Answer / vels

scaring bridge

What is mean CT Saturation? How to calculate?

3 Answers   NetGroup, Tyco,

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what is the difference between high impedance & low impedance

1 Answers   L&T,

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What is the use for cable entry in control room?

0 Answers  

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Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million

2 Answers  

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Whay you want to change your job.

1 Answers  

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why the star delta motors burn out frequently

1 Answers  

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Differance between ELCB and RCCB?

8 Answers  

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how we can improove power factor?????????

8 Answers   TATA,

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Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

0 Answers  

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What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw

0 Answers  

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Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

0 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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