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Construct and control a PV-based independent public LED street lighting system with an efficient battery management system based on the power line communication

机译:基于POW电力线通信的高效电池管理系统构建和控制PV的独立公共LED路灯系统

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This paper presents an adaptive photovoltaic (PV)-based independent public LED street lighting system. A bidirectional LED driver powered by an 80 MHz TM4C123GH6PM microcontroller is used in this system to charge the battery as well as drive the LED. The system use a hybrid charging method that is combined between three-stage charging method and an improved voltage based maximum power point tracking (MPPT). In order to drive the LEDs, a Proportional Integral controller (PI) constant voltage control is used. Furthermore, power line communication is applied to the system to control the power flow.
机译:本文介绍了自适应光伏(PV)基于独立的公共LED街道照明系统。在该系统中使用由80 MHz TM4C123GH6PM微控制器提供的双向LED驱动器以对电池充电,以及驱动LED。该系统使用混合充电方法,其在三级充电方法和基于改进的基于电压的最大功率点跟踪(MPPT)之间组合。为了驱动LED,使用比例积分控制器(PI)恒压控制。此外,电力线通信应用于系统以控制电力流。

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