Development and testing method and development and testing system of microgrid energy management algorithm

Abstract

The invention provides a development and test method and a development and test system of a microgrid energy management algorithm. The development and test method comprises the steps of: building a microgrid model; designing the energy management algorithm; performing online control on the microgrid model by using the energy management algorithm to obtain a first running result; obtaining, by a programmable controller, the energy management algorithm; communicating, by the programmable controller, with the microgrid model, and performing an in-loop test on the microgrid model by using the energy management algorithm to obtain a second running result; and comparing the first running result with the second running result, and if the consistency of the first running result and the second running result meets a preset consistency threshold, then using the designed energy management algorithm as the required energy management algorithm. By adopting the development and test method provided by the invention, the development and test efficiency of the energy management algorithm can be effectively improved, and the development and test cost is reduced. The energy management algorithm designed by the invention is higher in readability, low in development difficulty and high in secondary utilization rate.

Description

technical field [0001] The application belongs to the technical field of micro-grid control, and specifically relates to a development and testing method and a development and testing system of a micro-grid energy management algorithm. Background technique [0002] With the global energy crisis and environmental pollution becoming more and more serious, it is imperative to develop and utilize clean and renewable energy. As an important carrier of distributed energy and a powerful supplement to large power grids, microgrids have broad application prospects in industry, commerce, cities and remote areas, and have received widespread attention and attention from all over the world. [0003] Microgrid refers to a small power generation, distribution, and consumption system composed of distributed power sources, energy conversion devices, loads, monitoring and protection devices, etc. It is an autonomous system capable of self-control and management. [0004] As the core technol...

AI Technical Summary

Problems solved by technology

The following shortcomings exist in the development and testing process of the existing energy management algorithm: 1. In the development process of the energy management algorithm, the general controller uses the underlying code to compile the algorithm, which is difficult to develop, time-consuming and labor-intensive, and the code is readable Poor performance and low secondary utilization rate are not conducive to the development of industrialization; 2. In the process of testing the energy management algorithm, it needs to be carried out on the project site, and the investment is large. It may not be possible to traverse all the energy management algorithms, resulting in incomplete testing of the algorithm, and There may be unreasonable algorithm design that may cause irreversible damage to the device

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