Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT IS THE NECESSITY OF GIVING PARTICULAR COLOURS FOR 3
PHASE TRANSFORMERS.....
- 5 Answers
- 7274 Views
- I also Faced
- E-Mail Answers
Answer Posted / rajeswari
there is no particular reason to give the colours...any
colours can be given to the phase .its just to differentiate
each other.in asia its supposed to be a rule to use 1ly red
blue and green......
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
what is PWM in IGBT and how it works for drive.?
WHAT IS ELECTRICAL MAINTAINTENCE ?
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
Which power will flow first if we switch on a motor Active or Reactive? How?
What is the maximum operating temperature for a thermoplastic insulated cable?
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
What is evaporator & condencer & compressor
IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com
What is the vector group of a transformer,how can it be found out?
what is the current density of copper & alluminium.
What is gross error?
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%
