How to test the Secure Elite 440 Multi function meter working condition.

0 Answers   Sadanand Constructions,

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how to check three phase motor torque value?

0 Answers   Apollo,

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what does the transformer connection symbol YNaod1 mean ?

3 Answers  

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1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 Answers   BSNL,

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What is battery Limit ?

4 Answers   NDDB,

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How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)

3 Answers  

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Why delta star trformers are used for lighting loads?

0 Answers  

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what is electricity

3 Answers   APGenco,

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why usa use 60hz and 110v?

2 Answers  

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what is the current law ?

4 Answers   Aster, TCS,

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what is ripple component in ac supply?

2 Answers  

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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