The Key Technology of One-key Sequential Control without Power Outage Cloning Verification

This Manual verification of one-key compliance control function has disadvantages, such as heavy workload, low efficiency, time-consuming and laborious, incomplete test logic, easy to make mistakes and power failure. In response to this phenomenon, a one-key sequential control without power outage cloning verification technology scheme is proposed. This scheme elaborates one-key technologies including a digital debugging model covering primary and secondary equipment, automatic semantic verification of sequential control tickets, automatic verification of interlocking logic rules, simulation of primary equipment signals, automatic verification of interlocking logic, and automatic verification of one-key sequential control functions. This scheme is applied in the construction of one-key sequential control and commissioning projects for multiple substations of llOkV and above. It decouples the debugging of one-key sequential control function from on-site equipment, realizing automatic verification and validation of semantic and functional positive and negative logic of one-key sequential control tickets in uninterrupted scenarios, greatly improving the debugging efficiency and quality level of one-key sequential control business, and ensuring the safe and stable operation of the power grid.