i want to design tap changer for 15kv to 0.4kv steepdown transformer then how can i calculate tap number required

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what's the defiance between T beam and inverted beam.

0 Answers  

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Question 97 - Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.

1 Answers  

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Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)

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Basic questions asked in HPCL(instrumentation) in refinery section

1 Answers   HPCL,

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a high voltage electric line for showing a blinking rod but connected a single line..wht is the rods name...and explain its working

0 Answers  

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What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

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Please send the placement papers for randstad

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difference between gauges and comparator

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If I installed wrong directions orifice plate then what showing value d.p transmitter in D. C. S. ?.....

0 Answers   TCL,

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when power factor leading above 1 than defect moter and kwh.

0 Answers   Syncom,

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group discussion important topics

0 Answers   Aliens Group,

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