Optimized control of hybrid excitation wind generators using advanced sliding mode strategies
Energy Reports,
Journal Year:
2025,
Volume and Issue:
13, P. 1649 - 1672
Published: Jan. 21, 2025
Language: Английский
Maximizing wind power efficiency with hybrid excitation synchronous generators and energy storage systems through advanced control strategies
Journal of Energy Storage,
Journal Year:
2024,
Volume and Issue:
109, P. 115219 - 115219
Published: Dec. 31, 2024
Language: Английский
Enhancing performance and power quality in a wind energy conversion system based on permanent magnet synchronous generator through improved 3rd-order super-twisting control
Energy Reports,
Journal Year:
2025,
Volume and Issue:
13, P. 3204 - 3224
Published: March 6, 2025
Language: Английский
Low voltage ride through of a flywheel energy storage system with doubly fed induction machine and modular multilevel matrix converter
Gino Sturm,
No information about this author
Wilfried Hofmann,
No information about this author
Jonas Kienast
No information about this author
et al.
Electrical Engineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 27, 2025
Abstract
For
stabilizing
the
power
grid
during
voltage
dips,
a
doubly
fed
induction
machines
(DFIM)-based
flywheel
energy
storage
system
is
applied
in
this
paper.
The
reactive
support
dips
requires
well-coordinated
control
schemes
to
handle
transient
challenges
for
grid-connected
DFIM.
These
are
high
induced
rotor
voltages
due
DC
and
negative
sequence
flux
linkages,
saturation
of
machine
torque.
purpose,
collectively
controls
symmetrical
components
currents
referred
same
reference
frame
by
means
resonant
controllers.
In
context,
observer
required
robustly
decrease
natural
linkage
using
demagnetization
current
approach.
Based
on
simulations
measurements,
effectiveness
presented
ensure
dynamic
contribution
dip
emphasized.
Simultaneously
with
reduction
voltage,
injection
present
almost
instantly
after
started
converter
capability
system.
Language: Английский
Enhanced Performance of Wind Energy Harnessing Systems Under Variable Wind Speed Fluctuations Through a New Technique Based on a Sliding Mode Control Strategy
Optimal Control Applications and Methods,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 23, 2025
ABSTRACT
This
paper
introduces
a
new
control
approach
that
integrates
traditional
sliding
mode
with
guidance
law
to
create
law,
(GLSMC),
tailored
for
the
mechanical
system
of
three‐blade
horizontal
axis
variable‐speed
wind
turbine.
A
key
motivation
this
study
is
address
common
issue
chattering
phenomenon
in
existing
controllers,
reduce
stress
on
drivetrain,
achieve
faster
convergence,
and
enhance
performance
energy
conversion
systems
(WECSs).
The
proposed
controller
designed
boost
reliability,
availability,
efficiency
WECSs,
particularly
under
significant
speed
fluctuations.
Simulation
results
demonstrate
technique
achieves
desired
outcomes,
including
precise
tracking,
robust
stability,
reduction,
response
time,
even
varying
random
speeds.
Language: Английский