Interested to Buy Any Domain ? << Click Here >> for more details...
If one lamp connect between two phases it will glow or not?
- 9 Answers
- 26859 Views
- I also Faced
- E-Mail Answers
Answer Posted / umar kamboh
Suppose a bulb operate at 415 volts. And there is three phase system (three phases have same voltage magnitude but 120 degree apart). The line-line voltage b/w any two phases is 415 volts (two phases have same magnitude but they will be 120 degree apart i.e 0,120 or -120).. ..The current b/w two point flow either when there is potential difference or there is phase difference (even when voltage magnitude is same).In our case (Bulb with two phases) second condition is full-filled.Hence the bulb will glow and then become dark and then glow (i.e it will blink).but remain glow for long time and will become dark for a small time (as compare to glow timing).
For further detail you may contact at
engr.umar29uet@gmail.com
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
do we use neutral grounding for resistive balanced load? if we use what happen?
What is dynamo function in DG sets and draw block diagram?
What is inrush current?
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
What is contract demand in solar system?
Draw torque - speed curve and load curve of induction motor? mark operating point ?
how does an encoder work???
WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA
define as synchronous generator
