Regional power grid planning system containing high permeability intermittent energy and method thereof

The invention discloses a regional power grid planning system containing high permeability intermittent energy and a method thereof, and the system provides multi-objective and multi-constraint selections and has high efficiency. According to the system and the method, different planning requirements are satisfied through providing optional multiple objectives, multiple constraints and multiple algorithms, at the same time, the application of a stochastic production simulation parsing algorithm of a power grid to the generation process of a planning scheme is considered, and quick solution can be carried out. According to the system and the method, an intermittent power supply which is equivalent to a normal unit assembly in a method processing system is employed, and the computational efficiency of the stochastic production simulation is raised obviously. At the same time, a weighing method is employed to process multiple objectives, the feedback of a follow-up evaluation decision-making process can be recei