Optimal control method, device and equipment for regional microgrid and readable storage medium

Abstract

The invention discloses an optimal control method for a regional microgrid, and the method comprises the steps of: firstly dividing a target regional microgrid into a main power distribution network layer, a micro-energy network layer and a user layer, building corresponding optimal control models for the main power distribution network layer, the micro-energy network layer and the user layer, andthen solving all optimal control models comprehensively, thus obtaining optimal control parameters of the target regional microgrid, and utilizing multi-target optimal planning to realize comprehensive optimization of the comprehensive production cost and the energy consumption cost of the regional microgrid; and controlling the operation of the target regional microgrid based on the optimal control parameters. Compared with an optimal planning scheme of a traditional power distribution network, efficient and reasonable operation of the regional microgrid is achieved. The invention further discloses an optimal control device and equipment for the regional microgrid and a readable storage medium, which have the above beneficial effects.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to an optimal control method, device, equipment and readable storage medium of a regional microgrid. Background technique [0002] The energy crisis, environmental pollution and other issues make the traditional energy development mode based on fossil energy unsustainable. It is urgent to update the energy production mode and consumption concept to ensure the efficient development and sustainable supply of energy. In this context, a new type of energy system that realizes multi-energy complementarity and multi-network coupling, supports the access of a large number of distributed energy sources and the wide participation of users, and the in-depth integration of information technology - the concept of Energy Internet was proposed. The Energy Internet provides new technical means to improve comprehensive energy utilization efficiency and adjust energy production and consumpti...

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Problems solved by technology

[0003] However, the optimization planning algorithm of the traditional distribution network is relatively simple, it is difficult to adapt to the emergence of various micro-grids and the coupled operation planning of multiple networks, and it is impossible to achieve comprehensive optimization of comprehensive production costs and energy costs, which is not conducive to the high efficiency of regional micro-grids run reasonably

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