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Design And Construction Of 1.5 Kva Inverter
CHAPTER ONE -- [Total Page(s) 3]
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1.5 DEFINITION OF IMPORTANT TERMS
Since
the inverter system is an electrical/electronics system, current will
flow through the various components, voltage will be dropped at some
points, and therefore, the following principles were applied in
designing the project.
1.5.1 Joule’s Law
Joule has two laws Viz:
Joule’s
first law shows the relationship between heat produced by an electric
current flowing through a conductor. That is the rate of heat generated
(p) in a metallic conductor is directly proportional to the square of
the current (I) flowing through the conductor provided that temperature
is held constant
Q α I2_____ (1)
Q = I2R _____ (2)
Q = I2Rt _____ (3)
Where
Q is the amount of heat in joule, I is the electric current flowing
through a conductor in ampere, R is the amount of electric resistance
present in the conductor in ohm and t is the amount of time it occurs in
second.
Joule’s second law: States that internal energy of a gas
does not change if volume and pressure change but does change if
temperature changes.
1.5.2 Ampere’s Law: This relates the integrated
magnetic field around a closed loop to the electric current passing
through the loop. Thus for any closed loop path, the sum of the length
element times the magnetic field in the direction of the length element
is equal to the per
CHAPTER ONE -- [Total Page(s) 3]
Page 3 of 3
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ABSRACT - [ Total Page(s): 1 ]This project review the conformability of uninterrupted power supply through the use of inverter. An inverter is a system that converts a direct current to an alternating current. However, inverter is of different categories base on power rating such as 1KVA, 1.5KVA,1.5KVA, 5KVA etc. Moreover, since the invention of inverter, some problem associated with alternative power supply had been drastically reduced. Meanwhile, the problems such as: noise, production of fumes, cost of procurement of oi ... Continue reading---
