Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

0 Answers  

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what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply.

4 Answers   HCL,

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WHAT IS THE FUNCTION OF RCCB

2 Answers  

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A 230V, 60W bulb when connected to 230v supply what current and power will consume, if same bulb is connected to 200v what purrent and power will consume?

3 Answers  

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if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .

0 Answers   BSNL,

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Starting current of a 10 HP induction Motor is ______ time’s full load current.

0 Answers  

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How many types of faults are there in 3 phase power system?

0 Answers  

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can you tell me/show me, how to manually synchronize 2 DG. preferred with video.

2 Answers   Cummins,

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why neutral grounding transformer is used for generator and why it is not used for transformers?

2 Answers   UPCL,

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why Ac current is alternating in nature?(or)why alternating current changes its direction?

3 Answers   APGenco,

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explain comutator action in detail.thanks

0 Answers  

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what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

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