In three phase supply why we use R Y B Colour not other.
Answers were Sorted based on User's Feedback
Answer / pradyumna chandra panda
R Y B are prime colour of every colour, that's why we use these colour for three phase supply. in foreign country they now use black, gray, white for three phase supply.
Is This Answer Correct ? | 21 Yes | 2 No |
Answer / digvijay barge
Phase shift between three phase is 120
RY 120
YB 120
BR 120
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / kunal lakhani
R stands for red ,Y for yellow , B for blue which are the
three phases,R is for live wire
Is This Answer Correct ? | 0 Yes | 2 No |
Why the generator rating in kva
32 Answers CompuCom, DLF, Genpact, HNG, SIPM,
Mention what are the types of semi-conductors?
how to calculate the KVAr for an motor for improving the PF
What is the role of link in neutral in a three phase ac system?
Can I use less voltage cable for neutral, since the voltage of return path is zero ideally?
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
what is circuit breaker in transfomer and where it used
while selecting transformers for 33 kva feeder normally we ask for 33/433 kv why not 33/415
Even when a particular generator in a generating station is under maintenance we are still able to maintain the same power output. How is this possible? Does the tie line between 2 generating stations have a role to play in it?
Why is it that North America uses 60 hz frequency while Europe uses 50 hz?
while calculating the power absorbed by a resistor connected to the output of a half wave rectifier circuit should we use rms or average current? explain with reason.
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?