Latest in Power
World’s First Fully Superconducting Hybrid-Electric Motor Prepares for Testing in Large Civil Aircraft
Air traffic is increasing by five percent each year, driving fossil fuel consumption and carbon emissions higher than ever before. While there is a plan to create fully electric aircraft, hybrid propulsion is desperately needed.
Understanding and Minimising Power Loss in Electric Devices and Power Systems
Many types of power losses can occur in electric circuits for a multitude of reasons: troubling electrical engineers (EEs), they cause a host of problems that affect the efficiency, reliability, and safety of the systems that EEs design and build. Understanding how and where these losses occur—including heating, eddy current, and switching losses—can help engineers to keep them at a bare minimum.
The Anticipated Concerns of a Renewables-Fuelled Power Grid in the UK
In a bid to lower energy costs, meet growing demand with sustainable power, and reduce toxic emissions, the UK is turning to renewables to replace its existing power systems now more than ever. From a technical perspective, however, the path to implementation remains lined with challenges...
German Startup e-bot7 Improves Smart Chatbot Communication Through Deep Learning and AI
E-bot7, a German start-up, is becoming known for its innovations that combine chatbots, deep learning AI, and customer service workflows to develop solutions that help customer service representatives just as much as the customers who depend on them.
The Appeal Behind Designing Low-Power Electronics
In 1947, William Shockley, alongside a team of physicists at Bell Labs, demonstrated the first practical transistor, one of the earliest efforts at low power electronic design. The transistor replaced the bulky and energy-demanding vacuum tubes used at the time and paved the way for smaller electronics with lower power consumption.
Safety Soldering Procedures for Electrical Engineers
Every electrical engineer has, at some point, come into contact with a soldering iron and some rolled up piece of solder. Surprisingly, there are scores of engineers who say they have had long careers where they never had to use a soldering iron. In practice, many electrical engineers won’t need to do much or any soldering at all in modern jobs, thanks to surface mount technology and “plug and play” electronics design.
Circuit Protection Devices That Ensure the Safety and Reliability of Electrical Circuits
Every electrical engineer charged with the responsibility of designing and building electrical systems must ensure that they are reliable, safe, and durable. But sometimes, things could go awry: burnt PCBs and components, static shocks, and tripped circuit breakers are just some of the myriad technical issues that come from inadequate circuit protection.
Electronic Device Security Experts Weigh in on Insecure Electronics Use by the Military
At the end of last month, a report by the Pentagon's inspector general revealed the US Department of Defense (DoD) spent over $32.8 million in the 2018 fiscal year on electronics with known security vulnerabilities.