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Energy saving by power electronics: towards a new concept of renewable source

G. Vitale

2016/5/20

Abstract


The use of fossil sources has been increasing the excess of carbon dioxide (CO2) emission in the atmosphere since the last century with detrimental to the weather. Renewable Energy Sources (RESs) appear a valid solution to mitigate CO2 emissions but their growth is still too small compared to fossil sources, for this reason they need to be sustained by available technologies. Among these, the use of More Power Electronics (MPE) for electrical energy conversion leads to increase efficiency conversion and the investment is compensated in few time both for new equipment and retrofitting. The saved energy meets the definition of renewable energy. The whole amount of the energy saving potential achievable by MPE is comparable to the electric energy generated by the installed renewable sources.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 14)
Pages:1-10 Date of Publication: 2016/5/20
ISSN: 2172-038X Date of Current Version: 2016/05/04
REF:PL1-16 Issue Date: May 2016
DOI:10.24084/repqj14.001 Publisher: EA4EPQ

Author and affiliations: G. Vitale
Consiglio Nazionale delle Ricerche (CNR), Istituto di Studi sui Sistemi Intelligenti per l’Automazione (ISSIA),
Via Dante Alighieri, n. 12 - 90141 - Palermo. Italy

Key words
Power electronics, energy saving, negawatt, carbon dioxide emissions.

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