single phase voltage 230 and Three phase voltage 450 why 690 voltage

1 Answers   XYZ,

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what is the avr

6 Answers   ArcelorMittal, Heidelberge Cement,

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What type of surgery impedence with 200ohs 

1 Answers  

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Hello,l am complete dip and i was working maintance in ht dep again i study b.e completed again one year exp in ht totally two year i am ealigble in c license

1 Answers  

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What is the difference between a Junction Box and a Marshalling Box?

8 Answers  

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what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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what is the necessity of under ground cables ??

0 Answers  

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how to setting voltage RTCC panel

0 Answers  

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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design a LV scheme for a 15 storied building?

0 Answers  

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in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter

0 Answers   L&T,

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In electrostatic precipitator why positive terminal of tranformer rectifier unit is grounded?

2 Answers  

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