnetic flux density) are chosen for DC machines and Induction Motors?

1 Answers  

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What is the name of the winding to which supply is given?

0 Answers  

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How do we measure earth fault current in Generator Transformer(20/420kv),Station Transformer(20/11 kv) and Unit Transformers(20/11kv) for our plant system, since these don't have any Neutral earth Fault relay connected to their Neutral Earth? But for Unit Service transformers(11/.433 Kv) we have an Earth Fault Relay connected to its neutral earth.Why is such so?

1 Answers   NTPC,

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

0 Answers  

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what is the meaning for va and how it is generated

1 Answers  

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Define delay time.

0 Answers  

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why we provided electrical earthing?

5 Answers   CPCL,

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