Hardware Design and Realization of Operating Parameters Patrol Inspection System for Photovoltaic Cell Panels 光伏电池板巡检系统的硬件设计与实现
For the intermittent characteristic of distributed energy such as wind power, photovoltaic cell, the strategy of suppressing the power fluctuations is put forward. 针对风力发电、光伏电池等分布式电源间歇性的特点,提出了平抑功率波动的策略。
The Study of Si-Based Thin Films Deposited by Magnetron Sputtering for Photovoltaic Cell 基于磁控溅射技术沉积光伏电池用硅基薄膜材料的研究
Output characteristics of photovoltaic cell based on EMTP/ ATP model 太阳能电池的仿真模型设计和输出特性研究
Versatile Model for Photovoltaic Cell Based on MATLAB 基于MATLAB的光伏电池通用数学模型
A solar cell or photovoltaic cell is a device that converts light energy into electrical energy. 太阳能电池或者光电电池是一种能把光源转变成电源的装置。
Design on Photovoltaic Cell MPPT Based on Fuzzy Control 基于模糊控制的光伏电池MPPT的设计
Practice is proved the way that it can replace the actual photovoltaic cell to carry on various photovoltaic cell of the characteristic exportation is a kind of good method. 实践证明用模拟器来代替真实的光伏电池进行各种光伏电池的特性输出实验是一种良好的方法。
Somewhat less obvious is the fact that photodiode leakage and photovoltaic cell internal losses are also functions of terminal voltage. 此外,光电二极管的漏电流和光电池的内部损耗也是其端电压的函数。
The maximum power point of the photovoltaic cell is traced by using the step-by-step method and the simulation result shows that the maximum power point tracking results are obvious. 并应用逐次逼近法对光伏电池的最大功率点进行了跟踪,仿真结果表明:最大功率点的跟踪效果显著。
When electricity, whether from photovoltaic cell, wind turbine or other sources, runs through the electrode, the cobalt and phosphate form a thin film on the electrode and oxygen gas is produced. 当电流无论是来自光伏电池、风轮机还是其它来源穿过电极时,钴和磷酸盐会在电极上形成一层薄膜,氧气就生成了。
Phthalocyanines are applied widely in the field of photovoltaic cell as functional sensitized dye. 酞菁类化合物作为新兴的功能材料已经得到了广泛的研究,作为敏化染料,酞菁能够增加光生载流子,有效提高光电转换效率。
Nanometer scale semiconductor materials have been studied extensively in recent years because of their important applications in photovoltaic cell, sensing, optical emission and photocatalysis. 纳米半导体材料在光伏电池、光电传感器、光谱发射和光催化等方面有着重要的潜在应用价值,因此近几年来得到了广泛的研究。
The conventional structure and MPPT structure of photovoltaic generation system are introduced respectively. The MPPT inevitability is analyzed with the output characteristic of photovoltaic cell. 介绍了常规光伏发电系统和带有最大功率跟踪功能的光伏发电系统的基本组成,结合光伏电池的输出特性,分析了最大功率跟踪的必要性。
In this paper, the system MPPT is achieved by Buck converter. This method is to measure the output voltage or output current, and the converter duty is controlled by the accurate algorithm of program so as to maximize output power of photovoltaic cell array. 本文通过Buck变换器实现系统的最大功率点跟踪,其实现方法是检测系统的输出电压或者输出电流,通过软件的精确算法控制变换器的占空比,从而使得太阳能电池阵列的输出功率最大化。
The system is made of a SiC emitter, a simple 9 layer dielectric filter and a GaSb Photovoltaic cell array. 该系统由一个SiC发射极、一个简单的9层绝缘过滤器和一个GaSb光电池环路组成。
The control technology of maximum power point tracking ( MPPT) is the maximum output power of photovoltaic cell array under given conditions of a certain environment temperature and sunshine intensity in the photovoltaic system domain. 最大功率点跟踪(MPPT)控制技术是光伏系统领域中在一定环境温度以及日照强度情况下太阳能电池阵列能够输出的最大功率。
Application of Physics Law in Photovoltaic Cell 物理定律在光电池中的应用
