Answer / ram

yes it is.
in synchronizing kva sharer and rkva sharer are
incorporated to keep the dg set in sync.

Answer / shyam

yes,

why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?

2 Answers  

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how to find the transformer effiiency

3 Answers   Bosch,

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What will happen if 60 Hz rated transformer is connected to the supply of 50 Hz say 415 V (3-phase) step up to 3.3 kV...?? ?

2 Answers   Essar,

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which starter is used for synchronous motor

18 Answers   APTransco, IBM,

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what will happen when ac is applied resistor,inductor,capcitor?

1 Answers  

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What is resistance reading of earth copper rod with grid and without grid?

0 Answers  

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difference b/w semiconductor and dielectric

2 Answers  

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A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

0 Answers  

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Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?

0 Answers  

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Relation in between KWH & KVAH for Electrical consumption unit & how we can relate if KWH is lower than KVAH

11 Answers   Deepak Fertilisers, Torrent Pharma,

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Do you have any P.L.C in your organization?

12 Answers  

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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