Answer / raj

for full load current in transformer we need to short the
secondary terminals,and in IM we have to block the shaft
with full load

Answer / manish kumar janagal

in transformer full load current is calculated as follows
full load current=rated capacity of transformer/rated voltage

why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 Answers  

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What is the Difference Between MCCB & ACB & VCB

3 Answers  

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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What's the part of OTCC in transformer?

7 Answers   Bhel, RRB,

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In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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what is the thumb rule or formula for cable size and current ratings

1 Answers  

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Why VL is more than the Vc?

2 Answers  

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what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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wat is power factor

7 Answers   IOCL,

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

0 Answers  

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Why we use 2core cable for Dc motor.Can I use 3core?

5 Answers   JK Paper, Maharaja Whiteline,

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what are the disadvantages of leading P.F(power factor)?

2 Answers  

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