Energy-saving process control systems

template 1200 x 600 (6)

How do process control systems function?

Process control systems monitor industrial processes to ensure that they do not deviate from predetermined boundaries. If they discover undesirable deviations or anomalies, they begin remedial action.

The fundamentals of closed-loop control

The fundamental closed-loop control is the most important component of a process control system. Many hundreds of separate control loops are typically included in systems, each of which regulates one element of a specific operation, such as the temperature of an oven. The control loop’s duty is to ensure that a certain variable or parameter stays at its pre-set value, or set-point,’ and does not deviate from it by more than a reasonable amount.

The control loop must also respond rapidly to changes in set-point to ensure that production is not disrupted.

A control loop is made up of three major components to do this: the measuring device, the controller, and the regulator.

Instrument of measurement

A control loop checks a manufacturing process on a frequent basis to ensure that it is functioning as it should in order to prevent any undesired variation. This is often accomplished via a sensor that monitors a certain characteristic, such as temperature. A transmitter transforms the output of a sensor into a signal that is delivered to a controller. The signal can be delivered alone or in conjunction with other signals via a specific network known as a ‘fieldbus.’

The controller

The sensor’s measurement is compared to the pre-set value by the controller. It takes appropriate measures if there is an unacceptable discrepancy. For example, if the temperature of an oven falls below a certain threshold, the regulator directs the burners to deliver additional fuel to the burners in order to bring it back up to the appropriate set-point.

A well-designed and well-tuned single-loop controller can perform the majority of the control duties required by an industrial process. These typically monitor a single measurement and modify a single regulator, but they can also be connected to another controller and adjusted to adjust another related set-point. This is referred to as a ‘cascade system.’

The regulator

The process’s throughput is controlled by the regulator. It responds to controller commands and makes changes as needed. The most common form of regulator is a control valve, which adjusts the flow of a fluid in response to signals from the controller. A variable speed pump is an alternate form of regulator that controls the flow of a fluid more precisely and efficiently. Variable speed drives can also be utilised in situations where the controller controls the movement of solid materials rather than fluids or gases.

For more information about Process Control System Malaysia, please visit

Get a FREE 1-to-1 SEO Service Consultation

Fill up below and we will get back to you a FREE 1-to-1 SEO Service consultation on how to grow your business in Google!

Latest News

What’s New in Supplier Directory?

Is melatonin a viable option for individuals seeking overall life extension?

Introducing the “LIFE EXTENSION Melatonin by Melatonin – a cutting-edge solution dedicated to enhancing longevity and well-being. Harnessing the power …

Nuweb is a Leading SEO Agency In Malaysia

Nuweb, a leading SEO agency in Malaysia, stands out for its innovative strategies and steadfast dedication to providing excellent digital …

Experience affordable optimization for your business with 0% easy payment SEO when you sign up for 12 months.

In the digital era, a robust online presence is essential for business success, with SEO’s crucial role in search engine …

What are the defects in injection molding plastic?

Cortex Robotics presents plastic injection defects. These are issues that can occur during the process of making plastic parts. Let’s …

How Can I Improve My Workstation Performance?

Exportcel would be delighted to show you their good, used workstations. They inspect and repair them so that they function …

Catering for a Corporate Event: What You Should Know

Discover the wonderful world of Mini Catering in KL, brought to you by Great Value! Their mini catering services are …

How to choose a cover set motorcycle?

When it comes to selecting the optimal cover for your motorcycle, there are several factors that warrant careful consideration, all …

What is the best way to organize eco-friendly wedding catering?

Minimize your wedding day’s carbon footprint by choosing an eco-friendly caterer; many today prioritize sustainability, ensuring a seamless match for …