Human computer interaction.,
Journal Year:
2024,
Volume and Issue:
8(1), P. 5 - 5
Published: Nov. 11, 2024
Mathematical
optimization
and
operations
research
are
pivotal
disciplines
in
solving
complex
decision-making
problems
across
industries.
This
delves
into
advanced
methodologies
within
these
fields,
with
a
focus
on
linear
programming
(LP),
nonlinear
(NLP),
their
applications
optimizing
processes
resource
allocation.
Linear
programming,
its
capacity
to
model
solve
large-scale
problems,
remains
cornerstone
for
optimization,
particularly
logistics,
finance,
manufacturing.
Nonlinear
characterized
by
ability
handle
complex,
real-world
systems
non-convex
functions,
expands
the
scope
of
include
dynamic
intricate
challenges
such
as
energy
management
machine
learning.
study
investigates
state-of-the-art
algorithms,
including
interior-point
methods,
dual
simplex
techniques,
gradient-based
approaches,
enhance
efficiency
accuracy
solutions.
By
addressing
theoretical
advancements
practical
implementations,
this
bridges
gap
between
mathematical
rigor
applications.
The
insights
gained
expected
contribute
significantly
operational
efficiency,
strategic
planning,
diverse
fields.
Energies,
Journal Year:
2025,
Volume and Issue:
18(6), P. 1316 - 1316
Published: March 7, 2025
COP21
represents
a
starting
point
for
several
nations
to
develop
and
implement
energy
transition
strategies
face
mitigate
climate
change,
making
the
electrical
power
sector
crucial
in
achieving
established
goals
commitments.
This
research
presents
an
analysis
identify
key
factors
system
planning
by
integrating
economic
dispatch
model
(ED)
based
on
linear
programming
determine
vulnerable
aspects
of
generation
transmission
strategic
scenarios
that
could
jeopardize
country’s
transition.
The
is
illustrated
through
case
study
Mexican
Electrical
Power
System
(SEN)
during
year
2025.
shows
reserve
margin
fluctuated
due
variable
renewable
installed
despite
having
vast
capacity
supply
total
demand.
In
addition,
results
showed
most
lines
had
congestion
frequency
higher
than
90%
their
year.
Two
regions
were
identified
as
best
options
reducing
greenhouse
gas
emissions
installing
new
plants.
Finally,
technologies
reflected
under-generation,
suggesting
high
dependence
some
fuels
model’s
freely
available
GitHub.
Energies,
Journal Year:
2024,
Volume and Issue:
17(9), P. 2056 - 2056
Published: April 26, 2024
Nuclear
Integrated
Energy
Systems
(NIES)
have
emerged
as
a
comprehensive
solution
for
navigating
the
changing
energy
landscape.
They
combine
nuclear
power
plants
with
renewable
sources,
storage
systems,
and
smart
grid
technologies
to
optimize
production,
distribution,
consumption
across
sectors,
improving
efficiency,
reliability,
sustainability
while
addressing
challenges
associated
variability.
The
integration
of
Small
Modular
Reactors
(SMRs)
in
NIES
offers
significant
benefits
over
traditional
facilities,
although
transferring
involves
overcoming
legal
operational
barriers,
particularly
economic
dispatch.
This
study
proposes
novel
off-policy
Reinforcement
Learning
(RL)
approach
an
ensemble
reward
system
dispatch
nuclear-powered
generation
companies
equipped
SMR,
demonstrating
superior
accuracy
efficiency
when
compared
conventional
methods
emphasizing
RL’s
potential
improve
profitability
sustainability.
Finally,
research
attempts
demonstrate
viability
implementing
proposed
integrated
RL
spot
markets
maximize
profits
nuclear-driven
companies,
establishing
NIES’
competitors
that
rely
on
fossil
fuel-based
units
meet
baseload
requirements.
IEEE Control Systems Letters,
Journal Year:
2024,
Volume and Issue:
8, P. 1547 - 1552
Published: Jan. 1, 2024
We
address
economic
dispatch
of
power
generators
with
prohibited
operating
zones.
The
problem
can
be
formulated
as
an
optimization
program
a
quadratic
cost,
non-convex
local
constraints,
and
scalar
coupling
constraint
accounting
for
load
demand
losses.
A
duality-based
resolution
approach
integrating
bisection
iterative
scheme
is
proposed
to
reduce
computational
complexity
while
guaranteeing
finite
time
feasibility
the
primal
iterates
cost
improvement
throughout
iterations.
Extensive
simulations
show
that
outperforms
state-of-the-art
competitors
consistently
computes
feasible
solutions
close-to-zero
optimality
gap
at
low
cost.
Fractal and Fractional,
Journal Year:
2024,
Volume and Issue:
8(6), P. 350 - 350
Published: June 12, 2024
This
work
presents
a
model
for
solving
the
Economic-Environmental
Dispatch
(EED)
challenge,
which
addresses
integration
of
thermal,
renewable
energy
schemes,
and
natural
gas
(NG)
units,
that
consider
both
toxin
emission
fuel
costs
as
its
primary
objectives.
Three
cases
are
examined
using
IEEE
30-bus
system,
where
thermal
units
(TUs)
replaced
with
NGs
to
minimize
emissions
costs.
The
system
constraints
include
equality
inequality
conditions.
A
detailed
modeling
is
performed,
also
incorporates
pressure
pipelines
flow
velocity
procedure
limitations.
To
obtain
Pareto
optimal
solutions
emissions,
three
optimization
algorithms,
namely
Fractional-Order
Fish
Migration
Optimization
(FOFMO),
Coati
Algorithm
(COA),
Non-Dominated
Sorting
Genetic
(NSGA-II)
employed.
investigated
validate
effectiveness
proposed
when
applied
sources
(RESs)
units.
results
from
Case
III,
installed
in
place
two
(TUs),
demonstrate
economic
dispatching
approach
presented
this
study
significantly
reduces
levels
0.4232
t/h
achieves
lower
cost
796.478
USD/MWh.
Furthermore,
findings
indicate
FOFMO
outperforms
COA
NSGA-II
effectively
addressing
EED
problem.
Energies,
Journal Year:
2024,
Volume and Issue:
17(15), P. 3807 - 3807
Published: Aug. 2, 2024
In
Indonesia,
the
power
generation
sector
is
primary
source
of
carbon
emissions,
largely
due
to
heavy
reliance
on
coal-fired
plants,
which
account
for
60%
electricity
production.
Reducing
these
emissions
essential
achieve
national
clean
energy
transition
goals.
However,
achieving
this
initiative
requires
careful
consideration,
especially
regarding
complex
interactions
among
multiple
stakeholders
in
Indonesian
market.
The
market
Indonesia
characterized
by
its
non-competitive
and
heavily
regulated
structure.
This
condition
often
PLN,
as
system
operator,
address
multi-objective
multi-constraint
problems,
necessitating
optimization
dispatch
scheduling
scheme
ensure
a
secure,
economical,
low-carbon
operation.
research
introduces
multiparadigm
approach
GS
support
energy.
integrates
multi-agent
dynamic
paradigms
model,
simulate,
quantitatively
analyze
was
implemented
Java–Madura–Bali
using
AnyLogic
8
University
Researcher
Software.
simulation
results
demonstrate
that
policy
reduces
system’s
while
increasing
cost
electricity.
A
linear
regression
sensitivity
analysis
conducted
determine
relationship
between
policies
offers
valuable
insights
policymakers
develop
an
optimal,
acceptable,
reasonable
operation
all