Power

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A hybrid approach to inverter efficiency and performance improvement

A hybrid approach to inverter efficiency and performance improvement
Silicon carbide (SiC) devices have the potential to unlock significant performance and efficiency improvements in applications ranging from rail traction to renewable energy generation. This paper describes how the introduction of hybrid technologies that combine these performance and efficiency advantages with the high-power handling capabilities of silicon injection-enhanced gate transistors (IEGTs) is providing engineers with an effective way of significantly reducing losses while minimising equipment size.
21st July 2014

Power monitors deliver high accuracy measurements

Power monitors deliver high accuracy measurements
Claimed by the manufacturer to support the industry's widest common mode input voltage range of 0-60V, the ISL2802x family of digital power monitors has been unveiled by Intersil. The three devices provide full featured bi-directional, high-side and low-side digital current sense and voltage monitors with a serial interface.
21st July 2014

Power supplies claimed to offer unrivalled price/performance

Power supplies claimed to offer unrivalled price/performance
The first in its class to carry a five year warranty, the ultra-competitively priced UltiMod power supply range has been introduced by Excelsys Technologies. Designed to offer unrivalled price/performance and simplify selection and procurement, the UltiMod series provides up to 12 outputs and 1200W in a compact 1U format.
20th July 2014


Power supplies feature AC and DC inputs for worldwide use

Power supplies feature AC and DC inputs for worldwide use
Designed as universal compact power supplies with AC and DC wide input ranges for worldwide applications, the PMAS/PCMAS75 series have been unveiled by MTM Power. They allow an efficient, cost-saving solution for different tasks where medium-ranged power is needed.
20th July 2014

800V AC power switch features 5kV of isolation

Utilising dual power SCR outputs, IXYS Integrated Circuits Division has announced the CPC1964B AC solid state switch. Typical applications include programmable controls, power control panels, remote switching, gas pump electronics, powerline communication, powerline control and power meters.
20th July 2014

Industrial filters complement AC/DC power supplies

Industrial filters complement AC/DC power supplies
Suitable for all types of applications, Schaefer has introduced 10 and 20A industrial filters for the company's TER series of low profile, AC/DC power supplies. The TER-10ASF and TER-20ASF filters are designed to complement the power supplies by providing compliance to EN-55022 Class B Emissions.
18th July 2014

High power limiter tackles demanding applications

MACOM’s new 200 W CW power L-Band limiter boasts four times the power handling than the nearest competing alternative. It is a high power limiter suited to demanding applications which require high peak and CW power receive protection in Air Traffic Management and Radar systems.
18th July 2014

6W isolated DC/DC converters provide 88% efficiency

6W isolated DC/DC converters provide 88% efficiency
Expanding the company's portfolio of DC/DC converters, PowerPax have released the second generation 6PURB_YMD and 6PURA_YMD series of 6W units. With dimensions of only 25.4x25.4mm (1x1”), the converters occupy minimal board space and provide a marked improvement in efficiency over the previous generation - up to 88%.
16th July 2014

DC generators with reduced opex costs and increased capex

DC generators with reduced opex costs and increased capex
  DC generators designed to cost the same as AC generators to install, have been introduced by Controllis. LC48 generators are suitable for global telecommuncations operators looking to reduce their opex costs and increase their capex.
16th July 2014

20W converters target rugged industrial applications

20W converters target rugged industrial applications
With a fully potted and metal cased construction for harsh environments, the AXA series of compact 20W high power density DC/DC converters have been unveiled by Artesyn Embedded Technologies. They are suited for use in battery-operated equipment, instrumentation, distributed power architectures in communications and industrial electronics and other space critical-applications.
15th July 2014


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