What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

0 Answers  

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how to calculate capacitor rating for an induction transformer ex.for 12 mva furnace calculate capacitor rating

2 Answers  

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How Size of Busbar is determined for a particular load.

2 Answers  

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we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

0 Answers   NHPC,

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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is there any difference between inverter and a battery

2 Answers   Cummins,

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how does an energy meter works?

4 Answers  

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Why do we use center tap transformer that used with portable tools

0 Answers  

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How the PF control while running DG set with load

0 Answers  

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How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted

0 Answers   EnPro,

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What are the necessary conditions for production of rotating magnetic field.

4 Answers   BARC,

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How much must be gape bitween 2 cable on cable tray?

1 Answers   El Seif,

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