Power and Electrical Engineering

Power and Electrical Engineering

Nanotechnology’s Role in Energy-Efficient Electronics

Physicist Niklas Lindahl at the University of Gothenburg, Sweden, has been studying the unique properties of the materials, which in future may result in…

Power and Electrical Engineering

Researchers develop method to examine batteries — from the inside

Now, researchers at Cambridge University, Stony Brook University, and New York University have developed methodology, based on magnetic resonance imaging…

Power and Electrical Engineering

Advancing Electromobility: Research Insights for the Future

But for that to happen, more research into electromobility will have to be done. The Helmholtz Association has been successfully pursuing electromobility…

Power and Electrical Engineering

Electrical Engineers Build “No-Waste” Laser

The two new lasers require very low power to operate, an important breakthrough since lasers usually require greater and greater “pump power” to begin lasing…

Power and Electrical Engineering

Expanded Roles for Microsensors in Innovative Applications

The microcantilevers – slivers of silicon shaped like small diving boards – vibrate at their natural, or “resonant,” frequency. Analyzing the frequency change…

Power and Electrical Engineering

Developing Power-Over-Fiber Communications Cable: When Total Isolation Is a Good Thing

It’s common to isolate communications between systems or devices by using fiber optic cables, said Steve Sanderson of Sandia’s mobility analysis and technical…

Power and Electrical Engineering

Studying Butterfly Flight to Help Build Bug-Size Flying Robots

U.S. defense agencies, which have funded this research, are supporting the development of bug-size flyers to carry out reconnaissance, search-and-rescue and…

Power and Electrical Engineering

Biosolar Breakthrough Promises Cheap, Easy Green Electricity

Bruce collaborated with researchers from the Massachusetts Institute of Technology and Ecole Polytechnique Federale in Switzerland to develop a process that…

Power and Electrical Engineering

Exploring Uncharted Terrain with Advanced Industrial Robots

Industrial robots have been a familiar sight in the workplace for many years. In automotive and household appliance manufacture, for example, they have proved…

Power and Electrical Engineering

Running Robots

According to University of Delaware assistant professor Ioannis Poulakakis, a large fraction of the Earth’s surface remains inaccessible to conventional…

Power and Electrical Engineering

Efficient Subway Train: A Leap Toward Full Recyclability

Engineers at Siemens Mobility relied on a lightweight design with aluminum profiles while developing the rail vehicle.As a result, a six-car train is around…

Power and Electrical Engineering

Suppliers Gain From Sustainability: Energy Efficiency Insights

The magazine Pictures of the Future reports that the company is gradually expanding its energy efficiency program to also include the supplier chain. The EEP…

Power and Electrical Engineering

Siemens Smart Meters Enhance Power Grid Efficiency

Power snapshots from smart meters by Siemens provide synchronous grid information with maximum precision from the low-voltage grid, data that can serve as a…

Power and Electrical Engineering

Iowa State Engineer Wants to ‘Sculpt’ More Powerful Electric Motors and Generators

“Think of the ancient Greeks and their sculptures,” said the Iowa State University assistant professor of electrical and computer engineering.Now apply the…

Power and Electrical Engineering

Bright Plastics: OLED Panels Achieve Record Efficiency

However, whereas LEDs create points of light from a tiny luminescent chip, OLEDs generate illuminated surfaces using so-called OLED panels. Initial OLED…

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Power and Electrical Engineering

Siemens Unveils New Electric Arc Furnace for DRI Melting

Siemens VAI Metals Technologies offers steelworks operators an electric arc furnace that has been specially developed for the use of DRI (direct reduced iron)….

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