Why line VTG = √3 phase VTG in star? How?

0 Answers   Endurance International Group, Infosys,

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. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?

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why cont we short earth and N.......?

3 Answers  

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How can we save theft of wire after finishing of wiring work, plz suggest another answer other than security or supervisor's work?

1 Answers  

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why fan consume constant power even when we increase or decrease its circuit resistance through speed regulator???

2 Answers  

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who to select a swicth fuse unit......?

2 Answers  

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What is load boxes ?

0 Answers   AMIE, PEPL,

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 Answers  

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Dear all, kindly give me the details of leectrical design engineer course details/institute in hyderabad /any where in india.

1 Answers   Reliance,

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why neutral and earth should not be connected on 3 phase 440v/50c/s supply at consumer side. where as on 25kv/ac/50c/s railway traction substation neutral and earth will be connected and track at substation. and track will act as neutral and earth. Reasons for this is needed urgently

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What is gross error?

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how to calculate bus-bar sizes? (copper bus-bars)

2 Answers  

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