Evaluation and mitigation of carbon emissions in energy industry
Renewable and Sustainable Energy Reviews,
Год журнала:
2025,
Номер
212, С. 115329 - 115329
Опубликована: Янв. 17, 2025
Язык: Английский
Carbon-aware day-ahead optimal dispatch for integrated power grid thermal systems with aggregated distributed resources
Applied Energy,
Год журнала:
2025,
Номер
389, С. 125715 - 125715
Опубликована: Март 23, 2025
Язык: Английский
Low-Carbon Distributed Optimal Operation of Integrated Energy System Considering Wind and Solar Uncertainty
Scientific and Social Research,
Год журнала:
2024,
Номер
6(7), С. 43 - 49
Опубликована: Июль 26, 2024
To
ensure
the
supply
and
demand
balance
of
integrated
energy
systems
(IES)
in
electric-carbon
market
solve
complicated
interest
relationship
among
participants
system,
a
distributed
optimal
scheduling
model
based
on
extended
carbon
emission
flow
theory
was
proposed.
Firstly,
hydrogen
production
utilization
devices
are
introduced
into
side
to
establish
an
expanded
hydrogen-energy
coupling
system
theory.
Then,
fuzzy
membership
function
is
used
characterize
uncertainty
wind
light
output.
The
optimization
algorithm
goal
cascade
analysis
realizes
decoupling
service
provider
user.
This
achieves
independent
solution
provider.
A
numerical
example
given
verify
that
proposed
strategy
can
realize
stable
operation
uncertain
environment.
Язык: Английский
Fast power flow calculation for distribution networks based on graph models and hierarchical forward-backward sweep parallel algorithm
Frontiers in Energy Research,
Год журнала:
2024,
Номер
12
Опубликована: Авг. 28, 2024
Introduction
In
response
to
the
issues
of
complexity
and
low
efficiency
in
line
loss
calculations
for
actual
distribution
networks,
this
paper
proposes
a
fast
power
flow
calculation
method
networks
based
on
Neo4j
graph
models
hierarchical
forward-backward
sweep
parallel
algorithm.
Methods
Firstly,
is
used
describe
network
structure
as
simple
model
composed
nodes
edges.
Secondly,
adopted
perform
network.
Finally,
during
computation
subgraphs,
combined
with
Bulk
Synchronous
Parallel
(BSP)
computing
quickly
complete
analysis.
Results
Discussion
from
IEEE
33-node
test
system
demonstrate
that
proposed
can
calculate
losses
accurately,
time
only
0.175s,
which
lower
than
MySQL
methods
do
not
consider
computing.
Язык: Английский
Framework and Outlooks of Multi-Source–Grid–Load Coordinated Low-Carbon Operational Systems Considering Demand-Side Hierarchical Response
Energies,
Год журнала:
2024,
Номер
17(23), С. 6208 - 6208
Опубликована: Дек. 9, 2024
In
the
context
of
advancing
new
power
systems,
a
multi-source–grid–load
interactive
operation
framework
considering
low-carbon
demand
hierarchical
response
is
developed
to
further
explore
support
value
interaction
mechanism
for
economic
system.
The
analyzes
mechanisms
carbon
tracking
and
load-side
dispatch
system
derives
flow
calculation
method
based
on
network
node
correlation
matrix,
laying
foundation
developing
strategies.
Meanwhile,
marginal
contribution
each
emissions,
combined
Shapley–Topsis
designed
guide
load
nodes
in
implementing
accurate
responses,
thereby
ensuring
optimal
allocation
efficient
utilization
resources.
Finally,
proposed
framework,
promising
future
research
perspectives
are
provide
critical
insights
constructing
reliable
energy
Язык: Английский