A method and system for optimal regulation and control of rural energy supply and utilization systems based on edge-end collaboration

Abstract

The invention discloses a method and system for optimizing and controlling rural energy supply and utilization systems based on edge-end coordination. The method includes: adopting edge-edge interaction and combining edge-end coordination architecture to obtain operation information of movable resources of distribution networks in adjacent areas , with the optimization goal of reducing the operating cost of the regional distribution network, the active and reactive power coordination optimization of the regional distribution network is carried out; considering the optimal scheduling of movable resources, based on the short-term forecast results, the total regional operating cost within the preset time period is at least The optimization goal is to determine the output of adjustable equipment other than slow dynamic equipment within a preset time period; with the optimization goal of reducing the adjustment cost of adjustable equipment, the optimal power flow calculation is performed to obtain the correction amount of each adjustable equipment, and based on The correction amount corrects the real-time output of each adjustable device. The multi-time-scale optimal scheduling is adopted to optimize multi-time scales by using day-ahead optimization-intra-day short-term rolling optimization-intra-day ultra-short-term feedback correction to realize the multi-energy complementarity of rural energy supply and utilization systems.

Description

technical field [0001] The invention belongs to the technical field of rural energy supply and utilization systems, and in particular relates to a method and system for optimizing and controlling rural energy supply and utilization systems based on edge-end coordination. Background technique [0002] The power grid construction in some rural areas does not match the development of regional energy demand, and there are seasonal heavy overload problems in the station area. At the same time, there are a large number of distributed clean energy such as water, light, geothermal, and biogas in the rural energy supply and utilization system that are not controlled. The energy consumption characteristics of end users are complex and diverse, and the operating characteristics of different energy systems are significantly different. In addition, rural users are scattered in a vast geographical space, and urban parks use a mode of unified management and control and global direct schedu...

AI Technical Summary

Problems solved by technology

In addition, rural users are scattered in a vast geographical space, and urban parks use a mode of unified management and control and global direct scheduling. Due to the high initial investment and post-information communication costs, it is difficult to directly apply it to rural areas.

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