What happens if we connect a single phase energy meter in reverse polarity.

0 Answers  

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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

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Why a tesa lamp is glow between two phase?

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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

0 Answers   Bosch,

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either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?

0 Answers  

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what law motor works?

3 Answers  

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why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 Answers   Essar, LG, OPS,

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what are the main Parts of VCB

1 Answers  

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What are the solutions for avioding sulfide formation at bimetalic (Copper &Aluminium)overhead joints?

2 Answers   HAL,

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What is high frequency grounding????Applications........

1 Answers   Emerson,

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how to find number of run for transformer & alternator secondary side? give the example.

2 Answers   Powergear, Regen Powertech,

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what is function and advantage of double delta winding in induction generator?

1 Answers  

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