Design And Construction Of A 1.5 kVA Solar Energy Generator
The design and construction of a 1.5 kVA solar energy generator involves several key components and processes. Firstly, a thorough analysis of power requirements and location-specific factors such as solar irradiance and shading should be conducted to determine the optimal sizing of solar panels, battery capacity, and inverter specifications. Next, high-quality photovoltaic (PV) panels capable of efficiently converting sunlight into electricity should be selected and positioned to maximize exposure to sunlight throughout the day. Additionally, a charge controller is essential to regulate the charging of batteries and prevent overcharging or damage. In terms of battery storage, deep-cycle batteries with sufficient capacity to store energy during periods of low sunlight and discharge as needed should be chosen. The inverter plays a crucial role in converting the DC power stored in batteries into AC power suitable for powering household appliances or feeding into the grid. Finally, safety features such as circuit protection devices and grounding should be integrated into the system to ensure reliable and safe operation. Regular maintenance and monitoring are also necessary to optimize performance and prolong the lifespan of the solar energy generator. By carefully considering these aspects and employing high-quality components, a robust and efficient 1.5 kVA solar energy generator can be designed and constructed to provide reliable renewable energy solutions for various applications.
ABSTRACT
This work is on design and construction of a 1.5KVA solar energy generator. Solar energy generator and also be called solar inverter. Solar energy generator converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical component in a photovoltaic system, allowing the use of ordinary AC-powered equipment.
In solar energy generator, Solar panels produce direct electricity with the help of electrons that are moving from negative to positive direction. Most of the appliances that we use at home work on alternative current. This AC is created by the constant back and forth of the electrons from negative to positive. In AC electricity the voltage can be adjusted according to the use of the appliance. As solar panels only produce Direct current the solar generator is used to convert the DC to AC.
TABLE OF CONTENTS
Title Page
Approval Page
Dedication
Acknowledgement
Abstract
Table of Content
CHAPTER ONE
1.0 Introduction
1.1 Objective of the project
1.2 purpose of the project
1.3 significance of the project
1.4 limitation of the project
CHAPTER TWO
2.0 Literature review
2.1 Historical background of photovoltaic cell
2.2 Theoretical review of solar cell
2.3 Review of solar cell efficiency
2.4 Review of solar cell materials
2.5 Review of early solar energy generator
CHAPTER THREE
3.0 Construction
3.1 Basic designs of a solar energy generator
3.2 block diagram of the system
3.3 Description of solar energy generator units
3.4 Modified sine wave power solar energy generator circuit
3.5 Circuit operation
3.6 Description of components used
3.7 How to choose the best solar energy generator battery
CHAPTER FOUR
RESULT ANALYSIS
4.0 Construction Procedure and Testing
4.1 Casing and Packaging
4.2 Assembling of Sections
4.3 Testing of System Operation
4.4 Cost Analysis
CHAPTER FIVE
5.0 Conclusion
5.1 Recommendation
5.2 References
CHAPTER ONE
1.0 INTRODUCTION
Solar panels produce direct electricity with the help of electrons that are moving from negative to positive direction. Most of the appliances that we use at home work on alternative current. This AC is created by the constant back and forth of the electrons from negative to positive. In AC electricity the voltage can be adjusted according to the use of the appliance. As solar panels only produce Direct current the solar inverter is used to convert the DC to AC.
A solar energy generator produces square waves or a sine wave which can be used for running lights, televisions, lights, motors etc. However these solar energy generator also produce harmonic distortion. Expensive solar energy generator make use of lots of steps to produce a sine wave and thus are found in residential solar energy generator. Basically inverters should be a large one so that it supplies enough power to all the necessary appliances.
Many people using solar inverters these days which prove that its necessity has been increased in the current years. A solar energy generator is similar to a normal electric energy generator but uses the energy of the Sun, that is, Solar energy. A solar inverter helps in converting the direct current into alternate current with the help of solar power. Direct power is that power which runs in one direction inside the circuit and helps in supplying current when there is no electricity. Direct currents are used for small appliance like mobile e phones, MP3 players, IPod etc. where there is power stored in the form of battery. In case of alternative current it is the power that runs back and forth inside the circuit. The alternate power is generally used for house hold appliances. A solar energy generator helps devices that run on DC power to run in AC power so that the user makes use of the AC power. If you are thinking why to use solar energy generator instead of the normal electric one then it is because the solar one makes use of the solar energy which is available in abundant from the Sun and is clean and pollution free.
Solar energy generator is also called as photovoltaic solar energy generator. These devices can help you save lot of money. The small-scale grid one have just two components i.e. the panels and energy generator while the off grid systems are complicated and consists of batteries which allows users to use appliances during the night when there is no Sunlight available. The solar panel and the batteries that are placed on rooftops attract Sun rays and then convert the Sunlight into electricity. The batteries too grab the extra electricity so that it can then be used to run appliances at night.
1.1 OBJECTIVE OF THE PROJECT
The main objective of the study is to design and construct a device that can collect an input dc voltage from the solar panel and convert it to 220vac output which can be use to power ac appliances. This device delivers an output power of 1.5kva to a load.
1.2 PURPOSE OF THE PROJECT
The purpose of a solar inverter is to transform direct current (DC) generated by a PV system into alternating current (AC), which can be sent into an AC appliances. These inverters can be used either in concert with battery systems or to directly power certain devices. They also tend to have a few identifying features that are specifically intended to be used with Photo Voltaic arrays, such as maximum power point tracking (MPPT).
1.3 SIGNIFICANCE OF THE PROJECT
- Solar energy has always helped in reducing global warming and green house effect.
- Also use of solar energy helps in saving money many people have started using solar based devices
- A solar energy generator helps in converting the Direct current into batteries or alternative current. This helps people who use limited amount of electricity.
- There is this synchronous solar energy generator that helps small homeowners and power companies as they are large in size.
- Then there is this multifunction solar energy generator which is the best among all and works efficiently. It converts the DC power to AC very carefully which is perfect for commercial establishments
- This inverter is cost effective i.e. less expensive than generators
- Apart from solar energy generator there are other devices too that make use of solar energy namely, solar cooker, heater.
- solar energy generator are the best way and they are better than the normal electric ones. Also their maintenance does not cost much money
1.4 LIMITATION OF THE PROJECT
- Initially you need to shell out a lot of money for buying a solar energy generator
- It will work effectively and produce direct current only when the Sunlight is strong.
- The solar panels that are used to attract Sunlight requires lots of space
- The device can work efficiently only if the presence of the Sun is strong.
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