Is voltage & potential transformer are the same? Are they used for same application ?

11 Answers  

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why we step down the voltage from 440 to 220 in machines

4 Answers  

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How to calculate the motor winding resistance ?

21 Answers   Forbis, L&T, OEGI, VTI,

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How to get a multiplier in 11kv energy meter?

1 Answers  

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My ups output shows 230 v between phase and neutral,but show zero between phase and earth.Is the system/installation is correct.If not what will be the possible reasons

4 Answers  

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WHY HOLDING CONTACTOR OF MOTOR STARTER IS CALLED NO VOLT COIL.

3 Answers  

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what is meaning of bus raiser???

1 Answers  

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1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 Answers   Areva,

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what is the diffrence between current transformer and voltage trasformer

3 Answers  

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Natural frequency in the control system represents nature of a. Transient response b. Oscillations c. Overshoot d. Speed of responce

1 Answers  

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why we are testing cables with DC supply not with AC supply?

9 Answers   Aurobindo, DEWA, L&T,

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what are safety measures in /control in diesal engine/ explain them?

0 Answers  

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