Stochastic-Robust Planning of Networked Hydrogen-Electrical Microgrids: A Study on Induced Refueling Demand
IEEE Transactions on Smart Grid,
Год журнала:
2024,
Номер
16(1), С. 115 - 130
Опубликована: Авг. 29, 2024
Hydrogen-electrical
microgrids
are
increasingly
assuming
an
important
role
on
the
pathway
toward
decarbonization
of
energy
and
transportation
systems.
This
paper
studies
networked
hydrogen-electrical
planning
(NHEMP),
considering
a
critical
but
often-overlooked
issue,
i.e.,
demand-inducing
effect
(DIE)
associated
with
infrastructure
development
decisions.
Specifically,
higher
refueling
capacities
will
attract
more
demand
hydrogen-powered
vehicles
(HVs).
To
capture
such
interactions
between
investment
decisions
induced
demand,
we
introduce
decision-dependent
uncertainty
(DDU)
set
build
trilevel
stochastic-robust
formulation.
The
upper-level
determines
optimal
strategies
for
microgrids,
lower-level
optimizes
risk-aware
operation
schedules
across
series
stochastic
scenarios,
and,
each
scenario,
middle-level
identifies
"worst"
situation
within
individual
DDU
to
ensure
economic
feasibility.
Then,
adaptive
exact
decomposition
algorithm,
based
Parametric
Column-and-Constraint
Generation
(PC&CG),
is
customized
developed
address
computational
challenge
quantitatively
analyze
impact
DIE.
Case
IEEE
exemplary
system
validate
effectiveness
proposed
NHEMP
model
PC&CG
algorithm.
It
worth
highlighting
that
DIE
can
make
contribution
benefits
NHEMP,
yet
its
significance
gradually
decrease
when
main
bottleneck
transits
other
restrictions.
Язык: Английский
Hydrogen production from treated wastewater powered by solar–wind energy: Feasibility analysis and optimal planning
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
89, С. 293 - 309
Опубликована: Сен. 27, 2024
Язык: Английский
Economic and resilient planning of hydrogen-enriched power distribution network with mobile hydrogen energy resources
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
Modeling of the multi-period two-stage green hydrogen supply chain with consideration of supply and demand uncertainties
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
129, С. 297 - 314
Опубликована: Апрель 28, 2025
Язык: Английский
Power control of an autonomous wind energy conversion system based on a permanent magnet synchronous generator with integrated pumping storage
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Ноя. 30, 2024
Wind
energy
plays
a
crucial
role
as
renewable
source
for
electricity
generation,
especially
in
remote
or
isolated
regions
without
access
to
the
main
power
grid.
The
intermittent
characteristics
of
wind
make
it
essential
incorporate
storage
solutions
guarantee
consistent
supply.
This
study
introduces
design,
modeling,
and
control
mechanisms
self-sufficient
conversion
system
(WECS)
that
utilizes
Permanent
magnet
synchronous
generator
(PMSG)
conjunction
with
Water
pumping
station
(WPS).
employs
Optimal
torque
(OTC)
maximize
extraction
from
turbine,
achieving
peak
coefficient
(Cp)
0.43.
A
vector
strategy
is
applied
PMSG,
maintaining
DC
bus
voltage
at
regulated
465
V
stable
operation.
integrated
WPS
operates
both
motor
modes,
depending
on
excess
shortfall
generated
relative
load
demand.
In
mode,
supplements
when
speeds
are
insufficient,
while
stores
by
water
an
upper
reservoir.
Simulation
results,
conducted
MATLAB/Simulink,
show
efficiently
tracks
maximum
points
regulates
key
parameters.
For
instance,
PMSG
successfully
maintains
reference
quadrature
current,
optimal
output.
system's
response
under
varying
speeds,
average
speed
8
m/s,
demonstrates
closely
follows
turbine
gearbox,
leading
efficient
conversion.
results
confirm
flexibility
robustness
strategies,
ensuring
continuous
delivery
load.
makes
feasible
solution
isolated,
off-grid
applications,
contributing
advancements
technologies
autonomous
generation
systems.
Язык: Английский
Hybrid solar photovoltaic-wind turbine system for on-site hydrogen production: A techno-economic feasibility analysis of hydrogen refueling Station in South Korea's climatic conditions
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
93, С. 736 - 752
Опубликована: Ноя. 6, 2024
Язык: Английский
The Impact of the Configuration of a Hydrogen Refueling Station on Risk Level
Energies,
Год журнала:
2024,
Номер
17(21), С. 5504 - 5504
Опубликована: Ноя. 4, 2024
The
paper
discusses
potential
hazards
at
hydrogen
refueling
stations
for
transportation
vehicles:
cars
and
trucks.
main
hazard
analyzed
here
is
an
uncontrolled
gas
release
due
to
a
failure
in
one
of
the
structures
station:
storage
tanks
different
pressure
levels
or
dispenser.
This
may
lead
cloud
occurring
near
source
given
distance.
range
was
connection
amount
released
wind
velocity.
results
calculations
were
compared
chosen
station.
Then
fires
explosions
investigated.
zones
calculated
with
respect
heat
fluxes
generated
overpressure
explosions.
maximum
ranges
these
vary
from
about
14
30
m
9
hydrogen,
respectively.
Finally,
human
death
probabilities
are
presented
as
functions
distance
sources
releases.
These
shown
amounts
pressures
gas.
In
addition,
risk
determined
along
area,
where
it
reaches
highest
value
whole
this
area
1.63
×
10−5
[1/year].
approximately
8
square
meters.
Язык: Английский