IEEE Power Electronics Magazine - September 2021 - 81

by Drazen Dujic
IEEE PELS Swiss Chapter Presents
Power Electronics Webinar
W
ith the success of virtual
events during 2020 and the
beginning of 2021, the
IEEE PELS Swiss Chapter held another
webinar on 11 May 2021 titled " Power
Electronics for Hydro Applications " .
The chapter had experts from Hitachi
ABB Power Grids (Switzerland) and
General Electric (GE, Switzerland)
who gave presentations on the recent
developments in this area of power
electronics and their view on the
future and prospects of the renewable
energy sector.
To begin the webinar, Dr. Alexander
Schwery (GE Renewable Energy)
gave a presentation that highlighted
the benefits of modern pumped storage
power plants and Dr. Kai Rothenhagen
(GE Power Conversion) provided
more technical details on the AC
excitation systems for large variable
speed hydro generators. Afterwards,
Dr. Michalil Vasiladiotis (Hitachi ABB
Power Grids) and Dr. Alexandre Christie
(Hitachi ABB Power Grids) presented
results that were related to
newly developed and commissioned
direct modular multilevel converters
for converter-fed synchronous machines.
Their presentation showed
that this type of converter, rated for
80 MVA and 18 kV, was recently installed
for the first time in an Austrian
power plant, along with an electrical
machine that was delivered by GE.
The presentations were then followed
by a discussion with those who attended
the webinar (Figure 1).
This webinar had over 130 attendees
who enjoyed the presentations
from the presenters and the discussions
that followed. The IEEE PELS
Swiss Chapter extends their thanks
DC FUSE
Digital Object Identifier 10.1109/MPEL.2021.3099553
Date of current version: 13 September 2021
EP.MERSEN.COM
and appreciation to Dr. Schwery,
Dr. Rothenhagen, Dr. Vasiladiotis, and
Dr. Christie for their time and effort
in making this webinar a success.
FIG 1 The discussion portion of the webinar between presenters and participants.
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IEEE Power Electronics Magazine - September 2021

Table of Contents for the Digital Edition of IEEE Power Electronics Magazine - September 2021

Contents
IEEE Power Electronics Magazine - September 2021 - Cover1
IEEE Power Electronics Magazine - September 2021 - Cover2
IEEE Power Electronics Magazine - September 2021 - Contents
IEEE Power Electronics Magazine - September 2021 - 2
IEEE Power Electronics Magazine - September 2021 - 3
IEEE Power Electronics Magazine - September 2021 - 4
IEEE Power Electronics Magazine - September 2021 - 5
IEEE Power Electronics Magazine - September 2021 - 6
IEEE Power Electronics Magazine - September 2021 - 7
IEEE Power Electronics Magazine - September 2021 - 8
IEEE Power Electronics Magazine - September 2021 - 9
IEEE Power Electronics Magazine - September 2021 - 10
IEEE Power Electronics Magazine - September 2021 - 11
IEEE Power Electronics Magazine - September 2021 - 12
IEEE Power Electronics Magazine - September 2021 - 13
IEEE Power Electronics Magazine - September 2021 - 14
IEEE Power Electronics Magazine - September 2021 - 15
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IEEE Power Electronics Magazine - September 2021 - 18
IEEE Power Electronics Magazine - September 2021 - 19
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IEEE Power Electronics Magazine - September 2021 - 100
IEEE Power Electronics Magazine - September 2021 - Cover3
IEEE Power Electronics Magazine - September 2021 - Cover4
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