Answer / john

The star point in the generator is provided to ensure
protection,so that if any dis balance occur at the load side
the current will not flow out of the system,it is circulated
to generator through neutral wire.

when we start the tube light, then it takes initially 1100 volt, after glow it takes 120 volt?(when we give 220 volt a.c.)

3 Answers  

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defination of lines

0 Answers  

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what is the principle of tubelight ??? what is the function of starter and choke ???

1 Answers  

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What is difference between 3 point and 4 point starter

1 Answers   Genco, Kaltec, TATA,

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The inexpensive way to improving energy efficiency of a motor which operates consistently at below 40% of rated capacity is by _____.

2 Answers   IFFCO, Sanmar,

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What is potientiometer.What is the use of it.

1 Answers  

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What is the tolerence limit between neutral and earth in 230 V AC System?

7 Answers   NTPC,

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With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

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Explain the Term in CT Name Plate – Class: 5Ps

3 Answers   Divis Laboratories,

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

0 Answers   Kwekwe Polytechnic,

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what do u understand from filter factor of reactor?

0 Answers  

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Before given the connection to Alternator (pre- commissioning) which tests we will conduct

1 Answers  

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