Electronics,
Год журнала:
2024,
Номер
13(24), С. 4964 - 4964
Опубликована: Дек. 17, 2024
This
paper
presents
a
conceptual
framework
aimed
at
integrating
Digital
Twins
and
cyber-physical
production
systems
into
the
energy
management
of
manufacturing
facilities.
To
address
challenges
rising
costs
environmental
impacts,
this
combines
digital
modeling
customized
for
direct
operations.
Through
review
existing
literature,
essential
components
such
as
physical
models,
data
platform,
an
optimization
various
interfaces
are
identified.
Key
requirements
defined
in
terms
functionality,
performance,
reliability,
safety,
additional
factors.
The
proposed
includes
system,
both
operators
external
parties.
goal
is
to
set
basis
allowing
manufacturers
reduce
consumption
during
lifecycle
assets
more
effectively,
thereby
improving
efficiency
smart
manufacturing.
study
highlights
opportunities
further
research,
real-world
applications
sophisticated
methods.
advancement
Twin
technologies
holds
significant
potential
creating
sustainable
factories.
Journal of Renewable and Sustainable Energy,
Год журнала:
2025,
Номер
17(1)
Опубликована: Янв. 1, 2025
A
life-cycle
cost
model
for
power-to-fuel
technologies,
including
production,
storage,
transportation,
and
refueling
processes,
was
developed
to
evaluate
four
types
of
options:
proton
exchange
membrane
electrolysis
hydrogen,
single-step
methanol
synthesis,
two-step
ammonia
synthesis.
The
study
compares
sensitivity
factors
(scale,
reaction
efficiency,
electricity
price)
based
on
unit
calorific
value
costs.
Results
indicate
that
price
significantly
affects
overall
costs,
with
synthesis
being
the
most
cost-effective.
Single-step
has
highest
due
efficiency
limitations,
but
it
becomes
cheapest
when
reaches
80%
drops
0.05
CNY/kWh.
impact
transport
distance
storage
costs
showed
they
are
lower
than
suggesting
can
serve
as
effective
hydrogen
carriers,
reducing
improving
safety.
Sustainability,
Год журнала:
2025,
Номер
17(8), С. 3407 - 3407
Опубликована: Апрель 11, 2025
Greenhouse
technologies
provide
controlled
environmental
conditions
for
crop
growth,
often
incorporating
automation
to
enhance
productivity.
Energy
management,
which
involves
monitoring,
controlling,
and
conserving
energy,
is
particularly
crucial
in
northern
climates,
where
greenhouses
are
among
the
most
energy-intensive
sectors
of
agriculture.
This
paper
presents
a
comprehensive
review
state-of-the-art
greenhouse
from
an
energy
management
perspective,
exploring
their
role
enhancing
efficiency
sustainability.
It
examines
framework,
key
technological
advancements,
benefits,
challenges,
available
solutions
market.
Furthermore,
it
discusses
principles
methods
optimization,
best
practices
sustainable
operations,
emerging
trends
smart
grids,
renewable
integration,
automation.
Unlike
previous
studies
primarily
focusing
on
agricultural
control
perspectives,
this
highlights
new
insights
into
integrating
with
grid
participation,
leveraging
model
predictive
(MPC)
multi-agent
reinforcement
learning
(DRL)
adaptive
control,
digital
twin
technology
real-time
system
modeling.
By
bridging
transactive
platforms,
underscores
importance
intelligent,
data-driven
decision-making
efficiency,
sustainability,
resilience
while
minimizing
impact.
Energies,
Год журнала:
2025,
Номер
18(8), С. 2036 - 2036
Опубликована: Апрель 16, 2025
The
development
of
renewable
energy
sources
(RESs)
is
a
key
element
the
policy
in
Poland
and
European
Union.
transition
to
green
aims
reduce
greenhouse
gas
emissions,
enhance
security,
decrease
dependence
on
fossil
fuels.
In
Poland,
RES
sector,
particularly
photovoltaics
wind
energy,
growing,
which
changing
operation
generation.
However,
increasing
share
RESs
mix
presents
challenges
for
stability
national
power
grid.
This
study
focuses
because
crucial
country’s
transition.
striving
achieve
its
climate
goals
fuels,
policy.
support
sustainable
Poland.
(1)
aim
this
article
was
analyze
impact
grids
identify
issues,
review
adaptation
strategies.
(2)
Methods
such
as
literature
statistical
data
analysis
were
used
build
scenarios.
(3)
sector
being
developed
through
application
both
policies.
main
are
photovoltaics.
(4)
introduction
technologies
storage
systems,
smart
grids,
advanced
management
strategies
response
posed
by
relation