what is the function of step up transformer?

2 Answers   DEWA,

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What is phase cross over frequency?

0 Answers  

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how much current does 3ph. 10 hp ac motor draw.

8 Answers  

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ups and invertor battery selection chart and full formula

2 Answers   APC,

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

0 Answers   Siemens,

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Why there is restriction to generated voltage to certain limit for example (now 18kv) ?

3 Answers   College School Exams Tests,

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WHY THAT THREE COLORS CHOOSEN IN 3 PHASE? WHAT IS MEAN BY RYB?

2 Answers  

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What is the cut-off rate?

0 Answers  

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For which purpose the temp. rise test of transformer is conducted?

2 Answers  

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Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,

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why you don not show protection and type of isolation in key single line diagram?

0 Answers  

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0 Answers  

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