Magnetics Business & Technology - March/April 2021 - 13

FEATURE ARTICLE
Its propulsion and energy conversion solutions are in service within several navies. They can be integrated onto different platforms,
nuclear or conventional, and are compatible with any type of submarine design. One of their key features is a high level of acoustic
discretion, leveraging on the group's expertise in signature management, both acoustic and magnetic.
The main propulsion motor for Barracuda is a 600 KW asynchronous type measuring 2000 mm long by 1250 mm high and 1000
mm wide with a weight of 5000 Kg.

Doubly fed induction motor for propulsion
The company's doubly fed induction motor for propulsion is rated
300 Kw,900 rpm, and 1200 V. It is designed with equal power both
on the stator and the rotor. This allows the supply of the motor with
two half-power drives. The command strategy specifically developed and optimized supplies the rotor and the stator separately.
Thus, the motor can rotate at very low speed with high frequency
current in the drive, reducing constraints.

Emergency propulsion motor

The company also makes an emergency propulsion motor for
submarine security that functions as an immerged synchronous
motor for propulsion. It is permanent magnet design rated at 74
KW and 600 rpm speed.

For more info see www.ecagroup.com.

To Space

The Standard in Magnetic Measurements

Hemholtz Coil Systems

* Turnkey * 1, 2, 3, and 4 meter
* 3-axis * Applications include:
Calibration - Research - Development for
Magnetometers - Magnetic Sensors Directional Drilling Tools Drone Attitude Control Systems
+ Satellite magnetic cleanliness testing
+ Animal behavior research

MEDA.COM
www.MagneticsMag.com

Satellite Magnetometers
*
*
*	
*
*

3-Axis
Satellite Attitude Control
Space	Qualified
Hi Rel
Radiation Hardened

SALES@MEDA.COM

703.996.8990

FAX: 703.996.8770

March/April 2021 * Magnetics Business & Technology

13


http://www.ecagroup.com http://www.MEDA.COM http://www.MagneticsMag.com

Magnetics Business & Technology - March/April 2021

Table of Contents for the Digital Edition of Magnetics Business & Technology - March/April 2021

Magnetics Business & Technology - March/April 2021
Editor’s Choice/ Features
Top-Tier Automotive Suppliers Transform to Become Fully Integrated e-Powertrain Manufacturers, Part 1 of 2 Wi
e-Traction of Netherlands Rolls Ahead with New EV Powertrain Designs
Electric Motors from ECA Group Power Nuclear Attack Subs for French Navy
Advanced e-Propulsion & EV Development Blossoms in UK with Fresh Government Funding
Research & Development
Product News
Industry News
Events Calendar/ Advertising Index
Visions
Magnetics Business & Technology - March/April 2021 - Magnetics Business & Technology - March/April 2021
Magnetics Business & Technology - March/April 2021 - Cover2
Magnetics Business & Technology - March/April 2021 - 3
Magnetics Business & Technology - March/April 2021 - Editor’s Choice/ Features
Magnetics Business & Technology - March/April 2021 - 5
Magnetics Business & Technology - March/April 2021 - Top-Tier Automotive Suppliers Transform to Become Fully Integrated e-Powertrain Manufacturers, Part 1 of 2 Wi
Magnetics Business & Technology - March/April 2021 - 7
Magnetics Business & Technology - March/April 2021 - 8
Magnetics Business & Technology - March/April 2021 - 9
Magnetics Business & Technology - March/April 2021 - e-Traction of Netherlands Rolls Ahead with New EV Powertrain Designs
Magnetics Business & Technology - March/April 2021 - 11
Magnetics Business & Technology - March/April 2021 - Electric Motors from ECA Group Power Nuclear Attack Subs for French Navy
Magnetics Business & Technology - March/April 2021 - 13
Magnetics Business & Technology - March/April 2021 - Advanced e-Propulsion & EV Development Blossoms in UK with Fresh Government Funding
Magnetics Business & Technology - March/April 2021 - 15
Magnetics Business & Technology - March/April 2021 - Research & Development
Magnetics Business & Technology - March/April 2021 - 17
Magnetics Business & Technology - March/April 2021 - 18
Magnetics Business & Technology - March/April 2021 - 19
Magnetics Business & Technology - March/April 2021 - Product News
Magnetics Business & Technology - March/April 2021 - 21
Magnetics Business & Technology - March/April 2021 - 22
Magnetics Business & Technology - March/April 2021 - 23
Magnetics Business & Technology - March/April 2021 - Industry News
Magnetics Business & Technology - March/April 2021 - 25
Magnetics Business & Technology - March/April 2021 - 26
Magnetics Business & Technology - March/April 2021 - 27
Magnetics Business & Technology - March/April 2021 - Events Calendar/ Advertising Index
Magnetics Business & Technology - March/April 2021 - 29
Magnetics Business & Technology - March/April 2021 - Visions
Magnetics Business & Technology - March/April 2021 - Cover3
Magnetics Business & Technology - March/April 2021 - Cover4
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2024mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2024marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2024januaryfebruary
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023novemberdecember
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023septemberoctober
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023julyaugust
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2023januaryfebruary
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022novemberdecember
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022septemberoctober
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022julyaugust
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2022januaryfebruary
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021novemberdecember
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021septemberoctober
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021julyaugust
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2021januaryfebruary
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020novemberdecember
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020septemberoctober
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020julyaugust
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2020januaryfebruary
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019novemberdecember
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019septemberoctober
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019julyaug
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019mayjune
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019marchapril
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2019janfeb
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2018winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2018summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2018spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2017winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2017summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2017spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2016winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2016summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2016spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2015winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2015summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2015spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2014winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2014summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2014spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2013winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2013fall
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2013summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2013spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2012winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2012fall
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2012summer
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2012spring
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2011winter
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2011fall
https://www.nxtbook.com/nxtbooks/webcom/magnetics_2011summer
https://www.nxtbookmedia.com