Three-phase four-switch inverters represent a cost‐effective and efficient alternative to conventional inverter topologies, offering reduced component counts while maintaining robust performance.

Scientists in the Emirates have conceived a new space vector pulse width modulation method that reportedly reduces switching losses and increase efficiency in three-phase photovoltaic inverters. The ...

Almost all off line switching power supplies over several kilowatts of output power use a three phase bridge rectifier. Typically, it comprises a six diode bridge and a DC bus filter capacitor. A ...

Soft-switching inverters represent a significant advancement in power electronics, enabling reduced switching losses and enhanced overall efficiency. These devices utilise techniques such as ...

When we speak of efficiency, we are referring mainly to electrical efficiency. This usage, however, is a restriction of the meaning of the word efficiency itself. In power-electronics applications the ...

EPC has introduced an evaluation board implementing a 40Arms (60A peak) three-phase inverter that will run from 30V to 130V. Called EPC91200, it is “suitable for 80 and 110V battery systems commonly ...

Today’s VFDs rely on fast-switching IGBTs that can generate steep dv/dt levels, voltage reflections across long motor cables, ...

Silicon carbide (SiC) power devices have been commercially available for ten years. During that time, there has been a steady increase in voltage ratings to 1,200 V and 1,700 V for SiC-Schottky diodes ...

CAMPBELL, Calif.--(BUSINESS WIRE)--Pre-Switch, Inc., a Silicon Valley start-up that has developed the world’s-first AI DC/AC, AC/DC soft-switching controller delivering efficiency and performance ...

Dublin, May 02, 2025 (GLOBE NEWSWIRE) -- The "Three Phase String Inverter Market Opportunity, Growth Drivers, Industry Trend Analysis, and Forecast 2025-2034" report has been added to ...

China-based inverter maker Sunways has unveiled a new hybrid inverter series for residential and commercial PV projects. The device is available in six power classes, ranging from 4 kW to 12 kW and ...