Answer Posted / shyam
we know that R is 4r red, Y is 4r yellow, B is 4r blue
these are the basic colours & also we can easily
differentiate
| Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.
what is the difference between neutral and earth
What is Harmonics how it is produced and what is the method to control the same
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
Pls explan the OLR setting in VCB at HT yard
How to check the LM324 Ic
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
List the advantages of star-delta starter with induction motor?
What is the equivalent circuit of a transformer and its vector diagram?
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?
What are the types of excitation system?
What was the Dg set radiator and lube oil temperatures trip in ACB
We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?
What is the maximum and minimum rating of UPS?
What is different between Circuit breaker and Isolater?