MONITORING METHOD FOR ELECTRIC POWER TRANSMISSION AND DISTRIBUTION SYSTEM, AND ELECTRIC POWER TRANSMISSION AND DISTRIBUTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a failure prediction system for electric power transmission and distribution system. SOLUTION: The electric power transmission and distribution system has a number of modules mutually connected with a system monitor. The system monitor collects data for operation parameters and environmental parameters of each module. The system monitor analyzes the data to clearly define the condition according to the parameters. Then, a set of rules is applied to the parameters to determine as to whether to generate an alarm or a failure indicator. The system monitor can be disposed remotely from the power transmission and distribution system, to locally achieve it as a part of the power transmission system or to make off-site data collection and analysis.