Advanced Control System Process Control and Instrumentation By Angelynn Angelena Yunus Loretta vimalan
Introduction
On-off controller Name : angelynn grace joseph Id : 1103142019
On Off Controllers
On Off Controllers
Water Tank Using Temperature Control On/off temperature control of water in a tank
Water Tank Using Temperature Control
On Off Switching Action of the Thermostat
On Off Switching Action of the Thermostat
On Off Switching Action of the Thermostat
On off controller
Fan controlling scheme of transformer cooling system.
Fan controlling scheme of transformer cooling system.
There is always a non zero time delay for closing and opening action of controller elements. This time delay is known as dead time. A ctual response curve differs from the above shown ideal response curve.
Advantages & Disadvantages
FEED-FORWARD CONTROL SYSTEM Name : Angelena Rani Francis Id : 1000032
Block diagram of feed-forward system
ADVANTAGES
DISADVANTAGES
APPLICATIONS SHELL AND TUBE HEAT EXCHANGER Shell and tube heat exchanger which heats up liquid water using steam.
APPLICATIONS EVAPORATOR
FEEDBACK CONTROL SYSTEM Name : Angelena Rani Francis Id : 1000032
ADVANTAGES
DISADVANTAGES
APPLICATIONS HEAT EXCHANGER
APPLICATIONS SIMPLE BINARY DISTILLATION COLUMN
APPLICATIONS HOME FURNACE
Example question CONTINUOS STIRRED TANK REACTOR(CSTR)
RATIO CONTROL Name : Muhammad yunus Id :
What is Ratio Control ?
Relays in the Ratio Architecture
Flow Fraction (Ratio) Controller
Ratio Relay or Flow Fraction Controller
Adaptive Controller Name : Maria Loretta Lawrence Id : 1000339
What is an Adaptive Controller?
Algorithmic Program Control
Adaptive Control in Phosphate Industry
TYPES OF CONTROLLERS
TYPES OF CONTROLLERS
TYPES OF CONTROLLERS
TYPES OF CONTROLLERS
Applications
Advantages & Disadvantages
Cascade control NAME : VIMALAN RAVICHANDRAN ID : 1000335
Cascade control block diagram
Introduction
advantages
Disadvantages
references K. S. Narendra and A. M. Annaswamy , Stable Adaptive Systems. Englewood Cliffs, NJ: Prentice Hall, 1989; Dover Publications, 2004. S. Sastry and M. Bodson , Adaptive Control: Stability, Convergence and Robustness. Prentice Hall, 1989. http://www.hindawi.com/journals/jcse/2012/827353/ http://www.pages.drexel.edu/~ kws23/tutorials/MRAC/MRAC.html https:// www.linkedin.com/pulse/fundamentals-cascade-control-hamzeh-ahmadi https:// controls.engin.umich.edu/wiki/index.php/CascadeControl http:// www.controleng.com/single-article/fundamentals-of-cascade-control/bcedad6518aec409f583ba6bc9b72854.html http:// newton.ex.ac.uk/teaching/CDHW/Feedback/ControlTypes.html#OnOffCtl https:// www.quora.com/What-is-a-bang-bang-controller http:// newton.ex.ac.uk/teaching/CDHW/Feedback/Technical-Info.html