2022 4th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE),
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 6
Published: Feb. 29, 2024
This
paper
introduces
a
design
for
photovoltaic
(PV)
pumping
system
that
incorporates
battery
bank
storage.
A
three-port
DC-DC
converter
(TPC)
is
employed
to
integrate
the
PV,
bank,
and
induction
motor
drive
(IMD)
based
system.
The
purpose
of
provide
support
pump
during
shading
conditions
prevent
frequent
suspension
down-thrust
situations.
Additionally,
proposed
aims
maintain
free-floating
impeller
operating
range
by
imposing
rotational
speed
limits
on
pump.
input
ports
TPC
consist
PV
port,
which
controlled
harvest
maximum
power
point
(MPP)
using
perturb
observe
technique,
port.
output
port
linked
DC
bus
passive
rectifier
supply
variable
V/F
IMD.
regulated
sustain
voltage
in
desired
ensures
operation
under
conditions.
simulated
MATLAB/Simulink
software.
simulation
results
are
discussed
evaluate
dynamic
performance.
Energies,
Journal Year:
2024,
Volume and Issue:
17(17), P. 4323 - 4323
Published: Aug. 29, 2024
Large-scale
optimization
(LSO)
problems
among
photovoltaic
(PV)
and
concentrated
solar
power
(CSP)
systems
are
attracting
increasing
attention
as
they
help
improve
the
energy
dispatch
efficiency
of
PV
CSP
to
minimize
costs.
Therefore,
it
is
necessary
urgent
systematically
analyze
summarize
various
LSO
methods
showcase
their
advantages
disadvantages,
ensuring
efficient
operation
hybrid
comprising
different
systems.
This
paper
compares
analyzes
latest
for
based
on
meta-heuristic
algorithms
(i.e.,
Particle
Swarm
Optimization,
Genetic
Algorithm,
Enhanced
Gravitational
Search
Grey
Wolf
Optimization),
numerical
simulation
stochastic
Constraint
Programming,
Linear
Dynamic
Programming
Optimization
Derivative-Free
machine
learning-based
AI
(Double
Grid
Support
Vector
Machine,
Long
Short-Term
Memory,
Kalman
Filter,
Random
Forest).
An
in-depth
analysis
A
comparison
essence
applications
these
conducted
explore
characteristics
suitability
or
The
research
results
demonstrate
specificities
algorithms,
providing
valuable
insights
researchers
with
diverse
interests
guiding
selection
most
appropriate
method
solution
algorithm
in
also
offers
useful
references
suggestions
extracting
challenges
proposing
corresponding
solutions
guide
future
development.
IEEE Access,
Journal Year:
2023,
Volume and Issue:
11, P. 139534 - 139545
Published: Jan. 1, 2023
In
this
paper,
a
nonlinear
adaptive
disturbance
rejection
control
(NADRC)
strategy
is
designed
to
overcome
the
limitations
of
traditional
virtual
synchronous
generator
(VSG)
method
in
photovoltaic
(PV)
grid-connected
energy
storage
systems.
This
utilizes
exact
feedback
linearization
and
linear
optimal
theory
establish
law
based
on
generator.
It
achieves
zero
static
error
noise
stabilization
AC
link
multiple-input
multiple-output
system.
Compared
with
simulation
results
inverter
voltage
current
double
closed-loop
(VACDCL)
strategy,
effectively
mitigates
fluctuations
load
caused
by
module.
ensures
power
tracking
under
variable
conditions
outperforms
PI
dual-loop
terms
dynamic
regulation
performance
as
well
quality.
Furthermore,
strategy's
anti-disturbance
can
quickly
respond
system
disturbances
like
frequency
drift,
oscillations,
variations,
thereby
improving
performance.
2022 4th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE),
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 6
Published: Feb. 29, 2024
This
paper
introduces
a
design
for
photovoltaic
(PV)
pumping
system
that
incorporates
battery
bank
storage.
A
three-port
DC-DC
converter
(TPC)
is
employed
to
integrate
the
PV,
bank,
and
induction
motor
drive
(IMD)
based
system.
The
purpose
of
provide
support
pump
during
shading
conditions
prevent
frequent
suspension
down-thrust
situations.
Additionally,
proposed
aims
maintain
free-floating
impeller
operating
range
by
imposing
rotational
speed
limits
on
pump.
input
ports
TPC
consist
PV
port,
which
controlled
harvest
maximum
power
point
(MPP)
using
perturb
observe
technique,
port.
output
port
linked
DC
bus
passive
rectifier
supply
variable
V/F
IMD.
regulated
sustain
voltage
in
desired
ensures
operation
under
conditions.
simulated
MATLAB/Simulink
software.
simulation
results
are
discussed
evaluate
dynamic
performance.
