Frontiers in Energy Research,
Journal Year:
2023,
Volume and Issue:
11
Published: Dec. 29, 2023
With
the
growth
of
electricity
consumers
purchasing
green
energy
and
development
digital
trading
platforms,
role
digitalized
retail
markets
in
low-carbon
transition
electric
systems
is
becoming
increasingly
crucial.
In
this
circumstance,
research
work
on
needs
to
be
further
analyzed
expanded,
which
would
facilitate
efficient
decision-making
both
market
players
policymakers.
First,
paper
introduces
latest
developments
under
analyzes
limitations
existing
works.
Second,
from
three
aspects
power
strategy,
pricing
methodology,
risk
management,
it
provides
an
overview
operation
mechanism
design
strategies
market;
then,
a
systematic
introduction
evaluation
system
monitoring
methodology
markets,
not
sufficient
for
current
markets.
Finally,
issues
regarding
platform
optimization
are
summarized,
topics
worth
investigations
recommended.
Results in Engineering,
Journal Year:
2024,
Volume and Issue:
22, P. 102265 - 102265
Published: May 15, 2024
This
study
proposes
a
home
energy
management
system
that
uses
the
load-shifting
technique
for
demand-side
as
way
to
improve
consumption
patterns
of
smart
house.
system's
goal
is
optimize
household
appliances
in
order
effectively
regulate
load
demand,
with
end
result
being
reduction
peak-to-average
ratio
(PAR)
and
consequent
minimization
electricity
costs.
accomplished
while
also
keeping
user
comfort
priority.
Load
scheduling
based
on
both
next-day
real-time
basis
what
used
meet
demand
requested
by
customers.
In
addition
providing
fitness
criterion,
utilizing
multi-objective
hybrid
optimization
makes
it
easier
achieve
an
equitable
distribution
workload
between
on-peak
off-peak
hours.
Moreover,
idea
developing
coordination
among
rescheduling
now
studied
concept.
Because
inherent
parallels
two
problems,
issue
framed
knapsack
problem
solved
using
dynamic
programming
strategy.
The
performance
suggested
methodology
evaluated
this
relation
pricing
(RTP),
time-of-use
(ToU),
crucial
peak
(CPP).
simulation
findings,
which
were
assessed
confidence
interval
was
set
at
95%,
provide
proof
relevance
has
been
shown
be
associated
proposed
method.
During
RTP
signal
showcases
minimum
PAR
2.22
cost
24.06%
HAG
compared
unscheduled
case.
Under
TOU
tariff,
manages
reduce
46.14%
20.44%.
Similarly,
case
CPP,
outperforms
reducing
up
29.5%
31.47%.
Energies,
Journal Year:
2023,
Volume and Issue:
16(1), P. 474 - 474
Published: Jan. 1, 2023
Given
the
importance
of
renewable
energy
sources
in
distribution
systems,
this
article
addresses
problem
locating
and
determining
capacity
these
sources,
namely,
wind
turbines
solar
panels.
To
solve
optimization
problem,
a
new
algorithm
based
on
behavior
salp
is
used.
The
objective
functions
include
reducing
losses,
improving
voltage
profiles,
costs
sources.
In
method,
allocation
resources
considered
for
different
load
models
systems
levels
using
smart
meters.
Due
to
fact
that
are
multi-objective,
fuzzy
decision-making
method
used
select
optimal
solution
from
set
Pareto
solutions.
lead
loss
reduction,
profile
improvement,
RES
cost
reduction
(A
allocating
optimally
without
resource
limitations;
B:
with
limitations).
addition,
daily
wind,
radiation,
temperature
data
taken
into
account.
proposed
applied
IEEE
standard
33-bus
system.
simulation
results
show
better
performance
multi-objective
swarm
(MSSA)
at
profiles
losses
systems.
Lastly,
MSSA
compared
PSO
GA
algorithms.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
17, P. 100978 - 100978
Published: Feb. 22, 2023
The
integration
of
distributed
generation
(DG),
energy
storage
systems
(ESS),
and
controllable
loads
near
the
place
consumption
has
led
to
creation
microgrids.
However,
uncertain
nature
renewable
sources
(wind
photovoltaic),
market
prices,
have
caused
issues
with
guaranteeing
power
quality
balancing
consumption.
To
solve
these
issues,
microgrids
should
be
managed
an
management
system
(EMS),
which
facilitates
minimization
operating
(performance)
costs,
emission
pollutants,
peak
while
meeting
technical
constraints.
this
effect,
research
attempts
adjust
parameters
by
defining
indicators
related
best
possible
conditions
microgrid.
Generation
planning,
generated
power,
exchange
main
grid
are
carried
out
a
dual-purpose
objective
function,
includes
reducing
cost
generation,
as
well
pollution
it
in
microgrid,
means
SALP
optimization
algorithm.
Moreover,
order
make
process
more
realistic
practical
for
microgrid
some
considered
indefinite
values,
they
do
not
exact
values
their
natural
state.
results
show
effect
using
introduced
intelligent
method
on
function
value
(cost
pollution).
Results in Engineering,
Journal Year:
2024,
Volume and Issue:
22, P. 102195 - 102195
Published: May 3, 2024
This
article
presents
a
heuristic
methodology
to
address
the
operation
problem
of
PV-STATCOMs,
focusing
on
dynamic
compensation
active
and
reactive
power
minimize
daily
energy
losses
costs
associated
with
purchasing
in
distribution
networks.
