Universiti Kuala Lumpur, British Malaysian Institute The document proposes designing an extension cable that can provide AC power from a solar power system. It involves a solar panel charging a battery via a solar charging controller. An inverter would convert the DC battery power to AC power that can be delivered to devices via the extension cable. The system aims to provide a low-cost way to generate electricity from solar energy for household or industrial use, reducing dependence on fossil fuels.

1. Universiti Kuala Lumpur, British
Malaysian Institute
EXTENSION CABLE FOR AC POWER SUPPLY
FROM SOLAR POWER
Presented by
MUHAMMAD SAFWAN BIN
ABU HASHIM
Supervisor :
51210110246
DR. MOHD KHAIRIL BIN
RAHMAT

2. Overview
1 Introduction
2 Objectives
3 Block and Circuit diagram
4 Result and calculation
5 Application
Extension Cable for AC Power Supply from Solar Power

3. Introduction
New technology will produce for every
second
Science + Engineering = Technology
Green technology or renewable energy
comes from naturally resource (sunlight,
wind, rain, tides, heat) zero emissions
Saving the cost of electricity generating -
the increasing price of fuel, gas, and
global financial crisis
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Extension Cable for AC Power Supply from Solar Power

4. Objectives
To produce the low cost of production for
electricity
To create a user friendly, practically, and
flexible from green energy power supply
To reduce the interruption of electrical
power supply
The main objective is to generate the
zero emission for electricity by using the
natural source
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Extension Cable for AC Power Supply from Solar Power

5. Problem statement
Sun light power – voltage produce is not
consistence, depend on natural situation
Battery is not fully charger – voltage
produce from the solar panel is not
consistence. Take a few hour to fully
charger
Solar charging circuit is not compatible
with solar panel and battery charger
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Extension Cable for AC Power Supply from Solar Power

6. Methodology
 Research and develop a circuit for solar charging circuit
 Simulation for this circuit – can’t do because certain
components can’t find on multisim simulator
 By refer at the specification on every part or component
like solar panel, battery charger, and rectifier
 Also, refer to the datasheet for the certain component at
the solar charging circuit, for example ICM7556, Mosfet
IRFZ44N, NPN transistor 9013, and Voltage regulator
LM7806 – make sure the component is capable for the
voltage, current, and watt that we need.
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Extension Cable for AC Power Supply from Solar Power

7. Block Diagram
Solar Panel
Battery
Solar Charging Charger
Controller
Inverter
Extension Cable
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Extension Cable for AC Power Supply from Solar Power

8. Circuit Diagram
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Extension Cable for AC Power Supply from Solar Power

9. Result
Testing the Voltage input from Solar Panel
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Extension Cable for AC Power Supply from Solar Power

10. Calculation
How does it take times to charge the battery
Lead Acid Battery?
12V 1.2AH or 12V 7AH
 If 1.2 AH or 7 AH
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Extension Cable for AC Power Supply from Solar Power

11. Application
Suitable use for house or industrial
Long term usage
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Extension Cable for AC Power Supply from Solar Power

12. Costing
No Item Cost (RM)
1. Solar Panel 130.00
2. Solar Charging Controller Circuit 70.00
3. Rechargeable Battery 50.00
4. Inverter 50.00
5. Others 30.00
Total 330.00
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Extension Cable for AC Power Supply from Solar Power

13. Conclusion
 Today, government take seriously about the green technology
or renewable energy. For example in Malaysia, the suitable
renewable that can implement is hydroelectricity
 The source of hydroelectricity is unlimited and also easy to get.
But the cost for the maintenance is high and also their need a
large scale for build the hydro dam
 The main problem by using the solar power as a electrical
energy is, it can’t operate during night time and it will be a
problem to provide the electricity continuously
 The main objective is to generate the
zero emission for electricity by using the
natural source
Energy Park in Geesthacht, Germany. Include solar panel and
hydroelectricity.
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Extension Cable for AC Power Supply from Solar Power

14. References
Electrical Machines, Drives and Power System
fifth edition by Theodore Wildi, Published
Prentice Hall, 2002
http://solarenergylive.com/
http://en.wikipedia.org/wiki/Extension_cord
http://www.alternative-energy-
news.info/technology/solar-power/
http://www.ecoark.co.uk/shop/wind--solar/wind-
power/accessories/power-prodictor-mast.htma
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Extension Cable for AC Power Supply from Solar Power

15. Extension Cable for AC Power Supply from Solar Power