what is impedance of transformer?

7 Answers   Synergy, Vijai Electricals,

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sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

0 Answers  

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In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers  

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why ht motor connection in star

10 Answers   Suzlon,

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SMPS (Switch Mode Power Supply) unit is denoted by KW or KVA?

6 Answers  

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

0 Answers   TATA,

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What is power relay?

0 Answers  

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what is use of capacitor in fan

8 Answers   ABB,

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how much battery need for 2kv online ups for 2hr backup

3 Answers   Eaton, Emerson,

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Differentiate between magnetic field and magnetic flux?

0 Answers  

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How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

0 Answers  

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how MW increase when steam input increase in turbine.

1 Answers  

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