Method, device and electronic device for testing maximum power of photovoltaic cells
A photovoltaic cell and maximum power technology, applied in photovoltaic power generation, photovoltaic system monitoring, photovoltaic modules, etc., can solve problems such as dependence on mathematical models, long test time, and many test times
Active Publication Date: 2022-05-27
德雷射科(廊坊)科技有限公司
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of the problems that the existing maximum power testing technology of photovoltaic cells has many test times, long test time, over-reliance on mathematical models, etc., this application provides a method, device and electronic equipment for testing the maximum power of photovoltaic cells
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtaine...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present application provides a method, device and electronic equipment for testing the maximum power of a photovoltaic cell. The method for testing the maximum power of a photovoltaic cell includes: S1, determining multiple scan values based on the current scan interval; S2, performing a scan operation on the photovoltaic cell with multiple scan values to obtain multiple power values; S3, obtaining multiple power values from the multiple power values Determine the target power value and determine the target scanning value; S4, judge whether the scanning operation meets the predetermined condition; S5, when the predetermined condition is met, determine the target power value as the maximum power value; S6, when the predetermined condition is not met, construct a new Scan the interval, update the current scan interval with the constructed new scan interval, and return to step S1. According to the method, device and electronic equipment for testing the maximum power of photovoltaic cells in the present application, the number of tests can be reduced by successively approaching the maximum power point, and the maximum power of photovoltaic cells can be tested efficiently and accurately without relying on mathematical model calculations.
Description
technical field [0001] The present application relates to the technical field of photovoltaic cells, and in particular, to a method, apparatus and electronic device for testing the maximum power of photovoltaic cells. Background technique [0002] Photovoltaic cells, as a safe, efficient and convenient new energy device, have developed rapidly in recent years. Correspondingly, the research on the characteristics of photovoltaic cells has also become an important topic. Among them, the maximum power of photovoltaic cells is determined by the characteristics of photovoltaic cells. One of the key points. [0003] Generally speaking, when testing the characteristics of photovoltaic cells, when the voltage changes, due to the equivalent parallel capacitance of the photovoltaic cell itself, charging / discharging will occur, and the charging / discharging current will be superimposed on the photo-generated current, resulting in the photovoltaic cell being charged / discharged. The curr...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05F1/67H02S50/00H02S50/10
CPCH02S50/15Y02E10/50
Inventor 陈小枫曲健
Owner 德雷射科(廊坊)科技有限公司