Energy transition project moves into its second phase

Siemens is studying new concepts for optimizing the cost-effectiveness and technical performance of energy systems with distributed and fluctuating electricity production. The associated IRENE research project is now being ...

TOSA buses power up for less

EPFL scientists have developed a mathematical model to minimize the infrastructure and operational costs of the TOSA ultra-rapid rechargeable electric bus system.

The largest electrical networks are not the best

There is an optimum size for electrical networks if what is being considered is the risk of a blackout. This is the conclusion reached by a scientific study done by researchers at Universidad Carlos III in Madrid; the study ...

Photonics: Enabling next-generation wireless networks

Wireless transmission at microwave frequencies is important for high-data-rate transmission applications, such as mobile phone networks, satellite links and remote imaging. Now, Xianshu Luo and colleagues from the A*STAR ...

Automatic self-optimization of wind turbines

Siemens is "teaching" wind turbines how to automatically optimize their operation in line with weather conditions. The turbines are learning to use sensor data on parameters such as wind speed to make changes to their settings. ...

Innovative technology addresses wireless interference

Imagine a room with several people in it, all talking at the same time. With everyone competing to speak, it's hard to hear any one person clearly. Wireless networks, being a shared medium, struggle with a similar problem ...

Taking the Internet underwater

(Phys.org) —Wireless networks span the globe. But like a frightened toddler, they don't go underwater.

Lab tackles electric blackouts

Switzerland and Cameroon are establishing a joint laboratory in Yaoundé. EPFL (Ecole polytechnique fédérale de Lausanne) and ENSPY (Ecole nationale supérieure polytechnique de Yaoundé) will work together to develop technologies ...

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