Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know

2 Answers   Voltas,

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int a,b ; a=b=10 ; if(a>b){ printf ("%d",a)}; no error output is a=10

2 Answers   TCS,

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why do we need transformers?

12 Answers  

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What is CVT and what is relation with wave trap?

0 Answers  

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why indicated sypply only by 440V in 3-phase system.

2 Answers  

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What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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why substation rating interms of 11 multiples???like 11kv/33kv iis there any special reason???

5 Answers  

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

0 Answers   Power World,

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IS it possible for a feedbacksurge to travel over a wireless connection?

1 Answers   HP,

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Explain bypass capacitor?

0 Answers  

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We wish to test 60 Hz systems from a 50 Hz supply. To acheive frequency conversion, we use a VFD. The VFD powers 40 kVA transformer, which has motor and non-motor loads on it. Will the transformer work?

2 Answers   Suzlon,

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why Transformers power mentioned in KVA?. and why Generators and Motors power mentioned in KW?.

10 Answers  

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