Control method and control system of electro-hydrogen-ammonia comprehensive energy system and computer readable medium

Abstract

The invention provides a control method of an electric hydrogen ammonia comprehensive energy system. The control method comprises the following steps: S0, determining a framework of the electric hydrogen ammonia comprehensive energy system; s1, establishing a model of the electro-hydrogen-ammonia comprehensive energy system; s2, training the model; s3, establishing a constraint condition and a target function based on the trained model; s4, obtaining optimization parameters of the target function through a nonlinear optimization algorithm based on a gradient descent method; and S5, controlling the electro-hydrogen-ammonia comprehensive energy system by using the optimized parameters.

Description

technical field [0001] The invention relates to an electric hydrogen and ammonia comprehensive energy system. More specifically, the present invention relates to a control method, a control system and a computer-readable medium of an electric hydrogen-ammonia integrated energy system. Background technique [0002] With the rapid development of renewable energy sources such as wind power and photovoltaic power generation, the supply and demand relationship of the power grid is also undergoing significant changes. In the traditional power system, the power supply and the load are not directly linked, and the power grid acts as a buffer between the power supply and the load. Therefore, as long as the fluctuation between the power supply and the load is not large, the power grid can carry out a certain degree of scheduling control to adjust the output of the power supply, so as to ensure the real-time balance between the power supply and the load. [0003] For the above reason...

AI Technical Summary

Problems solved by technology

[0006] (2) It is necessary to consider that the load adjustment speed of hydrogen production and ammonia synthesis units is limited by the technical level;

[0007] (3) The annual equivalent full-load operating time of hydrogen production and ammonia synthesis units is lower than the traditional 8,000 hours, and indicators such as annual output and equipment utilization rate need to be calculated based on actual operating hours

Traditional planning methods cannot be applied to "flexible" loads that "load follows the source"

[0011] (2) The traditional planning method does not consider that the load adjustment capacity is limited, but assumes that at any time t, the output and load can reach a balance

[0013] (b) The time accuracy of the traditional planning method is usually at the hour level, which cannot reflect the change of the adjustment speed of the device on the minute scale

Images