Method and device for carrying out multi-power-flow parallel computing on power grid mode

The invention provides a method and device for carrying out multi-power-flow parallel calculation on a power grid mode, and the method comprises the steps: generating a power grid mode calculation task set according to a power generation load result outputted by power generation production simulation; dividing the set into I subgroups, and determining a power grid mode calculation task quantity Ci of the ith subgroup; performing multi-power flow parallel calculation on the Ci power grid mode calculation tasks of the ith subgroup to generate a group power flow calculation abstract list of the ith subgroup; parallel processing and management are conducted on multi-power-flow parallel computing of the I subgroups, and a summary table is generated according to the group power flow computing summary list of the I subgroups. According to the method and the device, a matrix parallel computing structure which takes a plurality of computing tasks in a subgroup as a transverse queue and takes a plurality of subgroups a