where does core based current transformer is used? and what is the value of lux in a work station?

1 Answers   Space Matrix,

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What is the si unit

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1) How to calculate battery backup for ups as well as solar with complete formula elaborately......

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In separetly excited m/c,we excite the field by a dc source,what not with ac source?

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I want to measure resistance between Neutro and earth conductor for 3 phase Transformer what should i do

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

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WHY CFL can't made in shape of bulb.

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highest rating of alternator used in india

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Less cost of delta connection over star connection a. No fourth neautral wire

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Define norton equivalent circuit?

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What are the main advantages of generalized error co-efficients?

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A long transmission line is limited by - a)thermal limited b)voltage limited c)stability limited d) L,C limited please explain with proper reason.

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