Can we provide 3phase wire in conduit for room?

1 Answers  

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Why we say three phase voltage 440v.

2 Answers   VDP,

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why DC source is used to idetify the polarity of CT/PT?

1 Answers  

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what is the avr

6 Answers   ArcelorMittal, Heidelberge Cement,

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give me a clear defination of inductance,and how can u calculate inductance of a motor

0 Answers  

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in india why 50 hz and 220 volt taken as standard rating for equipments whereas in US 100hz and 110v is consided as standard rating.is this method save power.

5 Answers   Wipro,

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In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

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can we say current flows inside an atom as electron moves inside an atom?

7 Answers   Vedanta,

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Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 Answers  

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what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv

0 Answers  

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what is the clear formula to calculate cable size for a load

0 Answers   TCS,

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

0 Answers  

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