what is protection class current transformer.

1 Answers   Matrix,

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what is the difference between self excited & seperately excited ?

3 Answers  

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What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

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what effect on electrical equipment if PF is gone over 0.996 in leading when provider say that its keep in minimum 0.996lagging

3 Answers   ABB,

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Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?

6 Answers  

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Benifits of 3ph 4 wire metering over 3ph 3 wire

0 Answers  

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What type of a DC motor would you use for a lift?

0 Answers   GE,

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in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

0 Answers  

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what is the different bitween ETP & WTP

1 Answers   Square Pharma,

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how ELCB drip when earth and phase touch together?

2 Answers  

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What is the function of pulse transformer?

4 Answers   Electrotherm,

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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