An electric power system protection and control system, including, a plurality of protection controllers, each for executing protection and control of an electric power system by inputting a status quantity of the electric power system and for converting the status quantity into digital data, and a display...http://www.google.es/patents/US6285917?utm_source=gb-gplus-sharePatente US6285917 - Electric power system protection and control system and distributed control system
Electric power system protection and control system and distributed control ...
