why we are using R,Y,B colours for 3 Phase ?

Question Posted / kumar

4 Answers
8794 Views
ITC Infotech, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why we are using R,Y,B colours for 3 Phase ?..

Answer / gopalakrishnan.e

the three color having very high traveling wave lengh so
easily identification for using this colors

Is This Answer Correct ?

14 Yes

3 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / sunil parmar

THE WAVELENGTH OF THESE THREE COLOURS IS HIGHER AND ALSO
THE SCATERRING CAPACITY IS LESS THAN THE OTHER COLOURS SO
COULD BE EASILY IDENTIFIED.

Is This Answer Correct ?

9 Yes

3 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / bhupesh

beacause we can see clearlly separate due to there weve
length is very higher in all colours.so we can eisaly
indentfied all three phases.

Is This Answer Correct ?

4 Yes

0 No

why we are using R,Y,B colours for 3 Phase ?..

Answer / vishwa

Because they are primary colors
RED, YELLOW, and BLUE

Is This Answer Correct ?

18 Yes

21 No

Post New Answer

More Electrical Engineering Interview Questions

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

0 Answers

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

0 Answers

What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?

2 Answers Bhel,

WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

0 Answers

What is meant by rating error prevention in breaker??

1 Answers L&T,

What is the AVR in DG & its functios

2 Answers Godrej,

why there is a phase shift lies between primary and secondary voltages of a transformer?

7 Answers Mecon,

How much should be the specific gravity of a DG set battery Electrolyte.

2 Answers

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers CPCL,

IF avr is voltage regulator of genset means why we are giving genset CT sense to AVR ?

3 Answers ABB,

how i calculate the size in mm of the LT 4 core cable for 100 HP inductive motor pump

1 Answers

what convarts RRA in alternator ,AC to DC or DC to AC,

1 Answers Birla,

For more Electrical Engineering Interview Questions Click Here