What is difference between PLC and SCADA
Answer Posted / ur rahman
PLC : PLC is a device which is used to control field devices based on the instructions given to it
Scada: Supervisory control means not directly control the field devices monitor the devices and control through the PLC
PLC : Data storage is not possible.
Scada: Gather the required information and store at one place.
| Is This Answer Correct ? | 30 Yes | 5 No |
Post New Answer View All Answers
What are the two major types of control system?
Why should we hire you over the others waiting to be interview?
I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.
witch pump used in wtp
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
what is the usage of microcontroller in the panel board?
acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
how we sesign the transformer give some specifion regarding design of transformers
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?