Answer Posted / rajesh
a relay is just a small part and is usually a part of plc
plc is a system which has number of i/o controls
plc is much large compared to a relay
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
magnetizer priciple
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
What is icu and ics in Acb and how many time icu or ics passes from breaker?
i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test
How to assume answer to electrical questions
i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors
How energy is generated in hydroelectric power plant?
Which device of PlC does share load between DG sets when DG are running in perallel?
What is Phase margin?
If we want to change a contactor of faulty one what are the conditions want to fullfil
How to check the LM324 Ic
substation+ plc system
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???
what is the function of impulse relay