How can we calculate the rating of a cable with formula?

2 Answers   TATA,

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what is the voltage present in the telephone?

10 Answers   Infosys,

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

0 Answers  

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how to measure earth pit resistance

7 Answers   BARC, BYD Electronic, Construction,

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

0 Answers  

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Why one can experience electrical Shock due to Voltage or Current?? or both voltage or current??

11 Answers  

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What will happen if mains neutral and generator neutral shorted?

2 Answers   Betts, Suzlon,

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How can calculate the rating of a servo stabilizer for given a specific load

0 Answers  

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what instruments used for measuring of inductance and capacitance.

2 Answers  

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how to find insulation resistance of a generator(11kv) by theoritical formula??

1 Answers  

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in india why we not use frequency above 50 hz for distrubuting power ?

1 Answers  

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how much air gap in induction motor as per the Indian standards?

1 Answers   Coast Guard,

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