what is the instataneous value of voltage in a 3-phase
balanced star connected circuit?
Answer Posted / shekhar
v=v1+v2+v3
all are vectors nd these are instantaneous values
for star connection Vline= 1.732* Vph
for delta connection Vline= Vph
| Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?
how to calculate the earth fault current
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
what is different between phase and netural
What is the main cause of magnetism?
WHAT IS MEANT BY DERATING OF THYRISTOR?
how cables go in and come out for distribution from the feeder pillar box?
pls,send the previous year written test questions.
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
why we get 2 differnet values for power factor in 2 watt meter method in 3 phase
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
how ct burden,magnetising current,ratio and knee point voltage are related & derived
how does an encoder work???
i need to give section engineer (electrical engineer) for RRB. Please suggest some book