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首页> 外文期刊>Journal of solar energy engineering >Energy Analysis of Solar Home Lighting System With Microcontroller-Based Charge Controller
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Energy Analysis of Solar Home Lighting System With Microcontroller-Based Charge Controller

机译：基于微控制器的电荷控制器的太阳能家庭照明系统的能量分析

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In this paper, a solar powered home lighting system in the Electrical Engineering Department of Visvesvaraya National Institute of Technology (VNIT), Nagpur is analyzed for energy using a personal computer simulation program with integrated circuit emphasis (circuit simulation software, pspice 9.1). The home lighting system consists of a solar panel of 37 W_p, a 45 Ah battery, a solar charge controller, dc loads of two 9 W compact fluorescent lamps (CFLs), and a dc fan of 14 W. Through the solar panel, the battery is charged during day time. In the night, when solar power is not available, the battery provides power as a backup to the dc load consisting of two CFLs and a dc fan. The aim of the paper is to analyze the solar home lighting system for energy gain/loss with a microcontroller-based charge controller. From the analysis, it is concluded that the solar home lighting system is not designed for continuous energy gain as per manufacturer's specifications. The design needs to be modified to have energy gain in the system for Nagpur, India. A designed microcontroller-based charge controller is also analyzed. The advantages of a microcontroller 89C2051-based charge controller are its simple design, low cost, logic change facility with change of programming of microcontroller, presence of liquid crystal display (LCD) with battery charge status, and display of different messages. ride software is used as an assembler for generating the required hex file of program and it is used for burning in the microcontroller IC with the help of Vegarobokit (a microcontroller programmer developer) to make a microcontroller programmer.
机译：在本文中，使用个人计算机仿真程序（重点是集成电路）（电路仿真软件，pspice 9.1）对那格浦尔Visvesvaraya国家技术学院（VNIT）电气工程系的太阳能家庭照明系统的能量进行了分析。家用照明系统包括一个37 W_p的太阳能电池板，一个45 Ah电池，一个太阳能充电控制器，两个9 W紧凑型荧光灯（CFL）的直流负载和一个14 W的直流风扇。白天电池已充电。在夜晚，当没有太阳能时，电池将提供电力，以作为由两个CFL和一个直流风扇组成的直流负载的备用电源。本文的目的是使用基于微控制器的充电控制器来分析太阳能家用照明系统的能量增益/损耗。从分析中得出的结论是，太阳能家庭照明系统并非按照制造商的规范设计用于连续获取能量。需要修改设计，以在印度那格浦尔的系统中获得能量增益。还分析了设计的基于微控制器的充电控制器。基于微控制器89C2051的充电控制器的优势在于其设计简单，成本低，随着微控制器编程的改变而具有逻辑更改功能，具有电池充电状态的液晶显示器（LCD）以及不同消息的显示。 Ride软件用作生成所需程序的十六进制文件的汇编程序，并在Vegarobokit（微控制器程序员开发人员）的帮助下，用于在微控制器IC中进行烧录以制作微控制器程序。

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