Soft magnetic materials for a sustainable and electrified world

JM Silveyra, E Ferrara, DL Huber, TC Monson - Science, 2018 - science.org
BACKGROUND Soft magnetic materials and their related devices (inductors, transformers,
and electrical machines) are often overlooked; however, they play a key role in the …

[PDF][PDF] Solid-state-transformers: Key components of future traction and smart grid systems

JW Kolar, G Ortiz - Proceedings of the International …, 2014 - ams-publications.ee.ethz.ch
The efficient supply of electric power relies strongly on the selection of suitable voltage
levels for different sections of the energy distribution system. When higher levels of power …

Modeling and - -Pareto Optimization of Inductive Power Transfer Coils for Electric Vehicles

R Bosshard, JW Kolar, J Mühlethaler… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
This paper details the optimization of inductive power transfer (IPT) coil systems with respect
to efficiency η and area-related power density α as required in electric vehicle applications …

Inductive power transfer for electric vehicle charging: Technical challenges and tradeoffs

R Bosshard, JW Kolar - IEEE Power Electronics Magazine, 2016 - ieeexplore.ieee.org
Inductive Power Transfer (IPT) is widely considered as an alternative to conventional
conductive Electric Vehicle (EV) battery chargers for the unique advantages of the …

Optimum number of cascaded cells for high-power medium-voltage AC–DC converters

JE Huber, JW Kolar - IEEE Journal of Emerging and Selected …, 2016 - ieeexplore.ieee.org
For power electronic systems to interface medium-voltage grids, eg, in future electric ships,
usually cascaded cells converters need to be employed, whereby either few cells featuring …

Design and control of a GaN-based, 13-level, flying capacitor multilevel inverter

CB Barth, P Assem, T Foulkes… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Multilevel topologies are an appealing method to achieve higher power density converters
for both mobile and stationary systems. This article discusses the design and high …

A family of scalable non-isolated interleaved DC-DC boost converters with voltage multiplier cells

A Alzahrani, M Ferdowsi, P Shamsi - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, a family of non-isolated interleaved high-voltage-gain DC-DC converters is
presented. This family can be used in a wide variety of applications, such as in a …

Optimal design of LCL harmonic filters for three-phase PFC rectifiers

J Muhlethaler, M Schweizer… - … on Power Electronics, 2012 - ieeexplore.ieee.org
Inductive components such as line filter inductors or transformers occupy a significant
amount of space in today's power electronic systems, and furthermore, considerable losses …

Extreme efficiency power electronics

JW Kolar, F Krismer, Y Lobsiger… - … on Integrated Power …, 2012 - ieeexplore.ieee.org
In this paper a generalized description and an overview of degrees of freedom and selected
measures for efficiency improvement of power electronics converters is given. The …

A robust mixed-integer convex model for optimal scheduling of integrated energy storage—soft open point devices

I Sarantakos, M Peker… - … on Smart Grid, 2022 - ieeexplore.ieee.org
Soft open points (SOPs) are power electronic devices which can replace conventional
normally open points in distribution networks. SOPs enable full control of active power flow …