پروژه 24

عنوان مقاله فارسی: دو سنسور مجازی برای گیاهان فتوولتائیک با سرعت بالا با تکنولوژی FPGA

عنوان مقاله لاتین: Two FPGA-Oriented High-Speed Irradiance Virtual Sensors for Photovoltaic Plants

نویسندگان: Alberto Oliveri; Luca Cassottana; Antonino Laudani; Francesco Riganti Fulginei; Gabriele Maria Lozito; Alessandro Salvini

تعداد صفحات: 8

سال انتشار: 2017

زبان: لاتین

Abstract:

Knowing solar irradiance value allows an optimized management of photovoltaic (PV) power plants in terms of produced energy. Unfortunately, although sensing temperature is easy, the measurement of solar irradiance is expensive. In this paper, two circuit architectures for the estimation of the solar irradiance based on simple measurements are proposed. They are thought to be part of a centralized system implemented on field programmable gate array (FPGA) for sensing and monitoring of solar irradiance in a whole PV plant. The FPGA centralized architecture could allow for a real-time irradiance mapping by exploiting information coming from several low-cost measuring circuits suitably allocated on the PV modules. Validations on real irradiance data collected by the U.S. Department of Energys National Renewable Energy Laboratory are presented.