Answer Posted / amit sonmale

BCAus In Some Other Country They Use Poly Phase For Their
Eficiancy

Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

1776

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what is the purpose of high speed earth switch in gas insulated substat

3047

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2037

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How to calculate fault level of 11 KV system

2143

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how to select fuse rating for a 3-phase motor ???

1849

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what is the formula for hv test for cable and circuit breaker..????

2086

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10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

2730

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Why does the radius of armature is less than the radius of pole shoe?

2216

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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...

3168

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How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

2356

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What is the range of the stator resistance of 3 phase induction motor?

1952

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According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

4222

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What are the roles and responsibilities of electrical engineer in cement plant

2082

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what is basic difference betmeen normal & flame proof motor??

2094

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What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?

2061

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