The control systems world is changing. Historically, process control systems—which include all industrial control, process control, supervisory control and data acquisition (SCADA), distributed ...

Upgrading automation systems can often extend the life of power generation facilities by decades while reducing downtime, improving operations, and reducing required maintenance. The Maggotty plant in ...

Layered security is a well-documented practice that allows an organization selectively to implement multiple layers of security technology for its plant control systems. The technology is applied ...

An asphalt plant control system consists of a computer (PC) and in many cases a programable logic control (PLC). The PC and/or the PLC provide commands in sequence to field equipment to allow the ...

The average U.S. hydroelectric plant has been operating for 64 years. Such a lengthy service record shows the plants have staying power. But it also invites questions about aging hydro control systems ...