Why the TNC switch is called as Memory switch

1 Answers   Reliance,

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what types of fault occurred in transmission line ? which protection function senses the fault?

1 Answers  

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Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?

5 Answers   NTPC,

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ceiling fan wattages rating

1 Answers  

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

0 Answers  

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in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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what is the magnitude of earthing and neutral voltage

2 Answers  

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Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?

0 Answers   WCC,

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what is the voltage between earth & neutral in 3 phase electrical connection.

0 Answers   Megatron Solutions, SIPL,

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Difference between online and offline UPS?

11 Answers  

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What happen to generator if i have unbalanced load?

0 Answers   Reliance Energy, Sail, TCS,

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How to choose size of the cable w.r.to current carrying capacity ...

0 Answers   L&T, Saams,

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