Energy Management System produced by photovoltaic systems

Yaden, M. F.; Melhaoui, M.; Baghaz, E.; Hirech, Kamal

doi:10.1109/icmcs.2014.6911377

Cited by 1 publication

(2 citation statements)

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“…Eq. (8) shows that implement the Newton-Raphson method requires a high degree of computational effort due to the evaluation of f (V dn ). As a result, we proposed employing a modified Newton-Raphson method.…”

Section: A General Pv Cell Equationmentioning

confidence: 99%

“…Currently, in the field of PV system a research challenge is associated with the development of real-time simulation methods for shaded PV systems [4] [5]. This challenge arises from the high non-linearity and complexity of PV systems and their interaction with power converters which operate with high switching speed [6], control systems for maximum power extraction [7], and supervision and fault detection strategies [8] [9]. According to [10], accurate and simplified methods are required to emulate and better understand the shadow impact on PV generation.…”

Section: Introductionmentioning

confidence: 99%

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Development of real-time supervision HIL emulator of shaded PV systems

Gutiérrez

Bressan

Jiménez

et al. 2017

2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)

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This paper presents the development of a real-time Supervision Hardware-in-the-Loop (HIL) emulator of shaded PV systems. This study is focused on shaded conditions due to the impact of shadows in the final energy production and the global structural healthy. In this context, we propose a methodology to emulate in real-time the shaded PV system behavior. This proposed methodology is intended for evaluation of supervision and fault detection strategies using a Hardware-inthe-Loop approach. This study takes advantage of FPGAs given their features of adaptability and parallel processing suitable for emulation of complex shaded PV systems. The proposed methodology employs the High Level Specification of Embedded Systems (HiLeS) for automatic VHDL code generation, and the graphical Systems Modeling Language (SysML) to represent the PV system behavior. Experimental results show the emulation of current-voltage behavior of PV modules under normal and shaded conditions. Emulation results are compared with experimental and conventional computational approaches shown a high degree of accuracy.

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Section: A General Pv Cell Equationmentioning

confidence: 99%