Invention Grant
US08810414B2 Situational awareness system and method for disconnect switches in electrical substations 有权
变电所断开开关状况意识系统及方法

Situational awareness system and method for disconnect switches in electrical substations
Abstract:
A method and system (30) are disclosed for providing situational awareness to a lineworker executing a switching order in a distribution substation (10). The method includes the steps of wirelessly transmitting a status of at least one circuit breaker (20) in the distribution substation (10), wirelessly receiving the status at a location adjacent a target switch (16) in the distribution substation (10); and displaying the status to a lineworker at the location to allow the lineworker to verify the status immediately prior to executing a switching order for the target switch (16). The system (30) includes a wireless transmitter (32) to perform the transmitting step of the method and one or more wireless receivers (34) to perform the receiving and displaying steps of the method.
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