Features
Power_electronics Features

A New Approach to Circuit Breaker Design Using Silicon Carbide Switches - Nov 21
Mechanical circuit breakers can be low cost with minimal losses, but they operate slowly and wear out. Solid state versions overcome the problems and are becoming increasing viable as replacements at...
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Power Electronics Europe Features
 
Telecom Power View All
LATEST FEATURE: Moving Towards 5 Kilowatt boards - issue 6/2014 Read PDF
The twin server-rack challenges of supplying power and removing resultant heat means that both evolutionary advances and dramatically new approaches may be viable; only time will tell which proves to be the winning approach...

Test Systems and Equipment View All
LATEST FEATURE: Modern Clamping Systems for Tests of Power Semiconductor Devices with 15 kN Force- Oct 2020 Read PDF
Power semiconductor devices have many parameters and characteristics that must be measured using specialised equipment. Design of such equipment must account for many factors such as reliability, flexibility, ergonomics, and attention to overall aesthetics....

Thermal Management View All
LATEST FEATURE: Thermal Management helps hardworking chips - issue 5/2019 Read PDF
Elevated temperatures being the enemy of component reliability, thermal management demands careful attention to ensure the end product will achieve the required design lifetime...

Traction Power View All
LATEST FEATURE: Measuring Currents with Railway Class Accuracy Issue 2/2012 Read PDF
On-board energy measuring constitutes the system for measurement of electric energy that the traction unit takes from or returns to (during regenerative braking) the overhead contact line. Greater precision in this energy measurement allows operators to better understand their real consumption, and will enable energy management to reduce overall energy consumption, as well as monitoring total energy supplied from the external electric traction system.

Transducer Design View All
LATEST FEATURE: Open-Loop transducers with near closed-loop performance - issue 6/2014 Read PDF
LEM added three HO series of Hall-effect current transducers which extend nominal current measurement up to 250A and offer a range of mounting options...

Wireless Power View All
LATEST FEATURE: GaN FETs enable large area wireless power transfer -issue 6/2017 Read PDF
To ensure widespread adoption, wireless power systems need to move beyond small charging particles and become active power sources over large surface areas. for magnetic resonant systems, this demands fundamental changes in coil technology, system architecture and power amplifiers....

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