Highlights
The October issue of “Eletricidade Moderna” is online. The article “Use of filters for protection of motors against electromagnetic disturbances”, on page 20, shows that filters at the output of frequency inverters contribute to increase the life of motors they control. See on page 28 the article “Evaluating lighting parameters to avoid glare”, showing that a pleasant working environment provided by the glare-free illumination not only favors ergonomics and productivity, but is also a requirement of standards. Furthermore, on page 54, the article “Cyber Security in Intelligent Grids - Part I”, published in two parts, addressing first the potential problems and risks, and available security techniques. The second part, dealing with confidentiality and standardization in this area. This issue brings also the new “Busways” buyers’ guide and the update of “Engineering and technical services companies” directory.
