Tech Briefs Magazine - October 2021 - 10a
SIMULATION-BASED PRODUCT DEVELOPMENT
NKT, Sweden
3D MODELING MODELING
OF OF ARMOR ARMOR
LOSSES LOSSES IN IN
HIGH
HIGHVOLTAGE
CABLES
OL AGE
CABLES
by BRIANNE CHRISTOPHER
NKT in Karlskrona,
Sweden, uses
numerical models
to investigate
electromagnetic
fields and calculate
armor losses in 3D
cable designs. To
confidently perform
design analyses with
simulation, they
then validated their
modeling results
with experimental
measurements.
FIGURE 1
10a COMSOL NEWS
Intro
Cov
ToCToC
+
-
A
➭
FIGURE 2
Wires and cables make up a global
industry worth hundreds of billions
of dollars. In fact, Infinium Global
Research reports that the cable market
is poised to reach $220 billion by 2025
(Ref. 1). A major portion of the rapidly
growing cable industry's revenue is
from installation, maintenance, and
development. For instance, the NorNed
cable, a joint cable project connecting
the power grids of Norway and the
Netherlands, cost roughly €600 million
(approx. $700 million USD) to install,
and that was back in 2008 (Ref. 2).
When cables of this magnitude need
to be repaired or replaced, it can also
be expensive. A 2010 report from the
SubOptic submarine cable conference
estimated that submarine cable repairs
can cost more than $12,000 a day, and
over $1 million per project. (Ref. 3) Since
cable costs are so large, getting a return
on investment also takes many years.
➮
http://info.hotims.com/79418-936
Tech Briefs Magazine - October 2021
Table of Contents for the Digital Edition of Tech Briefs Magazine - October 2021
Tech Briefs Magazine - October 2021 - Intro
Tech Briefs Magazine - October 2021 - Sponsor
Tech Briefs Magazine - October 2021 - Cov1
Tech Briefs Magazine - October 2021 - Cov2
Tech Briefs Magazine - October 2021 - 1
Tech Briefs Magazine - October 2021 - 2
Tech Briefs Magazine - October 2021 - 3
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Tech Briefs Magazine - October 2021 - Cov3
Tech Briefs Magazine - October 2021 - Cov4
Tech Briefs Magazine - October 2021 - CN-Cov1
Tech Briefs Magazine - October 2021 - 2a
Tech Briefs Magazine - October 2021 - 3a
Tech Briefs Magazine - October 2021 - 4a
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Tech Briefs Magazine - October 2021 - 6a
Tech Briefs Magazine - October 2021 - 7a
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Tech Briefs Magazine - October 2021 - 10a
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Tech Briefs Magazine - October 2021 - MD-Cov1
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Tech Briefs Magazine - October 2021 - MD-8A
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Tech Briefs Magazine - October 2021 - MD-Cov3
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