what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

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what is over frequency protection

1 Answers  

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Explain the Term in CT Name Plate – Class: 5Ps

3 Answers   Divis Laboratories,

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How to select the Cable size for 550 Amps Load without seeing the cable Catalogue?

8 Answers   Nesma,

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How the surge voltage can be arrested in electronic devices

1 Answers  

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percetans

0 Answers   Bhel,

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

0 Answers   Vodafone,

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what is working of communitator in a dc generator?

3 Answers  

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why DG sets power factor is 0.8 lagging.

1 Answers   Cummins,

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Why line VTG = √3 phase VTG in star? How?

0 Answers   Endurance International Group, Infosys,

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

0 Answers   UPSC,

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can we produce cosine wave instead of sine wave? will it usefull?

4 Answers   BARC,

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