Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

“Zones of protection” is one strategy that can be used to provide the level of security demanded today. Protective relay engineers keep utility ... Figure 1 is a one-line of a typical substation ...

Relays: Protective devices that detect abnormal conditions ... reducing losses and improving voltage profiles across the network. Electrical substations are not one-size-fits-all. Their design and ...

Planning connection paths through substations of widely different configurations ... This knowledge representation scheme is the symbolic equivalent of the one-line diagrams used by the operators.

These early systems would often connect substation one-line diagrams together into a larger display in order to generate the world map. The maintenance of this display was typically performed within ...

After seven years, the process to place a power line that runs from the Riverbend Substation in Youngstown to the Lincoln ...

A FirstEnergy subsidiary will have a second public open house June 4 on its revised 6-mile power line project with plans to file an application for approval by the Ohio Power Siting Board within 90 ...

Host Dr. Jillian Woodruff and her guests discuss the work of the American Cancer Society on this next Line One.

American Transmission System Incorporated is proposing to upgrade transmission and distribution systems in Youngstown, Ohio, to increase reliability and support the existing distribution network, ...