The
is
developed
using
master-slave
type
optimization
approach.
In
master
stage,
potential
solutions
are
generated
an
algorithm
based
salp
swarm.
contrast,
slave
stage
evaluates
these
flow
method
by
successive
approximations.
was
evaluated
two
IEEE
test
systems,
33
69
nodes,
varying
factor
each
PV-STATCOM.
results
demonstrate
significant
reduction
both
network
cost
at
substation.
Furthermore,
efficiency
swarm
for
effective
resolution
confirmed.
approach
contributes
optimizing
PV-STATCOMs
highlights
proposed
algorithm's
applicability
effectiveness
practical
environments.
Electronics,
Journal Year:
2022,
Volume and Issue:
11(23), P. 3886 - 3886
Published: Nov. 24, 2022
Microgrids
are
a
part
of
the
power
system
that
consists
one
or
more
units
distributed
generation
and
expected
to
remain
in
operation
after
being
disconnected
from
system.
Since
they
rely
on
overlying
networks,
frequency
control
is
very
important
for
network-independent
operation.
Some
most
common
problems
independently
operating
microgrids
sustainability
its
fluctuations.
The
main
purpose
this
study
microgrid
island
mode
different
scenarios.
objective
function
defined
based
time
changes
frequency.
Thus,
variable
parameters
PID
controller
transformed
into
an
optimization
problem
solved
through
hybrid
PSO-GSA
algorithm.
considers
four
scenarios:
(a)
dynamic
model
optimal
coefficients;
(b)
velocity
disturbance
applied
studied
order
observe
frequency;
(c)
stepped
load
system;
(d)
proposed
methods
standard
test
function.
Simulations
under
conditions
performed,
indicating
improvements
stability
fluctuations
by
means
method.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
18, P. 101184 - 101184
Published: May 19, 2023
Java
Bali
area
has
high
potential
of
renewable
energy
resources
(RES)
especially
for
photovoltaic
(PV)
which
can
supply
the
power
system
electricity.
However,
PV
generation
intermittent
characteristic,
in
may
disturb
operation.
The
disturbance
is
related
to
technical
minimum
load
(TML)
and
ramping
capability.
For
that
purpose,
maximum
size
should
be
determined
regulated
since
it
depends
on
generating
unit
type.
regulation
realized
using
reinforcement
battery
storage
(BESS)
provide
flexibility,
frequency
management.
method
determine
penetration
level
proposed
this
research,
based
commitment
(UC)
procedure.
BESS
facilities
are
also
included
as
technology
option
more
flexibility.
will
level,
periodically
committed
unit,
dispatched
charging
discharging
status.
simulated
simplified
System
under
three
different
period
weekdays,
weekend
lowestday
scenario
having
demand
peakload
combining
options.
result
shows
integration
49%,
35%
23%
during
lowestday,
respectively.
On
contrary,
without
only
45%,
31%
17%.
IET Renewable Power Generation,
Journal Year:
2024,
Volume and Issue:
18(15), P. 3509 - 3535
Published: May 26, 2024
Abstract
Significant
attempts
have
been
made
to
make
the
electrical
grid
more
intelligent
and
responsive
better
meet
customers'
requirements
while
boosting
stability
efficiency
of
current
power
systems.
Smart
technologies,
which
just
recently
emerged,
facilitated
incorporation
demand
response
(DR)
by
introducing
an
information
communication
backbone
system.
The
Internet
Things
(IoT)
has
emerged
as
a
key
technology
for
smart
energy
grids.
Security
concerns
major
obstacle
widespread
adoption
IoT‐enabled
devices
because
inherent
connectivity
these
gadgets.
Therefore,
security
is
crucial
factor
address
before
implementation
IoT‐based
in
In
this
study,
framework
architecture
grids
that
are
enabled
IoT
first
examined.
Then,
role
DR
different
approaches
adopted
worldwide
schemes
effective,
discussed
detail.
Finally,
authors
discuss
how
can
benefit
from
cutting‐edge
solutions
technologies
them
secure
resistant
cyber
physical
attacks.
Decision Analytics Journal,
Journal Year:
2023,
Volume and Issue:
9, P. 100345 - 100345
Published: Oct. 21, 2023
This
study
aims
to
evaluate
essential
performance
indicators
of
energy
storage
investments
with
a
novel
decision-making
model.
The
first
stage
includes
weighting
the
selected
criteria
Spherical
fuzzy
TOPSIS-based
DEMATEL,
called
TOP-DEMATEL.
In
second
stage,
seven
emerging
countries
are
ranked
based
on
effectiveness
using
ranking
technique
by
geometric
mean
similarity
ratio
optimal
solution
(RATGOS).
RATGOS
is
new
method
proposed
in
this
address
shortcomings
existing
methods
mean.
findings
indicate
that
capacity
most
significant
factor
improving
developing
economies.
Technological
improvements
also
important
regard.
It
strongly
recommended
technologies
need
be
developed
conducting
research
and
development
activities.
Owing
technological
developments,
more
efficient
batteries
can
produced.
These
products
allow
stored
at
higher
capacity.