Automatic laminating machine is special package equipment for the solar photovoltaic cell manufacturing. The strengths and weaknesses of its control system will directly determine the service life and product quality of solar cells. 全自动层压机是一种专门用于太阳能光伏电池生产的封装设备,其控制系统的优劣直接决定了太阳能电池的产品质量和使用寿命。
Based on mathematical and circuital model of photovoltaic cell, after discussing the principle of MPPT ( maximum power point tracking), two common control methods of MPPT are proposed. 然后在给出太阳能电池数学和电路等效模型的基础上,介绍了最大功率点跟踪(MPPT)的重要性和跟踪原理,给出了两种常用的MPPT控制方法。
In order to knowing more about the characteristics of the photovoltaic cell, we built a simulation module of the photovoltaic cell according to its engineering mathematical model by Matlab. 为了更加深入地了解光伏电池的特性,本文利用Matlab软件根据光伏电池工程用的数学模型搭建了仿真模块,并对其进行了仿真。
The maximum power point tracking technology ( MPPT) occupies a significant position in solar photovoltaic power generation system, therefore, whether the solar photovoltaic cell can work at the maximum power point has direct impact on the solar energy conversion efficiency. 最大功率点跟踪技术(MPPT)在太阳能光伏并网发电系统中占据着重要的地位,太阳能光伏电池是否工作在最大功率点处,直接会影响到太阳能的转换效率。
Analysis is started from the basic knowledge of the characteristics of the photovoltaic cells and the internal battery reaction mechanism, affecting the capacity factor theory. Established a photovoltaic cell simulation model in MATLAB/ Simulink environment which gives a theoretical basis for the thesis proposed charging strategy. 论文从光伏电池特性的基础知识和蓄电池内部反应机理、影响容量因素等理论开始分析,并在MATLAB/Simulink环境中建立光伏电池仿真模型,为论文中相关充电策略的提出给出理论依据。
According to the power generation characteristics of the photovoltaic cell, the simulation model and analysis of the working characteristics of the photovoltaic cell has been established. 在此背景下,依据光伏电池的发电特性,建立了仿真模型,并分析了光伏电池的工作特性。
Dye-sensitized solar cell ( DSC) is a new type of photovoltaic cell, which simulates the natural photosynthesis principle. 染料敏化太阳能电池(Dye-SensitizedSolarCell,DSC)是模拟自然界光合成原理的种新型光伏电池。
In the paper, a photovoltaic cell simulation model is builded to verify the impact of temperature and light intensity on the solar panels. 在论文中还搭建了光伏电池仿真模型,验证了温度和光照强度对太阳能电池板的影响。
Then the paper gives a detailed introduction of the system structure and classification, introduces three kinds of photovoltaic cell model, and every model is built up. Using these models study light intensity and temperature on PV cell characteristic influence. 接着详细介绍了光伏发电系统的结构和分类,重点介绍了三种光伏电池建模的方法并对此一一进行了模型搭建,着重研究了光照强度和温度两因素对光伏电池特性的影响。
A typical solar streetlight system consists of a photovoltaic cell, a load, a controller and a battery, which is the most easily damaged. 典型的太阳能路灯系统是由光伏电池、蓄电池、负载和控制器组成,其中蓄电池是最容易受损和消耗的环节。
Then through the photovoltaic cell engineering model and grid-connected inverter model to deduce photovoltaic power overall output model. And combined with the actual measurement data this paper verified the accuracy of photovoltaic cell engineering model and photovoltaic power overall output mode. 然后通过光伏电池工程模型和并网逆变器模型推导出光伏电源整体出力模型,结合实际测量数据验证光伏电池工程模型和光伏电源整体出力模型的准确性。
First-of all, this paper proposed basic solar radiation model, photovoltaic cell engineering model and grid-connected inverter model. 首先提出太阳辐射基本模型、光伏电池工程模型和并网逆变器模型。