Impact type hydroelectric generating set isolated network system multi-machine layering test method and related device

Abstract

The invention relates to the technical field of data processing, and discloses an impact type hydroelectric generating set isolated network system multi-machine layering test method and a related device, and the method comprises the steps: obtaining an equipment basic data set and a historical operation data set of an impact type unit of an isolated network system; performing single-machine isolated network performance test on the impact type unit to obtain a key performance data set of the impact type unit; according to the key performance data set, the equipment basic data set and the historical operation data set, hierarchical classification is carried out on the impact units, and an isolated network system multi-unit hierarchical sequence is obtained; performing a preliminary verification test on the multi-machine layered sequence of the isolated network system to obtain a reference impact unit capable of stably participating in isolated network adjustment; and performing a deep performance verification test on the reference impact type unit to obtain a target impact type unit. By implementing the method provided by the invention, the frequency stability of the regional power grid of the high-proportion impact type small hydroelectric generating set can be effectively improved, and the frequency stable operation of the regional power grid can be ensured.

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