Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi,
Год журнала:
2024,
Номер
14(4), С. 1489 - 1505
Опубликована: Сен. 16, 2024
Bu
çalışmada,
2001
yılından
itibaren
Türkiye’nin
elektrik
piyasasının
kurumsal
yapısı
ve
bu
yapıdaki
reformlar
detaylı
bir
şekilde
ele
alınmaktadır.
Çalışmanın
hedefi,
liberalleşen
piyasa
yapısının
yenilenebilir
enerjiye
olan
etkilerini
alandaki
düzenlemeleri
analiz
ederek
enerji
üretimi
tüketiminin
fiyatlarına
nasıl
yansıdığını
ortaya
koymaktır.
Literatüre
katkı
sağlamak
amacıyla,
piyasasındaki
fiyatlandırma
mekanizmaları,
dinamikleri
yönelik
desteklerin
etkileri
kapsamlı
incelenmiştir.
Analizler
sonucunda,
fiyatlarının
istihdam
oluşturma,
dışa
bağımlılığın
azaltılması,
teknoloji
ürün
ihracatı
perspektifleri
doğrultusunda
belirlenmesi
gerektiği
vurgulanmaktadır.
Ayrıca,
uzun
vadeli
politikası
hedefleri,
talep
beklentileri
sistem
maliyet
gelişimi
bağlamında
farklı
teknolojiler
ağlar
için
üretim
kapasitesinin
entegre
senaryo
planlamasının
önemi
üzerinde
durulmaktadır.
Energies,
Год журнала:
2025,
Номер
18(1), С. 162 - 162
Опубликована: Янв. 3, 2025
The
production
technology
for
stretch
film
is
highly
energy-intensive.
Electrical
energy
used
not
only
to
power
individual
components
of
the
technological
line
but
also
change
physical
state
raw
material
(granules)
from
solid
liquid,
which
poured
onto
first
calender
roller.
roller
must
be
cooled
solidify
liquid
material,
and
low-temperature
heat
generated
in
this
process
has
been
treated
so
far
as
waste
dispersed
into
atmosphere.
A
recovery
developed,
enabling
its
transformation
high-temperature
heat.
High-temperature
can
utilized
preliminary
preparation
when
recycled
(regranulate)
with
variable
parameters
added
base
strict
specifications.
regranulate
content
high
80%.
system
based
on
two
compressor
pumps
powered
by
eco-friendly
refrigerants.
This
innovative
solution
facilitates
a
circular
economy,
reduces
carbon
footprint,
aligns
European
Green
Deal.
Sensors,
Год журнала:
2025,
Номер
25(3), С. 693 - 693
Опубликована: Янв. 24, 2025
With
the
growing
penetration
of
renewable
energy
sources,
ensuring
stability
and
reliability
Medium-Voltage
Direct
Current
(MVDC)
systems
has
become
more
critical
than
ever.
A
single
fault
in
MVDC
can
cause
significant
disturbances,
necessitating
rapid
precise
diagnostics
to
prevent
equipment
damage
maintain
continuous
power
supply.
In
this
work,
we
present
a
Bidirectional
Gated
Recurrent
Unit
(Bi-GRU)
model
that
both
classifies
locates
faults.
By
capturing
temporal
behavior
voltage
signals,
Bi-GRU
framework
surpasses
traditional
algorithms
such
as
Convolutional
Neural
Networks
(CNNs)
Long
Short-Term
Memory
(Bi-LSTM)
networks.
Furthermore,
proposed
approach
addresses
multiple
scenarios
including
PTP
(Pole-to-Pole),
PPTG
(Positive
Pole-to-Ground),
NPTG
(Negative
Pole-to-Ground)
while
preserving
real-time
diagnostic
capabilities.
extensive
tests,
our
achieves
an
overall
accuracy
95.54%
average
detection
time
below
1.3
ms,
meeting
real-world
operational
requirements.
To
assess
robustness,
sensor
noise
was
artificially
introduced
emulate
realistic
conditions.
Despite
these
challenging
inputs,
method
consistently
maintained
high
accuracy,
confirming
its
practicality
reliability.
Consequently,
scheme
demonstrates
contribution
toward
improving
safety
dependability
systems,
even
under
noisy
Frontiers in Environmental Science,
Год журнала:
2025,
Номер
13
Опубликована: Апрель 28, 2025
The
rapid
decline
in
environmental
quality
and
the
expanding
ecological
footprint
(EFP)
have
become
critical
challenges,
particularly
for
G20
nations
that
play
a
central
role
global
economic
growth.
This
study
investigates
determinants
of
its
sub-components
across
17
G
20
countries
over
period
1996
to
2021.
Using
advanced
econometric
methods
such
as
cross-sectional
dependence
tests,
slope
homogeneity
unit
root
cointegration
GMM,
fixed
effect
models,
Granger
causality
analysis,
this
research
provides
comprehensive
analysis
key
drivers.
findings
highlight
technological
advancements
significantly
reduce
footprint,
especially
by
enhancing
regulations
fostering
sustainable
practices.
Human
capital
(HC)
institutional
(IQ)
emerge
contributors
sustainability,
while
globalization
(GB)
demonstrates
mixed
effects
on
outcomes.
Moreover,
stringent
policies
(EPS)
exhibit
robust
bidirectional
causal
relationships
with
EFP,
underscoring
their
vital
mitigating
degradation.
underscores
importance
targeted
governmental
interventions
promote
innovation,
strengthen
frameworks,
enforce
rigorous
regulations.
These
insights
provide
actionable
guidance
balance
growth
aligning
sustainability
goals.
