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Zigbee-based data acquisition system for online monitoring of grid-connected photovoltaic system

机译：基于Zigbee的并网光伏系统在线监测数据采集系统

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摘要

For grid-connected photovoltaic (PV) system, monitoring is considered as a crucial aspect for observing the stability and performance of the system. The simplest method is to have the data collected and transmitted across data cables. Due to the cost and technical limitations of the data cable, the monitoring station needs to be located reasonably close to the monitored plant. Apart being inconvenient, the use of data cable often adds capital and maintenance cost to the system. In this research project, a Zigbee-based wireless monitoring system is developed for online monitoring of a grid-connected photovoltaic system. Parameters like temperature, irradiation, PV power output and grid inverter power output are monitored. The implementation process, including design and development of the hardware and software, is explained in detail. A user-friendly web-application is also developed, such that the monitored data is easily accessible via internet. To validate the performance, the system has been implemented on 1.25 kW_p grid-connected photovoltaic system.
机译：对于并网光伏（PV）系统，监视被视为观察系统稳定性和性能的关键方面。最简单的方法是通过数据电缆收集和传输数据。由于数据电缆的成本和技术限制，监控站需要合理地放置在被监控的工厂附近。除了不方便之外，数据电缆的使用通常会增加系统的投资和维护成本。在该研究项目中，开发了基于Zigbee的无线监控系统，用于在线监控并网光伏系统。监视温度，辐射，PV功率输出和电网逆变器功率输出等参数。详细说明了实现过程，包括硬件和软件的设计和开发。还开发了用户友好的Web应用程序，以便可以通过Internet轻松访问监视的数据。为了验证性能，该系统已在1.25 kW_p并网光伏系统上实现。

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  • 来源
    《Expert Systems with Application》 |2015年第3期|1730-1742|共13页
  • 作者

    Farihah Shariff; Nasrudin Abd Rahim; Hew Wooi Ping;

  • 作者单位

    UM Power Energy Dedicated Advanced Centre (UMPEDAC), Level 4, Wisma R&D University of Malaya, Jalan Pantai Baharu, 59990 Kuala Lumpur, Malaysia ,Dept. of Electrical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia;

    UM Power Energy Dedicated Advanced Centre (UMPEDAC), Level 4, Wisma R&D University of Malaya, Jalan Pantai Baharu, 59990 Kuala Lumpur, Malaysia ,Renewable Energy Research Group, King Abdulaziz University, Jeddah 21589, Saudi Arabia;

    UM Power Energy Dedicated Advanced Centre (UMPEDAC), Level 4, Wisma R&D University of Malaya, Jalan Pantai Baharu, 59990 Kuala Lumpur, Malaysia;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Zigbee; Photovoltaic; Online; Monitoring; Grid-connected;

    机译：Zigbee;光伏线上;监控;并网;

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