South Florida Journal of Development,
Journal Year:
2024,
Volume and Issue:
5(11), P. e4662 - e4662
Published: Nov. 22, 2024
This
study
focuses
on
applying
Model
Predictive
Control
(MPC)
for
Multi-Area
Load
Frequency
(LFC)
to
enhance
the
stability
of
interconnected
power
systems
by
regulating
frequency
deviations
and
tie-line
exchanges.
In
a
multi-area
system,
each
region
operates
its
own
generators
faces
unique
load
demands,
leading
potential
imbalances
flow
issues.
MPC
addresses
these
challenges
predicting
future
system
states,
solving
an
optimization
problem
at
time
step,
determining
best
control
actions
minimize
while
respecting
constraints
like
generation
limits.
By
anticipating
disturbances,
such
as
fluctuations
or
renewable
energy
variability,
adjusts
inputs
more
effectively
than
traditional
methods
Proportional-Integral
(PI)
controllers.
The
validates
predictive
model
three-area
electrical
demonstrating
MPC's
capability
improve
response
times,
handle
constraints,
ensure
reliable,
efficient
operation
in
modern
grids,
particularly
sources
increase.
Engineering Research Express,
Journal Year:
2024,
Volume and Issue:
6(3), P. 035331 - 035331
Published: Aug. 7, 2024
Abstract
A
tilt
integral
derivative
(TID)
controller
modifies
the
proportional
(PID)
in
fractional
domain.
It
converts
gain
as
a
function
of
frequency
and
is
thereby
capable
achieving
optimal
system
response.
The
usual
practice
for
parameter
estimation
TID
by
minimization
error-based
objective
functions
using
optimization
techniques.
Although
precise
results
can
be
achieved,
these
nature-inspired
algorithms
are
stochastic
hence
produce
different
solutions
during
iterations.
Therefore,
comparative
statistical
study
usually
necessary
to
validate
best
possible
result.
This
shows
deterministic
analytical
procedure
paramssseter
controllers.
magnitude
phase
angle
criteria,
along
with
frequency-domain
loop
shaping
specifications,
used
explicit
evaluation
parameters.
Because
its
model-independent
nature,
this
tuning
strategy
variety
nonintegral
order
systems
plant
structures.
In
article,
authenticity
applied
demonstrated
through
suitable
numerical
examples.
complexity
design
problem
enhanced
it
both
integer
non-integer
(fractional)
plus
time-delay
systems.
Further,
robustness
control
presence
was
examined
under
influence
external
parameters
input
reference
changes.
Simulation
studies
supremacy
controllers
over
PID
terms
tracking
disturbance
rejection
capabilities.
IETE Journal of Research,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 16
Published: Nov. 3, 2024
The
stability
and
reliability
of
modern
power
systems,
especially
those
with
several
renewable
energy
sources,
strongly
rely
on
load
frequency
control
(LFC)
automatic
voltage
regulation
(AVR)
for
under
inconstant
demands.
In
this
study,
a
new
cascade
tilt
integral
derivative-fractional
order
proportional
derivative
(TID-FOPTID)
controller
is
presented
that
polished
through
the
salp
swarm
algorithm
(SSA)
LFC
multi-area
system
AVR
in
all
areas.
integrates
capacitive
storage
(CES)
deals
governor
dead-band
generation
rate
constraint
nonlinear
effects
thermal-hydro-gas
three-area
multi-source
(TAMSPS).
analysis
results,
due
to
SSA-based
TID-FOPTID
compared
TID-FOTID
+
1
shows
positive
outcome.
Integrating
CES
brings
additional
improvement
performance,
overshoot/undershoot,
settling
time
are
minimized.
Finally,
sensitivity
reveals
suggested
will
be
effective
reliable
enhancing
complex
high
RES
integration
level.
Engineering Research Express,
Journal Year:
2024,
Volume and Issue:
6(3), P. 035354 - 035354
Published: Aug. 28, 2024
Abstract
The
inverted
cart-pendulum
system
(ICPS)
consists
in
having
a
pendulum
mounted
on
sliding
cart,
with
the
pivot
point
fixed.
