Answer / balamurugan

we need answer for their.

Answer / shahid

vcb or any no need 2 relays 1 and only enough.
or system designer can put 2 one master and other slave to
shore tripping but not only vcb can be all types of cb.

How to calculate the current carrying capacity of sized cables, and there is any formula. please send to 'than.achu@yahoo.com'

1 Answers   Blue Star,

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What information we need to prepare relay coordination chart

0 Answers  

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Define noise?

0 Answers  

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1.type of oil in used in transformer.

9 Answers  

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A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?

2 Answers   TCS,

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Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?

6 Answers  

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Where double earthing is required? Is there any power specification to have double earthing?

10 Answers   Delphi,

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what is the formulae for selcting capacitor bank to increas pf

4 Answers  

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Dear All please ive me ur ideas... What is the major diff between cu conductors and Al conductors ?

3 Answers   MX Technology,

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for 644KW load which MCCB should i use

6 Answers  

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what is the difference between bus-coupler and bus-riser

2 Answers  

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State nyquist stability criterion.

0 Answers  

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