What is the technical reason for adopting color coding of
three phase system as RYB.
Answer Posted / suni
First- for Identification Purpose
Second- RYB Electrical standard so every common pepole can
identify
third -All motor or other end side device are mention with
RYB only so they maintain the same in phase system
| Is This Answer Correct ? | 11 Yes | 7 No |
Post New Answer View All Answers
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
What is the principal of motor?
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.
Can an inverter be used as a converter? How?
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
Why the efficiency of generator is more than motor in swinburne's test
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????
Why star delta starter is preferred with induction motor?
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
why should the primary of transformer be connected in delta in a heat run test?
by using pump duty, how we will can calculate the motor duty(KW)? is there any standard or formula.