Answer / surendra

tesla is the unit for flux density,can also be represented as
weber/sq.mt

Answer / guest

magnetic flux density

Answer / shiny

Its the SI unit of magnet flux and it is equal to one
weber/square meter

Answer / srikanth

tesla is the unit for candle in lights, as well as for flux
density

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

7 Answers   Essar,

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what purpose of the percentage impendance in transformer

3 Answers  

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why transformers are sometimes kept on concrete benches..?

2 Answers  

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What is oil temprature with A/T contacts in Transformer ?

1 Answers  

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what is the difference between concentrated winding and Distributed winding in motor?

7 Answers   BSL, Infosys, TCS,

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1)why the transformer rating in KVA insted of KW 2)why the secondary of ct is shorted and why the PT secondary is open

3 Answers  

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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what are the disadvantages of low power factor

0 Answers   HMK,

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difference between the earth mat and earth grid?

3 Answers  

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4 Answers  

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mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

0 Answers   IFFCO,

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what is the working principle of induction motor

2 Answers  

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