Answer / ashish aka sam

pHASE IS THE VECTORIAL REPRESENTATION OF VOLTAGE WITH
RESPECT TO CURRENT.

Answer / mrityunjay pandey

phase in electrical engg means the angle which is made by one vector (say-current) with respect to a base vector (say-voltage)..as we know in inductor current lags voltage ,so we take voltage as reference and measure the angle made by current phasor,suppose we got 30 degree angle .then the power factor i.e. cos (PHI)=cos(30 degree)=0.866..similarly current leads voltage in capacitor..

Answer / rana

Phase is the term which define the position of a rotating vector on vertical axis at any instant.Normally it used to define the angular value of alternator generation like current and voltage at that instant.

Answer / sanjayjssate

Phase is vectorial representation of line voltage like
Vsin@

Answer / omprakash

It is not the proper and point to point answer

What is superposition theorem?

0 Answers  

What is system earthing?what are the types?

1 Answers   ABB,

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 Answers   ABB,

What will happen if supply to three phase motor is given wiyhout inerting rotor in it?How much current it will draw?

5 Answers  

Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?

6 Answers   NTPC, Vijai Electricals,

Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

what is method of dc current measurement

5 Answers  

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

0 Answers  

why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

how much resistence in proper earthing?

5 Answers  

which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

0 Answers  

why hv current transformers have big size ?

5 Answers   RailTel, TCS,