Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...
Schweitzer Engineering Laboratories, which serves the electric power industry worldwide, announces the availability of the SEL-2701 Ethernet Processor--an Ethernet physical interface and protocol ...
WIXOM -- The Wixom manufacturing electronics manufacturer Acromag has released new BusWorks XT Series multi-channel optocouplers and interposing relay modules that connect discrete field devices to ...
Lindsey Manufacturing Company has introduced the Voltage Monitor Transducer (VMT) Lindsey Manufacturing Company has introduced the Voltage Monitor Transducer (VMT). This unit provides an optimum ...
This application note presents different types of overvoltage protection devices for solid-state relays. The document also provides suggested recommendations on their selection and use with the Vishay ...
Southern California Edison (SCE) has been remote controlling and automating substations since the late 1940s using a combination of single point-to-point supervisory control and single ...
Solid-state relays are much smaller than corresponding single-pole relays. They are also faster, dissipate less power, and withstand a larger number of operations. And unlike electromechanical relays, ...
Schweitzer Engineering Laboratories, Inc. (SEL) has added an optional touchscreen display to the SEL-751 Feeder Protection Relay that allows users to easily navigate settings options and create custom ...
The article discusses how the MSR57P from Rockwell Automation improves operator protection, simplifies control system operation, and improves productivity in hazardous areas. The MSR57P speed ...