What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?

0 Answers  

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define displacement & magnitude ?

0 Answers  

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What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?

6 Answers   HAL,

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what is surge voltage and surge current?

2 Answers   MES,

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Megger type of instrument is used to check??

8 Answers  

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what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.

0 Answers   Honda,

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HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

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can we replace Dyn11 transformer to Yy0 transformer and what is the difference between the two type

1 Answers   Arab Contractors,

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Difference between earthing & grounding.?

0 Answers   Nitco,

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What is difference between ball screw and lead screw.

2 Answers  

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In 3phase power= Root*3*v*i*cos@ What is the power in 2phase....??? and Derive it

3 Answers   Essar,

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