This
research
work
presents
the
comparative
study
of
performance
constant
IQ
droop,
Constant
Q
and
voltage
droop
controller
on
a
dispatch
controlled
optimized
hybrid
grid
tied
microgrid
system
having
electrical,
industrial
EV
(electric
vehicle)
loads.
The
configuration
top
load
following
(LF)
cycle
charging
(CC)
methods
have
been
determined
using
propri-etary
derivative
free
algorithm
their
voltage,
active
power,
frequency
reactive
powers
evaluated
for
three
different
control
strategies.
For
planned
microgrid,
it
has
through
analysis
in
proposed
location,
two
strategies
offer
similar
optimization
results
offers
slightly
better
among
others.
demonstrate
feasibility
with
operating
strategy.
Solar,
Journal Year:
2023,
Volume and Issue:
3(4), P. 663 - 683
Published: Dec. 1, 2023
Detection
of
cracks
in
solar
photovoltaic
(PV)
modules
is
crucial
for
optimal
performance
and
long-term
reliability.
The
development
convolutional
neural
networks
(CNNs)
has
significantly
improved
crack
detection,
offering
accuracy
efficiency
over
traditional
methods.
This
paper
presents
a
comprehensive
review
comparative
analysis
CNN-based
approaches
detection
PV
modules.
discusses
various
CNN
architectures,
including
custom-designed
pre-trained
models,
as
well
data-augmentation
techniques
ensemble
learning
Additionally,
challenges
related
to
limited
dataset
sizes,
generalizability
across
different
panels,
interpretability
real-time
are
discussed.
also
identifies
opportunities
future
research,
such
the
need
larger
more
diverse
datasets,
model
interpretability,
optimized
computational
speed.
Overall,
this
serves
valuable
resource
researchers
practitioners
interested
using
CNNs
Thermal Science and Engineering,
Journal Year:
2023,
Volume and Issue:
6(2), P. 2292 - 2292
Published: Oct. 7, 2023
The
challenge
of
rural
electrification
has
become
more
challenging
today
than
ever
before.
Grid-connected
and
off-grid
microgrid
systems
are
playing
a
very
important
role
in
this
problem.
Examining
each
component’s
ideal
size,
facility
system
reactions,
other
analyses,
paper
proposes
the
design
implementation
an
hybrid
Chittagong
Faridpur
with
various
load
dispatch
strategies.
microgrids
23.31
kW
following
five
algorithms
have
been
optimized:
(i)
following,
(ii)
HOMER
predictive,
(iii)
combined
dispatch,
(iv)
generator
order,
(v)
cycle
charging
approach.
proposed
optimized
to
reduce
net
present
cost,
CO2
emission,
levelized
cost
energy.
All
strategies
for
two
analyzed
Pro.
Power
reactions
feasibility
analyses
performed
using
ETAP
simulation
software.
For
both
considered
locations,
results
propound
that
is
outperforming
approach
having
lowest
energy
$0.1728/kWh,
operational
$2944.13,
$127,528.10,
emission
2746
kg/year
$0.2030/kWh,
operating
$3530.34,
149,287.30,
3256
steady
reaction
power
system.
Abstract
Balancing
the
growing
demand
for
mobility
on
congested
city
roads
presents
a
significant
challenge
in
urban
areas.
One
potential
solution
is
shift
towards
electric‐based
mass
transit
systems,
moving
away
from
personal
vehicles.
This
would
alleviate
traffic
congestion
and
reduce
emissions
caused
by
traditional
systems.
However,
implementing
large‐scale
e‐mobility
developing
countries
has
several
challenges,
including
an
unreliable
electricity
grid
limited
power
sources.
Additionally,
passenger
comfort
system
reliability
are
also
raised
concerns.
Accomplishing
sustainable
scenario
needs
cost‐effective
generation
with
controlled
emissions.
study
primarily
computes
costs
plants
like
coal‐dominated
renewable
energy
resources.
These
two
plant
scenarios
help
to
understand
exact
numbers
of
cost,
emission
reduction,
health
cost
reduction
case
nation
plans
green
energy.
The
analysis's
findings
demonstrate
that
using
solar‐powered
sources
can
carbon
pollution
124.96
g/km
while
releasing
relatively
few
additional
pollutants.
Furthermore,
during
10
years
2020
2030,
generating
e‐buses
powered
solar
PVs
meager
0.93
million.
anticipated
yearly
care
0.875
million
0.2
Indian
rupees,
respectively.
All
these
factors
predicted
have
substantially
reduced,
making
it
clear
resources
future
could
lower
overall
expenses
make
more
affordable.
F1000Research,
Journal Year:
2024,
Volume and Issue:
11, P. 1540 - 1540
Published: Feb. 5, 2024
Background
The
escalating
global
population,
surpassing
seven
billion
in
2012,
amplifies
the
strain
on
existing
resources
for
food,
housing,
and
conventional
energy.
Addressing
these
challenges
requires
development
of
economically
environmentally
viable
renewable
energy
technologies.
Photovoltaic
(PV)
solar
modules
stand
out
their
eco-friendly
operation
reliability.
In
off-grid
communities,
stand-alone
PV
systems,
coupled
with
battery
storage,
play
a
pivotal
role
meeting
electrical
needs.
Methods
This
study
enhances
understanding
systems
through
modeling
simulation
using
MATLAB
software.
A
multi-crystalline
system,
specifically
Kyocera
KC130GT,
is
investigated
under
varying
conditions,
pulse
width
modulation
(PWM)
controller
employed
charging.
Results
reveals
profound
effects
production
based
I-V
P-V
characteristics
modeled
system
when
PWM
utilized.
demonstrates
successful
generation
different
accounting
temperature
variations
voltage
mismatches.
Conclusion
simulated
model
serves
as
versatile
capable
detecting
conditions
light
scenarios.
Effective
monitoring,
adjustment
suitable
charger
controller,
selection
optimal
materials
can
significantly
enhance
system’s
efficiency.
results
emphasize
importance
careful
consideration
sizing
corresponding
to
capacity
improved
While
cost
currently
low,
scalability
larger
projects
may
incur
increased
costs
due
high
prices
photovoltaic
panels,
batteries,
other
components.
Cogent Engineering,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: July 1, 2024
Access
to
reliable
electricity
remains
a
challenge
for
millions
in
remote
African
villages,
including
Lake
Ziway's
islands
Ethiopia.
This
study
introduces
an
integrated
system
Tulu
Gudo
Island,
combining
floating
photovoltaics
(FPV),
pumped-hydro
storage
(PHS)
and
diesel
generators
(DGEs)
overcome
energy
constraints,
land
scarcity
sustainability
issues.
The
assesses
demand
solar-PHS
potential
using
LiDAR-based
digital
elevation
model
(DEM)
data
Geographic
Information
Systems
(GIS).
PVsyst
HOMER
Pro
optimize
the
based
on
net
present
cost
(NPC),
of
(COE)
its
ability
support
water-energy-food
(W-E-F)
nexus
approach.
An
optimized
configuration
with
32.2
KWp
FPV
two
PHS
units
(PH:
245
KWh
(508
KWh))
meets
Island's
needs
through
cycle
charging
strategy
(CCs).
offers
economic
environmental
sustainability,
NPC
$154,265
COE
$0.140/KWh,
while
conserving
8760
m3
water.
It
integrates
successfully
W-E-F
approach,
achieving
7%
increase
generation
2.4%
higher
capacity
factor
compared
conventional
setups.
validates
results
comparisons
other
simulation
tools,
ensuring
accuracy.
hybrid
has
applicability
regions
similar
conditions
worldwide.
