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 ...

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

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

Malone found himself at the free-throw line with a chance to seal the win for Utah. That's when Pippen, usually one to let his game do the talking, decided to drop a line that would go down in NBA ...