Answer / ahamay

AC current is generated by Rotating a coil in the path of magnetic flux. Any circular motion can be expressed in trigonometric values. Form factor depends on the sine of angle and always constitute 1.11 ((Imax X 2) / 3.14)

Answer / pradeep

The rating of the generators are increased above 33kv.So the rotor size increased.This rotor does not rotating easily

What is neutral and how to produced

1 Answers   L&T,

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.

6 Answers   GE,

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How to select a contactor? How many types of contactors are available

0 Answers   TCS,

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bsnl tta exam question

0 Answers  

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In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

0 Answers  

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how to check 3phase motor winding with help of multimeter?

2 Answers  

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what is the range of using dol starter & star delta starter.

10 Answers  

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In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f

2 Answers  

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how can u determine size of the conductor by knowing the voltage level

2 Answers  

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cleat wiring system is used at

2 Answers  

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Why diesel tank kept in 990 ltrs

1 Answers   Reliance,

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