What is a Control Loop? The control loops used in the process control industry all function in the same manner, which necessitates the completion of the following three tasks: What are different types of control loops? In industrial operations, two types of control loop systems are often utilised. They are the closed loop system and …
A control system is a group of equipment that manages, orders, guides, or controls the actions of other devices in order to produce a specific outcome. To put it another way, a control system can be defined as a system that directs other systems to reach a specific state. There are many different kinds of …
What is an industrial process? The major objective of an industrial plant is to create high-quality products. These products would be sold at a good price too, in order to sell these products at a good price it should have good quality. Several raw materials would be utilized to create a product and this operation …
What is override control? There could be several dangerous situations in an industrial process plant, because of the unpredictable process conditions which could destruct the operations of the process. During this condition, the normal process must be stopped and maintenance must be started to change the unacceptable situation. In order to do this, we can …
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What is Ratio Control? Ratio control can be defined as a type of feedforward control and it is widely used in the process industries. The purpose of the Ratio control is to maintain the ratio of the two-process variable at a specified value. Basically, this is a type of feed-forward control where two disturbances are …
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What is a PLC control system and how does it operate? The Programmable logic controller is a digitally operated device that has a programmable memory for storing the instructions and also to do, the specified functions. A PLC would do logic, arithmetic, timing, counting, and sequencing functions to control various machines in an industrial process. …
In an industrial plant, the operation is carried out by controlling a process, a process is the conversion of raw materials into a finished product. So in order to control the process, a certain control strategy is used so that the plant can produce good quality products and there could be safety and less maintenance …
What are the different types of control modes that are used for industrial control? Read More »
A process stands for an operation and this operation could be on solids or liquids, this operation will be an industrial operation. A process is a method of converting raw materials into a product, so in order to do this properly, process control should be done. Process controls are done to ensure that the parameters …
The final control element would make the required changes in the manipulated variables and this variable will satisfy the requirements. In a control system the selection of the proper control element and also the selection of control element, location is an important factor. We can describe the final control element as a component in a …
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What is a real time system? A real-time system is a system that would produce a proper response within a definite time limit. If the controller response is exceeded beyond these time limits then it would affect the process output. Basically, real-time is a measured value by using a real clock, a real-time system would …
What are the types of real-time systems used in industrial process control? Read More »