Acoustic study of the influence of climate change on the propagation of noise generated by industrial units in real-time: by an industrial zone in Algeria

Abstract

The industrial revolution in the field of gas and oil treatment that has known the Oran region-Algeria-has participated in the production and propagation of noise pollution and loud noises on the environment and around the places residential, for this, a multitude of noises are now part of our daily life. This contribution concerns the propagation of noise pollution in the industrial environment and the effects caused by atmospheric pollution which has a great influence on the phenomenon of planetary climate change and on meteorological parameters, the latter having a great influence on the propagation of noise. Our study is part of the objective of evaluating the noise levels emitted by gas installations in the industrial zone of ArzewOran, and of seeing the effects of the variation of meteorological parameters on the propagation of noise. To do this, we have adopted a precise in-situ methodology. Subsequently, for the processing of the measurement results, we opted for the COD-TYMPAN software in real-time as a calculation tool to interpret our results

A deep dive into enhancing frequency stability in integrated photovoltaic power grids

“…Among the key influencers of voltage stability are nonlinear electrical loads operating under critical transient conditions [4], [5]. These nonlinear loads exhibit intricate behaviors that can significantly affect overall system performance, introducing harmonics, distorting voltage waveforms, and displaying dynamic responses that complicate voltage stability [6], [7]. Precisely modeling and comprehending the behavior of these nonlinear loads are essential for formulating control equations and developing effective operational strategies.…”