The transmission-distribution coordination fault diagnosis and self-healing control system resolves large-scale, prolonged feeder load outages during transmission network faults through comprehensive element coordination. By systematically analyzing distribution network operation data, it implements feeder load transfer for transmission network faults, provides multiple feeder transfer options, automatically selects optimal schemes, enhances transmission network fault transfer capability, and reduces operational risks.
The transmission-distribution coordination self-healing system accurately detects anticipated faults and equipment failures, automatically and rapidly generates effective risk control strategies for the transmission or distribution network, reduces potential load loss, and enhances grid operation safety. When a grid fault occurs, the transmission network self-healing system collaborates with the distribution network self-healing module to calculate and provide optimized control strategies, restore power loss loads, and minimize outage duration. Multiple measures can improve the economic efficiency of grid operation.
