基于PLC的光伏发电单轴斜跟踪系统设计与实现的探究

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中图分类号：TM615 文献标识码：A 文章编号:1672-3791(2026)02-0092-03

福建水利电力职业技术学院福建永安

Research on the Design and Implementation of a Single-Axis Oblique Tracking System for Photovoltaic Power Generation Basedon PLC

LIAO YaofuLAN Jiangjun

Fujian Polytechnic of Water ConservancyandElectric Power,Yong'an,FujianProvince,66Ooo China Abstract: A single axis photovoltaic platform control system based on Programmable Logic Controler (PLC)is proposed to addresthe problems oflow power generation eficiency，weak economy,and inaccurate tracking and positioning of sunlight in current photovoltaic power generation systems. The mechanical design, hardware design, and software design ofthesystem are elaborated in detail,and engineering experiments are conductedon the developed control system.The test results show that the system can efectively control the operation of the photovoltaic platform，with a tracking error of less than 2% .The efficiency of photovoltaic power generation is improved by about 21.02% ,and the economy and stability are obvious.It is worth promoting and applying.

Keywords: Photovoltaic power generation; Programmable logic controller; Single axis photovoltaic platform; Economy

在"双碳"战略目标背景下，我国以风电、光伏为代表的新能源发展迅猛。（剩余4001字）