ABSTRACT
In this paper, a construction of 3kVA inverter based on Boost converter and Half-bridge inverter topology is
presented. The boost converter steps the low voltage supply to a higher voltage supply, this is achieved with the use of
appropriate electrical and electronics devices. The stepped up DC voltage is converted into an AC voltage which can be
used by electrical appliances and it is also similar to the voltage that comes out of an electrical outlet. The essence of
stepping up the voltage before converting is to reduce the size of the inverter using a high frequency transformer.
ABSTRACT
An atom a fundamental piece of matter (Matter is anything that can be touched physically). Everything in the
universe (except energy) is made of matter, and, so, everything in the universe is made of atoms. Atoms are made out of
three main parts: protons, neutrons and electrons. The idea that matter is made up of discrete units is a very old idea. There
are lots of types of atoms and those types are called elements. When it comes to understanding atoms and the way they
look and act, we only really need to know about protons, neutrons and electrons. But that's not really the end of the story.
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