This
real
time
experiment
indeed
looks
like
rocket
and
its
functionality
is
akin
to
rocket.
These
are
launchers
missile
guidance
control
as
well
construction
anti-seismic
measures
also.
aim
these
systems
maintain
vertically
stable.
causal
but
unstable
and,
therefore,
has
no
minimum
phase.
Therefore,
right
half
plane
pole
zero
close
each
other.
stability
of
can
be
considered
problematic
at
some
points.
Unfortunately,
linear
time-
invariant
(LTI)
classical
controllers
incapable
offering
suffient
loop
robustness
for
such
systems.
paper
aims
project
two-loop
fractional
order
controller
(2-LFOC)
design
stabilize
higher-order
nonlinear
(ICPS).
modeling,
linearization,
ICPS
demonstrated
this
work.
target
adjusted
so
that
stabilizes
upright
state
when
cart
reaches
required
point.
To
fulfill
objective,
FOPID-FOPI
proposed,
Levenberg
Marquardt
algorithm
(LMA)
utilized
tune
controllers.
A
novel
integral
time-associated
absolute-error
(ITAE)
based
fitness
formula
considering
settling
rise
used
fit
parameters
2-LFOC.
performance
comparison
PID
terms
different
domain
rise_time
(
T
R
),
peak_time
P
settling_time
S
maximum
overshoot
OS
M
undershoot
US
)
steady-state
error
E
SS
investigated.
Stability
analysis
using
Riemann
surface
observation
compensated
proposed
presented
robust
behavior
verified
by
application
disturbances
Reimann
observation.
Processes,
Journal Year:
2024,
Volume and Issue:
12(11), P. 2426 - 2426
Published: Nov. 4, 2024
The
multi-area
multi-source
power
system
(MAMSPS),
which
uses
a
variety
of
sources
including
gas,
hydro,
thermal,
and
renewable
energy,
has
recently
been
implemented
to
balance
the
growing
demand
for
electricity
overall
capacity
generation.
In
this
paper,
an
integral
sliding
mode
control
with
single-phase
technique
(ISMCSP)
is
applied
two
areas,
each
area
gas–wind–thermal
systems
HVDC
system.
Firstly,
two-area
(TAGWTPSH)
first
model
in
scheme
consider
parameter
uncertainties
MAMSPS.
Secondly,
design
law
introduced
alleviate
chattering
oscillation
problems.
Then,
stability
ensured
by
Lyapunov
theory
based
on
new
LMIs
technique.
Thirdly,
ISMCSP’s
effectiveness
MAMSPS
also
assessed
under
random
load
patterns
variations
regarding
settling
time
over-/undershoot.
ISMCSP
was
created
alter
fundamental
control,
therefore
suggested
approach
performs
better
than
published
approaches.
This
demonstrated
frequency
overshoot
deviation
value
deviations:
0.7
×
10−3
2.8
TAGWTPSH
ISMCSP.
last
case,
changes
from
−0.4
+0.5
p.
u,
proposed
method
still
stabilizes
areas
meeting
standard
requirements
AGC.
South Florida Journal of Development,
Journal Year:
2024,
Volume and Issue:
5(11), P. e4662 - e4662
Published: Nov. 22, 2024
This
study
focuses
on
applying
Model
Predictive
Control
(MPC)
for
Multi-Area
Load
Frequency
(LFC)
to
enhance
the
stability
of
interconnected
power
systems
by
regulating
frequency
deviations
and
tie-line
exchanges.
In
a
multi-area
system,
each
region
operates
its
own
generators
faces
unique
load
demands,
leading
potential
imbalances
flow
issues.
MPC
addresses
these
challenges
predicting
future
system
states,
solving
an
optimization
problem
at
time
step,
determining
best
control
actions
minimize
while
respecting
constraints
like
generation
limits.
By
anticipating
disturbances,
such
as
fluctuations
or
renewable
energy
variability,
adjusts
inputs
more
effectively
than
traditional
methods
Proportional-Integral
(PI)
controllers.
The
validates
predictive
model
three-area
electrical
demonstrating
MPC's
capability
improve
response
times,
handle
constraints,
ensure
reliable,
efficient
operation
in
modern
grids,
particularly
sources
increase.
