transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how

1 Answers  

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IS THE ANY DIFFERENCE B/W GENERATORS & ALTERNATORS

6 Answers  

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why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??

5 Answers  

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Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

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What is difference between Earthing, Ground and Neutral?

1 Answers   ABB, ABC, Indo Asian,

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what is the resistance value of our human body?

9 Answers  

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what's the use of cvt and wave trap in 400kv switch yard.......

5 Answers  

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How to conduct a Hipot test on a 11KV cable?

2 Answers  

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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 ?

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What is power factor? Whether it should be high or low ? why?

9 Answers  

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what is REF relay?

1 Answers  

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Why we use stones in switchyard?

3 Answers   Havells, L&T,

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