This Project Report On Study Design Of Inverter presents a new design of high frequency DC/AC inverter for home applications using fuel cells or photovoltaic array sources. A battery bank parallel to the DC link is provided to take care of the slow dynamic response of the source. The design is based on a push-pull DC/DC converter followed by a full-bridge PWM inverter topology. The objective of this report is to explore the possibility of making renewable sources of energy utility interactive by means of low cost power electronic interface.
An inverter (power inverter) is an electrical device that converts DC power or direct current (DC) to AC power or alternating current (AC). The converted alternating current (AC) can be at any required voltage and frequency with the use of appropriate transformers, switching, and control circuits. An inverter (power inverter) allows you to run electrical equipment off your car or marine battery for mobile applications, emergencies or simple convenience.
From the late nineteenth century through the middle of the twentieth century, DC-to-AC power conversion was accomplished using rotary converters or motor-generator sets (M-G sets). In the early twentieth century, vacuum tubes and gas filled tubes began to be used as switches in inverter circuits.
Characteristics of a good inverter
Its output voltage waveform should be sinusoidal, Its gain should be high, Its output voltage and frequency should be controllable in the desired voltage, The power required by its controlling circuit should be minimum, Its overall cost must be minimum, Its working life must be long, The semi conductor device used in the inverter should be minimum switching and conduction losses.
Project Report On Study Design Of Inverter Conclusion:
Inverter is a simple but versatile circuit. It is extensively used as buffer in the output stage to reduce the loading effect of the previous stage. Used as a basic block in many analog circuits like oscillators, Amplifiers.
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