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IJSTR >> Volume 6 - Issue 10, October 2017 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Design And Implementation Of Cost Effective Inverter

[Full Text]

 

AUTHOR(S)

Niaz Morshedul Haque, Ifthekhar Ahammad, Sayem Miah, Asad Ahmed Miki, Hasan Ahmed

 

KEYWORDS

DC Source, Switching Circuit, Snubber Circuit, Timer Circuit, Comparator Circuit, Cost Effectiveness, Proteus Simulation, Hardware Implementation.

 

ABSTRACT

This paper deals with the design and construct of a 100 Watt, 220 Volt and 50 Hz Inverter. The system is designed without any microcontroller and it has a cost-effective design architecture. The elementary purpose of this device is to transmute 12 V DC to 220 V AC. Snubber technology is used to diminish the reverse potential, transients and excessive heat of transformer winding and transistor switches. Switching pulse generated by NE 555 timer circuit and comparator circuit was used to take signal strength input from its rear as well as from both sides for triggering the MOSFET switches. Another switch is used to invert pulse between two switching circuitries. A 5 volts regulator (IC: 7805) was used to supply fixed 5V for biasing the switching and amplifying circuitry.

 

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