what is the diffrence between R Y B phase and why it is
called RYB
Answer Posted / 7anoter4
The phases graphic representation R Y B actually it rotates
clockwise: fisrt is R(Red), second Y[Yellow] -after 120 dgr
=1/3 full wave=1/60/3 sec,and third will be B[Blue] after
another 120 dgr.
Sorry! My mistake. I forgot how the analogic clock hands are
moving. The phases are moving on the trigonometric circle-as
the angle increases- that means anti-clockwise[from right to
left].
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What facility we get after CT secondary earthing and how?
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
What is meant by reactance voltage?
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
How will you define capacitance?
A 2083kva AVR was tested, phase to ground shows continuity, what is the implications
plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
What is MSL designation of a motor and same may be provided in details.
When we need up only in o/p 440v, so why we use directly in 11kva in input?
What will happen if we introduce negative feedback to a control system that uses a positive feedback?
Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??
In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.