How a capacitor discharge weld power supply works? what is the use of a pulse transformer?

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what is the working principle of a DG Set, Alternator, & exiter

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why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

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how does a shunt reactor maintains the bus voltage???

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

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cable selection formulas for electrical load.

1 Answers   Bhel,

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

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what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

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if we give connection of 100watts bulb through a single phase energy meter ,the disc of a meter rotates why it happens?

1 Answers  

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lenz law application and define

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Why squirrel case induction motor bar is skew permanently?

1 Answers   Nesco,

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1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 Answers  

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