Frequency stability improvement in EV-integrated power systems using optimized fuzzy-sliding mode control and real-time validation
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: Feb. 17, 2025
The
rapid
growth
in
power
demand,
integration
of
renewable
energy
sources
(RES),
and
intermittent
uncertainties
have
significantly
challenged
the
stability
reliability
interconnected
systems.
electric
vehicles
(EVs),
with
their
bidirectional
flow,
further
exacerbates
frequency
fluctuation
system.
So,
to
mitigate
&
deviations
as
well
stabilize
system
integrated
distributed
generators
(DGs)
EVs,
robust
intelligent
control
strategies
are
indispensable.
This
study
dedicates
a
novel
Fuzzy-Sliding
Mode
Controller
(FSMC)
utilized
for
load
(LFC).
First,
dynamic
response
has
been
evaluated
by
using
Sliding
(SMC),
showcasing
its
robustness
against
external
disturbances
parameter
uncertainties.
Second,
enhance
performance,
fuzzy
logic
is
SMC,
leveraging
adaptability
create
FSMC
controller.
achieved
superiority
handling
non-linearities,
communication
delays
variations
A
significant
contribution
like
design
tuning
controllers
Modified
Gannet
Optimization
Algorithm
(MGOA)
established.
potential
MGOA
over
GOA
corroborated
convergence
speed
precision
through
benchmark
functions.
Furthermore,
paper
extensively
analyzes
impact
EV
tie-line
dynamics
under
varying
regulation
capacities
uncertain
operating
conditions.
Comparative
studies
demonstrate
that
MGOA-tuned
achieves
faster
settling
times,
reduced
overshoot,
improved
metrics
compared
conventional
state-of-the-art
methods.
Finally,
MATLAB-based
simulation
results
validated
real-time
implementation
on
OPAL-RT
4510
platform,
confirming
practicality
proposed
methodology
addressing
modern
challenges
involving
high
penetration
integration.
Language: Английский
Fuzzy Logic-Based Energy Management System for Regenerative Braking of Electric Vehicles with Hybrid Energy Storage System
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(7), P. 3077 - 3077
Published: April 6, 2024
Electric
vehicles
(EVs),
which
are
environmentally
friendly,
have
been
used
to
minimize
the
global
warming
caused
by
fossil
fuels
in
and
increasing
fuel
prices
due
decrease
resources.
Considering
that
energy
EVs
is
obtained
from
resources,
it
also
important
store
use
efficiently
EVs.
In
this
context,
recovery
a
regenerative
braking
system
plays
an
role
EV
efficiency.
This
paper
presents
fuzzy
logic-based
hybrid
storage
technique
consisting
of
supercapacitor
(SC)
battery
for
efficient
safe
system.
First,
constraints
be
logic
control
identified.
Then,
created
tested
ADVISOR
Siemens
Simcenter
Flomaster
programs
New
European
Driving
Cycle
(NEDC)
driving
cycle.
A
SC
was
selected
primary
prevent
being
continuously
charged
braking,
thus
reducing
its
lifetime.
cases
where
vehicle
consumes
more
than
average
consumption,
consumption
reduced
using
stored
SC,
discharged,
making
preparations
will
come
next
braking.
Thus,
high
current
values
transferred
during
effectively
limited
SC.
study,
on
with
decreased
29.1%
program
28.7%
program.
addition,
generated
46.84%
less
heat
heating
capacity
losses
were
minimized.
The
presented
method
provides
management
maintaining
health.
Language: Английский
Frequency stabilization of interconnected diverse power systems with integration of renewable energies and energy storage systems
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Oct. 27, 2024
Recent
improvements
in
renewable
energy
sources
(RESs)
and
their
extensive
use
the
power
industry
have
created
significant
issues
for
operation,
security,
management.
Due
to
ongoing
reduction
of
system
inertia,
maintaining
operational
frequency
at
its
nominal
value
minimizing
tie-line
variations
constitute
essential
variables
these
improvements.
A
novel
improved
stabilization
approach
based
on
modified
fractional
order
tilt
controller
is
presented
interconnected
diverse
systems
with
integration
sea
wave
energy,
photovoltaic,
wind,
storage
biodiesel
generator.
The
integral
double
derivative
(FOTIDD2)
a
that
developed
address
problems
hybrid
structure
integrated
clean
devices
storing
energy.
recent
optimization
algorithm
inspired
by
human
behavior
called
mother
(MOA)
applied
adjust
coefficient
proposed
cascaded
controller.
FOTIDD2
was
compared
other
control
methods
terms
transient
performance,
determine
effectiveness.
Further,
results
are
those
sine
cosine
(SCA),
fox
(FOA),
grey
wolf
(GWO).
found
be
more
effective
than
PID
respect
reducing
overshoot
(Osh)
79.31%,
83.78%
67.99%,
improving
time
settlement
33.22%,
29.87%,
22.45%
undershoot
(Ush)
79.13%,
89.34%,
86.90%
(∆F1),
(∆F2),
(∆Ptie),
respectively.
Language: Английский
Novel hVsaGwo algorithm for non-linear dynamic weighted state feedback with 1DOF-PID based controllers in AVR
Engineering Science and Technology an International Journal,
Journal Year:
2024,
Volume and Issue:
59, P. 101857 - 101857
Published: Oct. 19, 2024
Language: Английский
Coordinated BES and UPFC control strategy for the frequency control of renewable integrated multi area power system
E3S Web of Conferences,
Journal Year:
2024,
Volume and Issue:
591, P. 05010 - 05010
Published: Jan. 1, 2024
The
load
frequency
control
(LFC)
is
an
important
service
in
establishing
the
dynamic
stability
of
interconnected
power
system
(IPS).
Thus,
this
paper
suggests
tilt-integral-derivative-filter
(TIDF)
using
water
cycle
algorithm
(WCA)
as
LFC
regulator
for
diverse
sourced
IPS,
and
analysis
performed
10%
step
disturbance
(SLD)
on
area
1.
However,
efficaciousness
TIDF
controller
performance
revealed
with
performances
other
controllers
by
performing
comparative
analysis.
Later,
order
to
attain
improvement
performance,
a
coordinated
approach
battery
energy
storage
(BES)
unified
flow
(UPFC)
incorporated.
simulation
considerable
extent
employment
strategy.
robustness
proposed
strategy
finally
validated
conducting
test
terms
different
loadings.
Language: Английский