checklist of ELCB

1 Answers   EECE,

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what is the difference between online and offline UPS?

4 Answers   Prestige,

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one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

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(1) From the following option, which option is correct for largest size transformer.? a)1KVA,25Hz , b)1KVA,50HZ , c)1KVA,60Hz , d)1KVA,100Hz

5 Answers   Torrent Power,

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keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta

4 Answers   Ecil, Siemens,

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what is dyn 11

3 Answers  

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In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 Answers  

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plz tell me,ht and lt panel terminals in substations explain beiefly

0 Answers   APCPDCL,

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why do transformer make a sound

4 Answers  

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what is rotating transformer? what is the uses of it?i mean applicaitons?

5 Answers   First Lead,

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how to calculation increase power factor for single phase

0 Answers  

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For 6600/433 distribution transformer we apply secondary side 433 volts how much voltage in primary side.

2 Answers  

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