Answer Posted / manisand1

harmonic pulses is basically called the harmonic distortion
and this takes place mostly in the rectifiers during its
distortion the frquency goes multiple.

Suppose the frequency is 50hz then this would be = 50, 100,
200, 400 ans so on.

what is the clear formula to calculate cable size for a load

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Air refrigeration cycle works on the

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Draw the line diagram of diffretial relay connected to transformer?

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explain wiring system

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i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

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What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2) 

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how to measure the current by compact digital equipment with dislay which fit inside any equipment

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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

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what is meant by residual over voltage & residual earth fault ?

8980

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

2087

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difference between crane drive and line drive.

1971

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what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????

1687

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At what factor resistance r of a conductor depends?

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I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

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2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

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