METHOD AND APPARATUS FOR DERIVING POWER SYSTEM DATA FROM CONFIGURABLE SOURCE POINTS

摘要

A protective relay that derives and processes power system data from multiple user-configurable data source points. Data from multiple source points can be combined in the relay as a single source of data useful to perform a wide variety of monitoring and protection tasks. Multiple digital signal processing modules can be used to provide additional processing resources, including the ability to provide protection and revenue-class metering in a single device.