Answer / kumar

by using the AVR can increase the excitation voltage of
genrator .AVR ( automatic voltage regulator ) its function
is buildup voltage

What is the difference between Neutral and Earth

6 Answers   Bhel,

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why power factor is lagging and leading(i.e -1to +1)

2 Answers  

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

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For 160kw motor what size of cable and material is needed.?

1 Answers  

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Why Dyn11 Transformer is selected for distribution transformer?

3 Answers   JK Associates, MSETCL Maharashtra State Electricity Transmission Co Ltd,

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what is meant by excitation which supply is used whether ac r dc in the lab applications

1 Answers  

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what is the difference between droop mode and ischnorous mode in thermal powerplant?

0 Answers   GVK, Thermax,

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

0 Answers  

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

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What are the different methods of improving power factor,especially in Wind Sector

2 Answers   Suzlon,

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