Answer / balu

In star connected motor is used for low torque purpose.

And delta connected motor is used for high torque purpose.

Answer / geetartha

star connection is used for ht motors and delta connection
fot lt motors

Answer / 3nath

from above ans's which one is correct

what can i do line to line fault

4 Answers  

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if 15 kv is grounding directly what will happen?

5 Answers  

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does over charging of a battery reduce its life?

4 Answers   KSEB,

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shall we use a machine having 60Hz frequency in india ? why?

4 Answers  

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how many types method in earth testing?

3 Answers   ONGC,

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any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

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What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

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what is diode? and what it is used for ?

3 Answers  

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

0 Answers   TATA,

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Why X'mer rating in kva only?

4 Answers  

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Do you know the faults occurs generally in motors and how to rectify them?

4 Answers  

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what is the difference between starter and control panel..?

4 Answers  

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