Method, device, electronic equipment, medium and program product for controlling a photovoltaic assembly

By setting a control cycle in the photovoltaic module control method and dynamically adjusting the tracking step size based on the relationship between irradiance and light source position, the problem that photovoltaic modules cannot adapt to varying solar irradiance is solved, thereby maximizing the power generation and economic benefits of photovoltaic power plants.

CN121635495BActive Publication Date: 2026-06-09CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
Filing Date
2026-02-03
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing photovoltaic module tracking and control methods cannot adapt to varying solar irradiance conditions, resulting in the inability to maximize the power generation and economic benefits of photovoltaic power plants.

Method used

By setting a control cycle, the irradiance increase is determined based on the relationship between irradiance and light source location, and the tracking step size is dynamically adjusted to maximize the preset power generation target.

Benefits of technology

By dynamically adjusting the orientation of photovoltaic modules under different irradiance conditions, the power generation and economic benefits of the photovoltaic power station are maximized, avoiding situations where power consumption exceeds power generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a control method and device of a photovoltaic module, electronic equipment, a medium and a program product. The control method of the photovoltaic module comprises: determining that a current control period is entered; determining an irradiance increment based on irradiance of the current control period and a positional relationship between a light source and the photovoltaic module in the current control period; determining a tracking step length of a plurality of tracking stages in the current control period according to the irradiance increment and a preset power generation index; and controlling the photovoltaic module to rotate based on the tracking step length, the tracking step length being a tracking step length in preset candidate tracking step lengths that maximizes a value corresponding to the preset power generation index. According to the technical solution of the application, the tracking step length of the photovoltaic module is dynamically determined according to the strength and change of the irradiance in a certain time period, so that the actual output of the photovoltaic module is infinitely close to the maximum value of the preset power generation index by adjusting the posture of the photovoltaic module according to the determined tracking step length under the current irradiance.
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