Wind-water coordination active real-time control method based on online dynamic limit adjustment

The invention relates to a wind-water coordination active real-time control method based on online dynamic limit adjustment, and belongs to the technical field of power system dispatching operation and control. The method comprises the following steps: constructing a wind-water coordinated power generation active real-time control model; judging whether the operation mode of the regulated and governed power grid is changed or not, and if not, continuing to use the online limit of the previous moment; if yes, safety checking is carried out; if the security check is passed, the online quota is used for control; and if the security check is not passed, switching to the off-line quota for security control. According to the method, the absorption space is released to the control section by using the online limit, the wind-light power station optimizes and adjusts the wind-light power station instruction according to the released absorption space, and the safety of the new energy real-time plan instruction is confi