single phase voltage 230 and Three phase voltage 450 why 690 voltage
Answer / prajapatsuraj306@gmail.com
Single phase differences are two phases 90 ' and Three phase differences are 120' and Three phase , Three wire ( R, Y, B,)
= sin 120+ sin120+ sin120
= 2.59
and Three phase Power
= 1.732 V I cos Q
= v I and cosQ is imagine part because they are value depand on circuit
= 2.59*1.732
= 450 volt
Is This Answer Correct ? | 0 Yes | 0 No |
For 35 HP motor how much amount of capacitor should be on in kvr to reduce the current bill
in 3-phase transformer which type of transformet is used in output side?
Why neutral point is consider as zero potential?
I want single line diagram for AMF & DG syncronizing panel
By just seeing a transmission tower, how can we knew the voltage it carries..?[110kv, 220kv, 400kv...]???
what is the difference between potential Transformers and capacitive voltage transfoemers and where it is used?
why induction motor always operate at lagging p.f.?
11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?
1. what is the meaning of bus? 2. what is the dc transformer? How it work 3.what is the function of the serge absorber? 4.How the CT and PT rating calculate/
3,12,24,33,_ ,75,150 Find the missed number in this sequence
What is DTR erection?
what is star delta starter? how it works? give its control and power diagram.
0 Answers Bhel, Point to Point Solution, Star Wire,