Power Electronics / Power Management


Latest Articles

GHA series expands with addition of 700 W
30 August 2024, Vepac Electronics
COSEL’s open-frame high power density, 700 W, 3 x 5-inch power supply is optimised for efficient cooling, making it suitable for use in demanding medical and industrial applications.

Read more...
Power the future, one charge at a time
30 August 2024
Volta LiFePO4 batteries have an integrated intelligent battery management system that effectively avoids overcharging and over discharging, and prevents overcurrent and short circuit fault conditions.

Read more...
Motor control reference design
30 August 2024, STMicroelectronics
The reference design from ST Microelectronics is a ready-to-use and flexible solution ideal for battery-powered three-phase applications requiring high output currents.

Read more...
Energy storage solutions are crucial to SA’s energy transition
31 July 2024
Energy storage is considered crucial for South Africa’s energy goals, because while the country has great renewable energy sources, its load profile does not align with the renewable energy generation profile.

Read more...
How integrated on/off controllers contribute to energy-efficient system designs
30 August 2024, Altron Arrow, Editor's Choice
The importance of electronic system efficiency has grown more significant, emphasising the need for solutions that promote energy efficiency not just during field operation, but also during production.

Read more...
Würth Elektronik expands its optocoupler series
31 July 2024
The TRIAC optocouplers are particularly suitable for use in lamp dimming functions and AC motor drivers in household appliances, but can also be used as drivers for larger TRIACs in high-current applications.

Read more...
Material promises 100 times higher energy density
31 July 2024, Altron Arrow
TDK Corporation has successfully developed a material for CeraCharge, a next-generation solid-state battery with an energy density of 1000 Wh/L, approximately 100 times greater than the energy density of TDK’s conventional solid-state battery.

Read more...
Comtest introduces Ametek’s Mi-BEAM series
31 July 2024, Comtest
The Mi-BEAM series is a programmable DC power system that can be used in testing batteries, fuel cells, and solar inverters.

Read more...
Enhanced distribution transformer monitor
31 July 2024, Comtest
The DTM now also supports Ethernet connectivity, with compatibility for DNP3 and MODBUS protocols, and a built-in Cat M1/NB2 cellular modem allows the DTM to communicate via a cellular network.

Read more...
Battery cell contacting
31 July 2024, Electronic Industry Supplies
Challenges in battery cell contacting include poor energy efficiency due to intense heat generation, high production costs due to long processing times, and short service life of components due to demanding operating conditions.

Read more...
66 kV transformers for African markets
31 July 2024
ACTOM Distribution Transformers recently completed the manufacture of its first 66 kV transformer, and says it is ready to become the dominant force in the supply of HV small power transformers on the African continent.

Read more...
Benefits of a transformer-coupled amplifier
31 July 2024, Altron Arrow, Editor's Choice
The efficiency of a Class A power amplifier is nearly 30%, which is improved to 50% by using a transformer-coupled Class A power amplifier.

Read more...
Five-port SPoE controller
31 July 2024, Altron Arrow
SPoE simplifies system design and installation with standardised power and Ethernet data over a single-pair cable, and the LTC4296-1 has been designed for interoperability with 802.3cg powered devices.

Read more...
Energy-efficient automotive DC-DC converter
31 July 2024, Altron Arrow
ST’s A6983 is an easy-to-use synchronous monolithic step-down regulator with a wide input voltage range of 3,5 to 38 V.

Read more...
Space-qualified DC-DC converter
31 July 2024, Vepac Electronics
The MFL2828S from Crane Aerospace & Electronics is a space-qualified DC-DC converter with an input voltage range of 16 to 40 V, and an output voltage of 28 V.

Read more...
Zero drift current shunt monitors
28 June 2024, Altron Arrow
The NCS21671 and NCV21671 from onsemi are a series of voltage output current sense amplifiers offered in gains of 25, 50, 100, and 200 V/V.

Read more...
Solid-state pulse power amplifier
28 June 2024, RFiber Solutions
NexTek has expanded their line of PTI-BB50 connectors with the standard DC block coaxial RF surge protectors which incorporate a blocking capacitor and gas discharge tube to provide isolation.

Read more...
Radiation-tolerant DC-DC power converters
28 June 2024, Altron Arrow
The off-the-shelf LE50-28 family of 50 W DC-DC power converters from Microchip have up to triple outputs, and are designed to meet MIL-STD-461.

Read more...
Power supply noise suppression
28 June 2024, Avnet Abacus
Murata’s new L Cancel transformer is able to neutralise the equivalent series inductance of a capacitor, optimising its noise-reducing capabilities.

Read more...
DIN-Rail PSU for harsh environments
28 June 2024, Conical Technologies
The TRACOPOWER TSPC series is a family of DIN-rail power supplies for harsh industrial environments, with an excellent price to performance ratio.

Read more...



<< First   < Previous   Page 8 of 193   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved