Answer / hari krishna

transformers are exclusively for change of voltage only, if
the transformer output frequency is 200HZ it means that
transformer input frequency is also 200HZ.

Answer / sanjoy_dee0038

when the lamination of core is reduced. Normally it is
0.35mm to 0.50mm. Becauselamination is inversly related to
frequency

how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

1 Answers  

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How 48-relay (incomplete sequence) functions?

0 Answers  

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what is auto re-closer?

0 Answers  

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wow to calculate the transformer rating(KVA)

0 Answers  

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How much current can carry the 1 sq inch super enamelled copper wire?

4 Answers  

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how can we select the appropriate VCB ?

0 Answers   Reliance,

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The screw thread commonly used for transmission of motion is one of the following types of threads

0 Answers   Caterpillar,

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if we supply DC power to AC transformer then what its result?

15 Answers  

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i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh

0 Answers  

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

0 Answers  

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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

0 Answers   SPCL,

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What are the major reasons for balancing hydro-thermal mix?

0 Answers  

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