Performance detection method and system for hydrogen compressor of hydrogen refueling station

The invention discloses a hydrogen refueling station hydrogen compressor performance detection method and system, and relates to the field of hydrogen refueling stations, and the method comprises the following steps: collecting operation values of a plurality of characteristic parameters of a compressor under normal work; constructing a compressor performance relational expression, and obtaining a compressor performance reference value according to the performance relational expression and the operating values of the characteristic parameters; and acquiring a compressor performance actual value, and comparing the compressor performance actual value with the compressor performance reference value to obtain a result whether the compressor performance is qualified or not. All performance characteristics of the compressor are monitored in real time, whether the performance of the compressor is in a normal state or not and the performance trend of the compressor are mastered in real time, and the compressor fault