Power and Electrical Engineering

This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.

innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.

Potential Energy – fuelling the nuclear energy debate

With the threat of climate change and decreasing supplies of fossil fuels, the UK is going to have to find new ways to fuel our future to avoid an energy crisis. But with so much information out there, how can ordinary people find out more about what options there are? To help tackle this, the Institute of Physics today launches Potential Energy, a web log where three journalists will investigate the science of nuclear new-build for ten weeks.

The government white paper on the future possib

Rising price of oil highlights affordable energy alternatives

The Earth Institute at Columbia University — With oil prices reaching near near-record highs in recent weeks, calls have grown louder for the U.S. to develop new sources of affordable, domestic energy. Work by experts from The Earth Institute at Columbia University suggests that relatively low-cost alternatives already exist to meet the country’s’ growing energy demand that would at the same time reduce the need to rely on oil supplies from the Middle East and Latin America.

A report

VTT to Improve Information Security of European Electricity Distribution

Safe distribution of electricity has been set as objective

Multifarious intentional and unintentional situations – ranging from short circuits and human errors to hackers and terrorists exploiting security vulnerabilities in control systems – can paralyse Large Critical Complex Infrastructures (LCCIs). VTT is playing a key role in an EU project aimed at protecting the critical infrastructure of European society. The project focuses on, e.g. preventing information security threa

UCLA engineers announce breakthrough in semiconductor spin wave research

Engineers at the UCLA Henry Samueli School of Engineering and Applied Science are announcing a critical new breakthrough in semiconductor spin-wave research.

UCLA Engineering adjunct professor Mary Mehrnoosh Eshaghian-Wilner, researcher Alexander Khitun and professor Kang Wang have created three novel nanoscale computational architectures using a technology they pioneered called “spin-wave buses” as the mechanism for interconnection. The three nanoscale architectures are not only power

Optimising the control of wind generators by means of intelligent microsensors

The School of Engineering at Bayonne (ESTIA) is working on a research project on control optimisation for the latest-generation wind generators using intelligent microsensors.

The latest-generation wind generators work at variable speed and with pitch regulation based on the pitch angle of the rotor blades. These degrees of freedom (the rotation speed and the pitch angle of each blade) enable an increase in energy yield, a decrease in fatigue due to mechanical loads and an enhanc

Andalusian researchers design alternatives with titanium dioxide to the traditional photovoltaic cell

Andalusian scientists of the University of Cadiz and Pablo de Olavide University (Seville) are working on a project of improvement in the photoelectrochemical solar cells performance, an alternative to the silicon cells that are normally used. This would entail reductions in the cost of the parts.

The semi-conduit used in most photovoltaic solar cells that are commercialised is silicon, and despite its optimum efficiency in the exploitation of solar energy, it is a material whose produ

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