Answer / srinivas

5kw,440vac motor

how munch rating of cable

Answer / vivek

IT WILL SOLVED BY KRICHHOFF LAW

In Energy meter How many rotation Equal to one unit.

3 Answers  

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How vfd saving power.

0 Answers  

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What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?

0 Answers  

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why we use copper earthing for neutral while for body GI.

1 Answers   Chennai Metro Rail Limited CMRL, Valeo Lighting Systems India Private Limited,

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We have .ht motor which is 60Hz.we run on 50Hz.so that it's speed reduce but we had one prob.that motor winding temp increase up to 135 deg.we want reduce this temp.what to do?we arrange ext.cooling fan but not much effect.we want reduce this temp. Inhouse without affecting much.cost. also don't want reWINDING OF MOTOR?

3 Answers  

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If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)

0 Answers   TATA,

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

0 Answers  

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What is switch disconnector fuse?

1 Answers  

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While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply

2 Answers  

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Why should we hire you over the others waiting to be interview?

0 Answers  

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star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .

7 Answers   HP,

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