Influences Of Transformer Winding To The Performance Of DC AC Inverter

Amrullah Firdaus, Abdul Shukor (2012) Influences Of Transformer Winding To The Performance Of DC AC Inverter. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The study is focusing on the influences of high frequency transformer parameter for DCAC inverter. In order to carried out this project, a simple DC-AC inverter circuit is design and construct. The transformation of DC voltage from 12Vdc to 240Vac is accomplished by using dc-to-ac inverter circuit and the power is in the range of 5W while assume the input DC voltage is constant. The load used is the incandescent bulb. This project start with the construction of DC-AC inverter which consist of high frequency transformer. The high frequency transformer is used due to the small size and small weight. Practically this is done by using several size of windings and core during construction of high frequency transformer. Other than that, the high frequency transformer is construct with several configuration of windings turns. Besides that this project need to find out suitable and simple DC-AC inverter circuit. Consequently, the operation of selected circuit and each components in the circuit is studied. Lastly analyze the effect of windings size and number of turns and study the operation of the transformer. As a conclusion, this project is to construct DC – AC inverter which be able to convert low input voltage to a high output voltage with the suitable size of wire and number of turns.

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