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

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What do you mean by passive circuit elements and why these are called passive?

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what happens when one of the phases out 0f 3 phases been removed under working condition and no load condition will the machine run if so plz send me why

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why we pefer the salient pole for synchronous motor ?

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What is the importance of setting TSM & PSM?

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what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

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what is mean by NTPC?,why didn't electric shock in train?

7 Answers  

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A 230V, 60W bulb when connected to 230v supply what current and power will consume, if same bulb is connected to 200v what purrent and power will consume?

3 Answers  

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In a parallel circuit dc circuit with two resistors, if you know the voltage, amperage, and one resistors ohms, what formula is used to find the second resistors ohms?

6 Answers  

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Any Electrical Engineering jobs?Please refer for interviews. Thank you

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

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IF avr is voltage regulator of genset means why we are giving genset CT sense to AVR ?

3 Answers   ABB,

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