Why Exciter higher ferquency ?

1 Answers   Core Logic,

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a wire in which bulb is connected there is two terminal when one terminal is connected to phase than why the value of current shock in nutral terminal is max. or large??

4 Answers  

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how to calculate the starting current of a motor? gopal

3 Answers   JIPT,

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In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

0 Answers  

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How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?

0 Answers   npcc,

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what is 3 phase motors

1 Answers   AXA,

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why d.c motor speed decress with increass in load?

1 Answers  

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True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

0 Answers  

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what is a core company? why should we join a core company?

1 Answers  

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what types battery chargers are there?wanted with details.

3 Answers   SCS,

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why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

0 Answers  

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