Today, PV systems
have
an important use in
areas
remote from
an electricity
grid where they
provide power for water pumping, lighting, refrigeration, air compressor operation, Computer operations,
telecommunications and many other applications. However,
with the global demand
to reduce
carbon-dioxide
emissions, PV
technology
is also gaining
popularity as
a mainstream form of electricity
generation.
Photovoltaic modules
provide an independent, reliable
electrical power
source at the point of use,
making it
particularly suited to
remote locations. However, solar PV
is increasingly being used
by homes and
offices to
provide electricity
to replace or supplement grid
power,
often in
the form of solar PV
roof
tiles.
The daylight
needed
is free,
but the cost of equipment can take
many years
before receiving any pay back. However, in
remote areas
where
grid connection is
expensive, PV
can be the most cost effective power source.
How does Solar Power Plant
work?
·
The solar
panels
when exposed to
sunlight generate
DC electricity.
·
The DC power goes
through has solar inverter which
is a critical component
in a solar energy system.
It performs
the conversion of
the generated DC.
·
Photovoltaic (PV) system
convert in to a clean
sinusoidal 50-HzACpower
that is then applied
directly
to the
commercial electrical grid or to
a local, off-grid electrical network.
·
The intelligent
Solar Inverter
will first sense
solar energy
and supply it to
the load. When there
is no solar energy
available then it
will look for CB
and
supply to the load.
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