MUTUAL BACKUP BETWEEN SCADA SYSTEM IN HOKKAIDO ELECTRIC POWER COMPANY

摘要

The Sapporo Nishi Regional Control Center of Hokkaido Electric Power Co. was put in operation in March 1997. The system is designed to provide mutual backup between this Center and the Sapporo Regional Control Center, which is to be replaced. The paper outlines the background for the backup operation between these two systems, and describes the mutual backup system, system configuration and functions.