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Compressors in process industries deal with compressing and storing compressed air to be distributed to pneumatic instruments. The supplied air from the compressor should be clean and oil-free that should be ensured at the compressor itself. There are different filters used to…
What is Well Head Control Panel? Well Head Control Panel (WHCP) is used to monitor the flowing conditions of the well flowline and to initiate a shutdown of the oil well. WHCP installed near the wellhead incorporates all that components installed together…
An industrial control system is a combination of a variety of systems like computers, electrical and mechanical devices. It can be considered as the combination of several control systems such as supervisory control and data acquisition (SCADA) systems, distributed control systems (DCS),…
Quality assurance is a term covering all matters relating to the quality of a product or service, separately or collectively. ISO 9000 describes quality control as part of quality management that is geared towards quality requirements. Difference between QA and QC: QA is…
1. What is a control system? The control system the output and inputs are interrelated in such a manner that the output quantity or variable is controlled by input quantity, then such a system is called control system. 2. What are the…
What is output tracking? In a controller manual and automatic operating modes creates a set of potential problems for the PID controller. A human operator switches the PID controller from automatic to manual mode and then manually adjusts the output to a…
What is cooling tower? A cooling tower is an essential equipment in any industry which is used to remove heat while minimizing water usage. Where water is most efficient way to dissipating unwanted heat. Commercial buildings and industries use water to cool…
A mimic panel shall be provided integral to the Fire & Alarm Control Panel (FACP) for continuous monitoring of the Fire & Alarm System (FAS). The mimic shall contain a simplified layout of the buildings, which are to be monitored. The indications…
What is Protective system Override? If two or more circumstances are met at the same moment, command override is used by the Protective system Override. If one of the conditions satisfied for the controller output then output made to be true by…
Reliability Centered Maintenance (RCM) is a process used to determine what must be done to ensure that a physical asset can continue to fulfil the expected function in the context of its current operation. RCM is the maintenance approach that combines the…