ABSTRACT
The purpose of this
research is to describe about solar power tracker for water pumping system. Solar photovoltaic water pumping
systems can provide drinking water without the need for any kind of fuel or the
extensive maintenance required by diesel pumps. Photovoltaic (PV) panels are
often used for agricultural operations, especially in remote areas or where the
use of an alternative energy source is desired. In particular, they have
been demonstrated time and time again to reliably produce sufficient
electricity directly from solar radiation (sunlight) to power livestock and
irrigation watering systems. This system is mainly
to be used in irrigation such as agriculture. The function of the project is to
easy transfer water efficiently and reliably from sources such as spring,
river, tanks and dams. This system begins with a solar panel that will use
light energy from the sun to generate electricity through the photovoltaic (PV)
effect to produce dc power charger controller will control excessive current
flow flowing into the battery. In addition to over-protection, state-of-charge
control low voltage or battery needed for preventing deep discharge damage to
the battery. Low voltage relay acts as an automatic switch to disconnect pump
before the battery voltage is too low. Relay activated and switched on when the
battery voltage dropped to "low voltage" threshold, and de-activate
and switch back when the battery voltage is increased to "reconnect"
threshold. Most of the PV equipment supplier offering charge regulator controls
that combines both overcharge protection and low voltage disconnect to protect
battery. After that voltage regulator is placed between the battery and the
pump to maintain an appropriate level of voltage pump then to operate pumps the
water from the river to the water tank. On the other hand water tank there is a
sensor that will detect presence to the extent required.
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