It’s no secret that well-tuned PID loops contribute to a stable and healthy plant. Once optimally tuned, only critical PID loops that cause too many alarms tend to be tuned again. Underperforming loops are often ignored. But if you frequently analyze all your PID loops you can enhance total efficiency, have less wear and tear, more overall stability, and fewer operator interventions. Read in this blog why it is essential to monitor your PID’s and how to perform monitoring most cost-effectively.
More than a hundred years ago, Sperry Corporation invented automatic pilot control in airplanes. It was magical and scary at the same time. Nowadays, they can anticipate the exact arrival time, other planes nearby, and the weather forecast. It became unimaginable that our planes would fly without it. Model-based Predictive Control in an APC (Advanced Process Control) project is the automatic pilot in plants. APC projects can maximize your performance and plant's profit. For decades, the chemical process industry has been working with it. It can benefit smaller plants considerably as well. However, proper PID tuning is the first step in an APC project. It is the foundation for your automatic plant pilot, learn in this blog why.
It's no secret that proper PID tuning will contribute to a stable plant with fewer variations and fluctuations. Optimal and stable operations are the ultimate goal. This can result in several percentages of extra throughput and several percentages reduction of specific energy consumption. Additional throughput is highly desired in high market conditions, while the specific energy consumption might be more interesting when selling prices are low and energy prices high. In all cases, more stability results in fewer alarms and fewer operator interventions.
In this blog, you will learn why PID tuning improves process performance and how to accomplish this technical result of PID tuning.