Magnetics Business & Technology - May/June 2022 - 23

RESEARCH & DEVELOPMENT
effort addresses a major roadblock in operating electric motors at
high speed, namely overcoming large back electromotive forces
(BEMF). Their solution hopes to maximize the capabilities of the
SiC technology and associated digital control platform, thereby
bringing the overall drive system performance parameters to levels
unachievable by current Si-based power conversion systems.
If successful, the project team will demonstrate a motor drive
capable of handling large BEMF and increase motor system efficiency
over a broad range of operating speeds, a useful combination
for high-speed applications in the oil and gas industry, highspeed/high-power
compressors, grid-connected energy storage
and renewable energy generation. Shown above is the company's
IM-1500 high-speed, high-power electric drive.
Advanced Electric Propulsion System by Honeywell Aerospace
& University of Maryland.
Honeywell Aerospace and the University of Maryland are working
on a novel high-voltage 500 kW advanced electric propulsion
system (AEPS) with a high efficiency and a high-power density.
Among the innovations are use of high-performance windings to
increase the copper fill factor for increased machine efficiency as
well as thermal and electric conductivity, seeking to enable overall
machine weight reduction without compromising efficiency. The
system will provide direct drive to the propulsive device without
using a torque amplifier for low weight, cost, and volume,
and high reliability. The major components, the electric rotating
machine (motor) and the motor drive (power and control electronics),
will be heavily integrated for better performance, sharing a
common chassis and cooling system.
The Wisconsin High-field Axisymmetric Mirror (WHAM) project
at the University of Wisconsin-Madison is leveraging advances
in the stability and confinement of the mirror fusion concept, innovative
plasma heating, and high-field superconducting magnets
to demonstrate a potentially transformative development path
toward a low-cost linear fusion device. Two mirror coils will be
constructed using high temperature superconducting material.
The plan is to demonstrate electron temperatures exceeding 1
keV and an advanced fusion triple product in the end cell.
Continued on page 24...
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May/June 2022 * Magnetics Business & Technology 23
©Fraunhofer IIS / P. Beran
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Magnetics Business & Technology - May/June 2022

Table of Contents for the Digital Edition of Magnetics Business & Technology - May/June 2022

Magnetics Business & Technology - May/June 2022
Editor’s Choice/ Features
GM Powers Ahead with e-Propulsion Innovation & Investment, Cutting Deals with VAC, GE Renewable Energy and MP Materials
Giant Permanent-Magnet Turbines from GE to Power World’s Largest Offshore Wind Farm
Peer into the Future of Magnetics for Energy at ARPA-E Summit
Research & Development
Bakker Magnetics - Improving Energy Density of Permanent Magnets for e-Mobility Manufacturing
Tech Tips
Product News
Industry News
Annual Industry Resource Guide
Events Calendar/ Advertising Index
Visions
Magnetics Business & Technology - May/June 2022 - Magnetics Business & Technology - May/June 2022
Magnetics Business & Technology - May/June 2022 - Cover2
Magnetics Business & Technology - May/June 2022 - 3
Magnetics Business & Technology - May/June 2022 - Editor’s Choice/ Features
Magnetics Business & Technology - May/June 2022 - 5
Magnetics Business & Technology - May/June 2022 - GM Powers Ahead with e-Propulsion Innovation & Investment, Cutting Deals with VAC, GE Renewable Energy and MP Materials
Magnetics Business & Technology - May/June 2022 - 7
Magnetics Business & Technology - May/June 2022 - 8
Magnetics Business & Technology - May/June 2022 - 9
Magnetics Business & Technology - May/June 2022 - 10
Magnetics Business & Technology - May/June 2022 - 11
Magnetics Business & Technology - May/June 2022 - 12
Magnetics Business & Technology - May/June 2022 - 13
Magnetics Business & Technology - May/June 2022 - Giant Permanent-Magnet Turbines from GE to Power World’s Largest Offshore Wind Farm
Magnetics Business & Technology - May/June 2022 - 15
Magnetics Business & Technology - May/June 2022 - 16
Magnetics Business & Technology - May/June 2022 - 17
Magnetics Business & Technology - May/June 2022 - 18
Magnetics Business & Technology - May/June 2022 - 19
Magnetics Business & Technology - May/June 2022 - 20
Magnetics Business & Technology - May/June 2022 - 21
Magnetics Business & Technology - May/June 2022 - Research & Development
Magnetics Business & Technology - May/June 2022 - 23
Magnetics Business & Technology - May/June 2022 - 24
Magnetics Business & Technology - May/June 2022 - 25
Magnetics Business & Technology - May/June 2022 - Tech Tips
Magnetics Business & Technology - May/June 2022 - 27
Magnetics Business & Technology - May/June 2022 - Product News
Magnetics Business & Technology - May/June 2022 - 29
Magnetics Business & Technology - May/June 2022 - 30
Magnetics Business & Technology - May/June 2022 - 31
Magnetics Business & Technology - May/June 2022 - 32
Magnetics Business & Technology - May/June 2022 - 33
Magnetics Business & Technology - May/June 2022 - Industry News
Magnetics Business & Technology - May/June 2022 - 35
Magnetics Business & Technology - May/June 2022 - 36
Magnetics Business & Technology - May/June 2022 - 37
Magnetics Business & Technology - May/June 2022 - 38
Magnetics Business & Technology - May/June 2022 - 39
Magnetics Business & Technology - May/June 2022 - Annual Industry Resource Guide
Magnetics Business & Technology - May/June 2022 - 41
Magnetics Business & Technology - May/June 2022 - 42
Magnetics Business & Technology - May/June 2022 - 43
Magnetics Business & Technology - May/June 2022 - 44
Magnetics Business & Technology - May/June 2022 - 45
Magnetics Business & Technology - May/June 2022 - 46
Magnetics Business & Technology - May/June 2022 - 47
Magnetics Business & Technology - May/June 2022 - 48
Magnetics Business & Technology - May/June 2022 - 49
Magnetics Business & Technology - May/June 2022 - 50
Magnetics Business & Technology - May/June 2022 - 51
Magnetics Business & Technology - May/June 2022 - Events Calendar/ Advertising Index
Magnetics Business & Technology - May/June 2022 - 53
Magnetics Business & Technology - May/June 2022 - Visions
Magnetics Business & Technology - May/June 2022 - Cover3
Magnetics Business & Technology - May/June 2022 - Cover4
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