Having problems with your process controls and electrical instrumentation? The source may be a grounding disturbance known as a ground loop. According to the ANSI/ IEEE Standard Dictionary of ...

Control loop performance-monitoring software can help to improve loop performance at electric power plants by automatically collecting data, assessing several aspects of loop performance, and ...

Developed by the International Society of Automation (ISA), the ISA-5 series of standards are essential for industries that rely on complex instrumentation and control systems, including chemical ...

Network analysis is a powerful and well-established method of characterizing and optimizing a control system. [1] Unfortunately, making a successful measurement can be difficult and frustrating ...

High-tech instrumentation and state-of-the-art modeling tools are helping power plant operators achieve best-in-class performance, meet pollution targets, and better predict failures. Calibration ...

Reliability and performance in the process industries depend on how well your automation systems are tested, calibrated and commissioned. ISA-105 provides the framework to do just that by offering ...

Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...

Power supplies use control-loop circuits to produce constant voltage or current. The transfer function—gain and phase as a function of frequency—provides valuable information about a control loop’s ...

Designing a high-performance instrument in the 3U PXI form factor takes a new mindset when compared to designing a traditional box instrument. Modular instruments, because of their small size, have no ...