Design of Solar Power Based Water Pumping System
Design of Solar Power Based Water Pumping System
Design of Solar Power Based Water Pumping System
ISSN: 2278-0181
Vol. 2 Issue 10, October - 2013
Abstract:
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Keywords:
Solarpanels,
rechargeable
batteries,buck
converter,
boost
chopper,
submersible motor.
Introduction:
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Characteristics of PV Cell
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1500W
Inverter set
Charge regulators
FF~70%
Efficiency =15-20%
V max =34v
Vo c =42v
Imax =7A
Is c =7.05A
UPS back up
Battery of 1800 Ah
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ALONE SYSTEM):
DC - DC CONVERTER
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A dc to DC-to-DC converter is a
device that accepts a DC input voltage and
produces a DC output voltage. Typically the
output produced is at a different voltage level
than the input. Besides thereare SMPS
configurations which can step up, step down
voltages with precise voltage regulation. In
this design the buckconverter is used forcurrent
boosting by stepping down the voltage for staring
of the DC motor.
BOOST CONVERTER:
A boost converter (step-up converter) is
a DC-to-DC power converter with an output
voltage greater than its input voltage. It is a class
of switched-mode
power
supply (SMPS)
containing at least two semiconductor switches
(a diode and a transistor) and at least one energy
storage element, a capacitor, inductor, or the two in
combination. Filters made of capacitors (sometimes
in combination with inductors) are normally added
to the output of the converter to reduce output
voltage ripple.
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.
Fig : Buck Chopper
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We
use
12v
battery
so
4687.5/12=390.62Ah
Battery
energy
stored
390.62/180*.6=3.66
(Since battery
is 60% efficient)
We require 4 batteries to supply power
to load for 4-5 hrs.
PVNOMICS
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CONCLUSION:
In this paper we designed a solar
system which can be used in irrigation purpose
for farmers in todays scenario with high
power cuts and less rainfall. We Installed a 1.5
KW solar system and found the cost benefits
for the installed model of solar plant.
Calculated the payback period for the system
employed in place of traditional system. We
did the fault analysis for the system we
designed and installed.
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BIBLIOGRAPHY:
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REFERENCES:
www.bee.gov.in
www.mnre.gov.in
www.wikipedia.com
www.teri.co.in
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www.titansolarpower.com
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