| 摘要 |
A method for identifying power supply modules is adopted for use on a backup-type power supply system that includes real power supply modules and a dummy power supply module structured in a N+1 architecture to output power. By altering PG signal issue time and identifying PG signal delivery time difference of different power supply modules, the real power supply modules and the dummy power supply module can be identified. Thus operators can clearly understand coupling and installation conditions of the power supply modules of the backup-type power supply system to facilitate power risk management.
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