Power distribution network asynchronous measurement joint correction method based on low-rank matrix recovery theory

The invention discloses a power distribution network asynchronous measurement joint correction method based on a low-rank matrix recovery theory, and the method comprises the steps: firstly, constructing a target function through the analysis of the rank increase characteristic of a measurement data matrix, and employing a low-rank matrix recovery thought; on the basis, a data driving thought is adopted, and related constraints are proposed according to the periodic stability of the power consumption behavior of the user; the above models and traditional power distribution network physical constraints and electric quantity balance constraints jointly form a model-data combined driving optimization problem. The model can be converted into an optimization model composed of a convex objective function and a linear constraint condition, and then the optimization model can be solved by a solver. According to the method, asynchronous measurement of the power distribution network can be accurately corrected without