This is a control system that manages a process defined by a series of tasks to be performed i.e. a…
In distributed control system, each process has its own separate controller located at the site. These local controllers are interconnected…
Process control can be defined as a control system that manages a particular industrial process so that a uniform, correct…
The goal of most electronic systems is to measure or control some physical quantity. The system will have to acquire…
Proportional-Integral-Derivative For processes that are able to operate with continuous cycling, the relatively inexpensive two position controller is sufficient. For…
This type of control is combination of two control modes, proportional and integral (reset). The Combining of the two modes…
Valves cannot control a process by themselves. Manual valves require an operator to position them to control a process variable.…
Integral (Reset) control Reset/Integral control describes a controller in which the output rate of change is dependent on the magnitude…
The basic elements of a feedback control system are represented by the block diagram below. The functional relationships between these…
A control system is a system of integrated elements whose function is to maintain a process variable at a desired…
