how we can calculate 2 phase welding transformer rating or total power?

0 Answers  

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what are the specifications for Dc cables of higher rating

1 Answers   Reliance,

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Why is negative feedback invariably preferred in closed loop system?

0 Answers  

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what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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Why arc quenching is used in Diode ?

0 Answers  

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why is the number of turns different in current and potential coils of wattmeter..?

1 Answers  

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what is counter poise conductors

0 Answers   IBM,

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why use -48 volt DC power in telecom?

3 Answers  

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When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 Answers  

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what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

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HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  

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