Answer / pramod kushwaha

Star - Delta

slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock

0 Answers   Ramco,

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List some examples of renewable energy?

0 Answers  

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If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

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What is the lower limit of break-down voltage of converter transformer.

0 Answers   Tata Steel Limited,

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Instead of single phase(220), if we apply Phase to phase (R&Y)supply (eg: for lighting fixture). what will be the power formula?

1 Answers  

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Why transformer ratings in KVA not in KW?

6 Answers   ABB,

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Why we are going for converter transformers for DC drives application instead of distribution transformer?

0 Answers  

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers   NCC,

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What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

0 Answers  

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if dc motor can operate by ac supply ? if its possible means how ?

2 Answers  

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Explain why inductance of the iron cored coil changes with current?

2 Answers  

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how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

2 Answers   Bhel, LG Soft,

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