Regional power grid dynamic reactive power optimization method based on interior point decoupling method and linear mixed integer programming method
The invention discloses a regional power grid dynamic reactive power optimization method based on an interior point decoupling method and a linear mixed integer programming method. The method comprises the following steps: 1) establishing a dynamic reactive power optimization model; 2) relaxing disc...
Saved in:
Main Authors | , , , , , , , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
19.03.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The invention discloses a regional power grid dynamic reactive power optimization method based on an interior point decoupling method and a linear mixed integer programming method. The method comprises the following steps: 1) establishing a dynamic reactive power optimization model; 2) relaxing discrete variables in the dynamic reactive power optimization model into continuous variables, and constructing a relaxed dynamic reactive power optimization model; 3) resolving the relaxation dynamic reactive power optimization model by using an interior point decoupling method to obtain a continuous solution of the switching group number of the grounding capacitor and the gear of the on-load voltage regulation transformer; 4) constructing a linear mixed integer optimization model by using the continuous optimal solution of all variables, and setting a search space of discrete variables; and 5) resolving the linear mixed integer optimization model to obtain the switching group number of the grounding capacitor and the |
---|---|
Bibliography: | Application Number: CN202011295504 |