how to select battery for 15 KVA UPS with formula

0 Answers  

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is there any difference in reading or error in value, if we connect the R phase in Y terminal and Y phase in R terminal of electronic energy meter of 11 kv feerders???

1 Answers   KSEB,

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What's ND relay & it's functions?

2 Answers  

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types of transformers?

1 Answers   Torrent Power,

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Which addressing mode contains the address for data as a part of the instruction in 8085.

3 Answers   Ecil,

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Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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why field winding in synchronous machine connecting in star position?

1 Answers   HCL,

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how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

2 Answers   MSL,

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What is basic impulse insulation level? And how it is calculated for sub- station?

2 Answers  

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11KV electrical line going through the forest in cloudy night ,how can we find the direction of line.

5 Answers   Bhel, Cesco, HZL, Nesco,

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Ceiling Fan and Storage type water heater. Discuss

0 Answers   Satyam,

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single sphase energy meter measur

7 Answers  

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