Self-adaptive photovoltaic active standby distribution method based on regional power system inertia

The invention discloses a self-adaptive photovoltaic active standby distribution method based on regional power system inertia, and the method is characterized in that the method comprises the steps: calculating the photovoltaic standby power needed by a power system and the inertia of each regional power system; setting a low-inertia condition boundary value and a high-inertia condition boundary value of the power system, generating a high-inertia interval, a medium-inertia interval and a low-inertia interval according to the low-inertia condition boundary value and the high-inertia condition boundary value, and preparing corresponding photovoltaic standby power for each inertia interval in proportion; calculating the standby power of each photovoltaic system according to the inertia interval corresponding to the inertia of each regional power system; according to the method, more standby power can be reserved for the photovoltaic power station in a low-inertia area, less standby power is reserved for the ph