ABSTRACT
In Nigeria today power failure has been a thing we experience
every day, and this leads to complete blackout at different houses, and
its stoppage of production in some company. This serve as challenges
to Electrical Engineers. This project, construction of 2000W power
inverter is arrangement of circuit unit that can provide an
uninterrupted power supply which can last for a particular time, this
inverter can be describe as a device the convert direct current D.C to
the alternating curetting A.C this inverter that we are talking about
is applicable in the following places, e.g houses, offices, industries,
company etc. the construction of 2000W power inverter it can serve the
four bedroom flat without use heavy load like Air condition, Iron,
corker etc. using of power inverter it reduces problem of bed power
supply in Nigeria.
TABLE OF CONTENT
Title page
Certification
Dedication
Acknowledgement
Abstract
Table of content
CHAPTER ONE
1.0 Introduction
1.1 Aims and objective
CHAPTER TWO
2.0 Literature review
2.1 Block diagram
2.2 List of components
2.3 Methodology
CHAPTER THREE
3.0 Circuit diagram
3.1 principle mode of operation
3.2 Oscillatory circuit
CHAPTER FOUR
4.0 Casing diagram
4.1 Problem encountered and solution
4.2 Tests carried out
CHAPTER FIVE
5.0 Conclusion and recommendation
5.1 Bill of engineering measurement and evaluation
5.2 References
CHAPTER ONE
1.0 INTRODUCTION
Multilevel voltage source converters are widely used in
industrial inverter application and recently a generalized inverter
structure has been proposed. Which include the flying capacitor and
diode clamped multilevel inverter. The generalized structure is
developed from a generalized cell, called the PZ cell.
He interconnection of PZ cell, two level phase legs,
leads to multilevel legs capable at additional voltage level.
As the multilevel inverter is suited to high voltage
application the expectation is that the duality transform, when applied
to the generalized range of conversions with advantages for high
current application.
Also, the origins of electromechanical inverter explain
the source of the term inverter. Early AC – to – DC converter used on
induction or synchronous AC motor direct connected to a generator so
that the generation’s commutator reversed its connections at exactly
the right moment to produce DC. A later development is the synchronous
converter, in which the motor and generator windings are combined into
none armature with slip rings at one end and a commutator at the other
end only one field frames. The result with either is AC – in – DC out,
with a M.G set, the DC can be considered to be separately generated
from the AC withy a synchronous converter, in a certain sense it can be
considered to be mechanically rectified AC. Given the right auxiliary
and control equipment an M – G set or rotary converter can be “run
backward”, converting DC to AC. Hence an inverter is an inverted
converter.
1.1 AIMS AND OBJECTIVES
The aims and objectives of inverter are:
i. A power inverter change DC power from a
battery into conventional AC power that you can use to operate all kind
of devices e.g electric light, kitchen appliances, microwaves, power
tools, TVs, radios, computers to name just a few, we just connect the
inverter to a battery and plug other AC device into the inverter and we
have got portable power.
ii. The inverter drawn its power from a volt
battery or several batteries wired in parallel. The battery will round
to be recharged as the power is drawn out of it by the inverter. The
battery can be recharged by running the automobile motor or a gas
generator, solar panel or wind or you can use a battery charger plugged
into on AC outlet to recharge the batteries.
iii. Using an inverter for emergency home backing
power. A very simple way to use an inverter for emergency power (such
as during a power outage) is to use a car battery and an extension card
running into the house where you can then plug in electrical
appliances.
AREAS OF APPLICATION
Inverter are used in the different areas, they are:
- It is use in the offices.
- It applicable at home
- It applicable in industries.
- It used for emergency electricity.
WHY THIS PROJECT NECESSARY
POWER INVERTER: - It has moved up in
the rank of importance in everyday life because our lives have become
more mobile. Whether we are out of the office from work or for play, we
can have our office with us. Having an office requires household
power. With good power inverters we can run our laptop, printer, skill
saw, digital comment and much more, power inverter have really supplied
us with truly mobile world. I expect that power inverters will be
incorporated into more vehicles in the future why your power inverters
wait for the future get now. Also it is source as source of power when
there is power failure, I is sources as sourced income for the people.