This article spotlights the principles of sizing wye and delta-connected transformers to efficiently handle single- and three-phase loads.
December 03, 2023 by Ahmed Sheikh
This article explores how electromagnetic interference affects power electronics systems, how it is caused, and how it can be prevented.
November 29, 2023 by Bob Odhiambo
Open delta transformers allow delta-connected transformers to supply three-phase loads with two-phase windings while maintaining phase voltages.…
November 28, 2023 by Ahmed Sheikh
This article examines three-phase transformer connections and their advantages and disadvantages, which are crucial for effectively matching…
November 24, 2023 by Ahmed Sheikh
This article examines the modeling and control techniques of grid-connected inverters and distributed energy power conversion challenges.
November 21, 2023 by Bob Odhiambo
This article teaches three-phase transformers' fundamental principles and configurations, including their construction with three primary and…
November 15, 2023 by Ahmed Sheikh
A discrete device mounted on a water-cooled heat sink via direct copper bonding is one solution available to design engineers, assuming the…
November 12, 2023 by Omar Harmon
In applications like switched-mode power supplies, semiconductor devices often run in pulsed mode, not continuous waves. These devices might never…
November 05, 2023 by Reza Behtash
Reliability engineering in electrical systems is essential to ensuring system efficiency. This article explores how probability models are used in…
November 02, 2023 by Bob Odhiambo
This article explains transformers with dual-voltage ratings and explores their configurations and how the windings can be connected in series or…
October 24, 2023 by Ahmed Sheikh
This article explains transformer voltage adjustment taps and their crucial role in maintaining secondary voltage despite fluctuations in the supply.
October 11, 2023 by Ahmed Sheikh
Learn whether or not you should connect a direct current power supply to the ground.
October 10, 2023 by Lorenzo Mari
Design Challenges and Considerations for Brushless DC Motors and Their Drives
In partnership with Richardson Electronics
A perfectly stable switch-mode power supply may still oscillate due to its negative resistance at the input. This article examines the issue using…
August 10, 2023 by Thomas Ginell
Learn how to determine the RC high-pass filter's cut-off frequency and transfer function and plot gain/frequency and phase/frequency response…
July 19, 2023 by Amna Ahmad
Electric vehicle (EV) DC fast chargers currently under development have to meet more demanding specifications than today’s installed charger…
July 16, 2023 by Riccardo Collura
When designing power applications with gallium-nitride (GaN) wide-bandgap technology, proper control of the gate-driving circuit is essential to…
July 13, 2023 by Mike Wens
Quiescent current is an important parameter to consider when optimizing battery-powered applications. This article examines the difference between…
June 29, 2023 by Vince Wen
This article presents an ultra-high-efficiency and high-power-density design of a power factor correction (PFC) and asymmetrical half-bridge (AHB)…
June 04, 2023 by Tom Ribarich
For light industrial applications, a unified platform for single and 3-phase AC input can be designed using a 1200 V SiC MOSFET and a diode in the…
May 30, 2023 by Simon Kim
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