Auto transformer starter gives the same effect as star/delta strater if its turn ratio = A 0.5 B 0.67 C o.66 D 0.577

1 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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what are advantage and disadvantage of zener diode?

2 Answers   Infosys,

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What are the layers of protection over armoured cables?

3 Answers   Accenture, IOCL,

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errection check list for transformer maintenance

0 Answers   RRB,

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Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above

5 Answers   Ecil,

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

3 Answers   Infotech, Vijai Electricals,

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what is power factor?

3 Answers  

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what is power factor?

9 Answers   MAHINDRA,

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

0 Answers  

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Why neutral grounding Transformer provided for generator?

1 Answers   Siemens,

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An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

0 Answers  

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