Answer / amit khamesra

Very Simplr. As second point of trafo sec ( 230 V ) was not
grounded the current did not get the return path upto the
source. In second attempt. the second terminal being
earthed, the current got the return path thru earth.Hence
the lamp glow.

Two electrically operated Vibro Motors are fixed in parallel direction in vibrating feeder. What is the direction of both Vibro Motors?

1 Answers  

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WHY WE ARE EXPRESSING KW-HR AS UNIT OF ELECTRICITY.........?WE CAN EXPRESS IN ANOTHER UNIT.....?

4 Answers   Summit Power,

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I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

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How can we calculate the rating of a cable with formula?

2 Answers   TATA,

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why the India electrical supply transmission loss is high when compare to us

0 Answers  

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What kind of maintenance is conducted for Transformer

0 Answers   Gulf, UB Engineering,

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name the types of insulatter?

5 Answers  

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What is the difference between 11kv/110v & 33kv/110v ? If both 11 & 33KV give 110v then what is the diiference ?

1 Answers  

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which type of questions asking for solar companies?

0 Answers   GE,

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Application wise, where we should use AC motors and where we should DC motors?

1 Answers   Nespak,

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how can i select the cable ratings

4 Answers  

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Is C.T will sense the current in both direction. As i know the C.T will sense the current in only one direction.

2 Answers  

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