explain the mode of metal iranafer in Co,welding

0 Answers  

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We know that, in case if there is a faulty insulation,or sc, the current is bypassed to earth through the earth wire that has low resistance.Actually, what will happen to that current that flows through gnd?In that case,if we come in contact with that faulty appliance, wont that current flow through us as we form a closed path by standing in gnd?Is grounding a safety measure?

3 Answers  

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Which one is correct mVA or MVA. Whether both the units are same for the transformer

10 Answers   Areva,

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What OPGW is better than Microwave or PLCC???

0 Answers   Four Seasons,

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What are the types of class b amplifier?

0 Answers  

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on what factor insulation resistance depends

2 Answers   Uttam Sugar,

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Rotor is taken away from three phase induction motor and three phase supply is given to the stator.What will happen?

9 Answers  

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The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

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describe the Operation of induction generators from bus bars

0 Answers   AMIE,

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What is the method of estamating of cable, CB,MCB ?

0 Answers  

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What is the difference between eath fault protection & Restricted Earth fault Protection?

2 Answers  

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If MF is 30000, pt ratio is 110 kV/110 v then what is the ct ratio?

2 Answers  

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