Schweitzer Engineering Laboratories, Inc.

Evan J Penberthy

Brian James Peterson

Greg Rzepka

Thomas Allen Stanley

Cole Salo

Configurable binary circuits for use in electrical power systems may include an input/output port, a binary input subsystem for receiving a binary input signal, a binary output subsystem for transmitting a binary output signal, and a switch subsystem for selecting one of the binary input subsystem or the binary output subsystem for operation. Intelligent electronic devices (IEDs) and associated methods may include one or more configurable binary circuits.

Configurable binary circuits for protection relays in electric power systems

Output circuit devices for use in electric power systems may include a first output subsystem for transmitting a first signal output via an output port to a component of the electric power system, an input subsystem for receiving and monitoring the first signal output transmitted by the first output subsystem, and a second output subsystem for transmitting another signal output to the component of the electric power system. The second output subsystem is to transmit the signal output in response to an indication from the input subsystem. Intelligent electronic devices (IEDs) and associated methods may include one or more output circuit devices.

Output contact failure monitor for protection relays in electric power systems

Described herein are adaptable control apparatus indicators for dedicated operations of a device for operating an electric power delivery system. The control apparatus indicators may be buttons on an intelligent electronic device (IED) used for the dedicated operations of opening and closing a circuit breaker of the electric power delivery system. The colors of the control apparatus indicators may be configurable by a user upon configuration of the IED.

Growing community of inventors

Moscow, ID, United States of America

Evan J Penberthy