Answer / brdganesh

where emf is induced zero then it called as a MNA (MAGNETIC NUATRAL AXIS)

Answer / prerna ganjeer

emf zero induced in armature reaction in M.N.A

state the functions of different parts of star delta starter.

1 Answers  

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can a synchronous motor be made to rotate in a clockwise direction ?

1 Answers  

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I want definition for ABT Meter (Availability Based tariff) ?

0 Answers   Radha Regent Hotels,

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What is Phase margin?

0 Answers  

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how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

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what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?

6 Answers  

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What is the power factor you maintain at ur organization?

43 Answers   Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

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why two over current realy used in vcb.

2 Answers   BSES, Wipro,

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Why most of analog o/p devices having o/p range 4 to 20 mA and not 0 to 20 mA ?

2 Answers  

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In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

3 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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will three phase energy meter run without one phase

2 Answers  

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