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Photovoltaic plant
RENEWABLE
ENERGY: PHOTOVOLTAIC SYSTEMS |
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operation of photovoltaic devices based on the ability of
some semiconductor materials, properly treated, to convert
the energy of sunlight into electricity for direct current.
One of these elements is silicon, which comprises the photovoltaic
cell. More cells joined together form the photovoltaic panels
designed to convert electromagnetic energy (what we commonly
call "light") into electricity by exploiting the
chemical and physical properties of the material they are
made of siliceous
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The photovoltaic panels are used because their use is extremely
flexible
- Photovoltaic panels allow you to obtain electricity at
low operating cost |
photovoltaic cell |
In standard conditions (irradiation
of 1000 W/m2 and temperature of 25 ° C) can be taken at
its ends a voltage of 0.5 V.
The provision of direct current is equal to about 3 amperes,
while the peak power generated is thus equal to 1.5 watts.
Photovoltaic cells provide voltage and current are limited
compared to the values required by the appliances: they
are therefore electrically connected in series to form a
robust and manageable called photovoltaic module.
Most PV modules are typically mounted on a single support
structure forming a panel.
n
condizioni standard di riferimento (irraggiamento pari a 1000
W/m2 e temperatura pari a 25°C) è possibile prelevare
ai suoi capi una tensione di 0,5 V.
L'erogazione
di corrente continua è pari a circa 3 Ampere, mentre
la potenza di picco generata è così pari a
1,5 Watt.
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LPhotovoltaic
cells provide voltage and current are limited compared to
the values required by the appliances: they are therefore
electrically connected in series to form a robust and manageable
called photovoltaic module.
Most PV modules are typically mounted on a single support
structure forming a panel.
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