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Design and Analysis of a Solar Power System
1.
2. DESIGNING AND ANALYSIS - BY
UMESH SHARMA.
ELECTRICAL WORK - BY
SURINDER KUMAR.
MANUFACTURING OF THE MODEL - BY
MANHAR.
3. Solar power system is one of renewable energy
system which uses PV modules to convert
sunlight into electricity.
The electricity generated can be either stored
or used directly.
Solar PV system is very reliable and clean
source of electricity that can suit a wide range
of applications such as residence , industry
,agriculture etc.
4. THIS PROJECT PLAYS AN IMPORTANT ROLE IN THE AREA’S
WHERE THERE IS ABUNDANT SUNLIGHT AND LARGE RURAL
POPULATION WITHOUT PROPER INFRASTRUCTURE.
5. 1.SOLAR PANEL: converts sunlight into Dc
electricity.
2.INVERTER: converts DC to AC for
appliances.
3.BATTERY: stores energy for supplying to
electrical appliances when there is a demand.
4.LOAD (APPLIANCES): TV, LIGHTS etc.
5.CHARGE CONTROLLER.
6.
7. “WE ARE CONSUMING A ONE 20 WATT
BULB FOR 4 HRS A DAY”
1. POWER CONSUMPTION:
Total Appliance used = 20 watt X 4hrs
=80 wh/day.
Total PV panel energy needed = 80 X 1.3
= 104 wh/day.
10. Total Wp (peak watt) PV capacity needed
104/2.93
= 35.49 Wp.
No of PV Panel needed = 35.49 Wp/10
= 3.5
=4 module.
(Panel Generation factor = 2.93)
11. Total watt of the appliances = 20 watt.
For safety inverter should be bigger 25-30%.
The inverter size should be about 25watt.
12. • Total appliance used = 20 X4 = 80 watt/day.
• Nominal battery voltage = 12 volt.
• Days of Autonomy = 3 days.
• Battery loss= 0.85
• Depth of discharge = 0.6
Battery Capacity (Ah)={(total watt-hrs per day used by
appliance) /(0.85 X 0.6 X nominal battery voltage)} X
Days of aotonomy.
= {(20 X 4)/(0.85X0.6X12)} X 3
= 39.21 Ah.
So battery should be rated 12 v 39.21 Ah for 3 days of
autonomy.
16. 1st FEB 2012 TO 1ST MARCH 2012.
1 DESIGNING OF THE INVERTOR
2. SELECTION OF CIRCUIT
DIAGRAM.
15TH MARCH TO 15TH APRIL 2012
1. CONSTRUCTION OF THE
CIRCUIT.
2. ASSEMBLING ALL THE
COMPONENTS .
3. ARRANGEMENT OF THE
REQUIRED COMPONENTS.
3. TESTING THE MODEL.