Title :
Simulation and design of an integrated fly back converter for uninterruptible power supply
Author :
Maurya, Rakesh ; Gunturu, Punnaiah ; Mo, Shaikh
Author_Institution :
Dept. of Electr. Eng., Nat. Inst. of Technol., Surat, India
Abstract :
Due to increasingly demand of power in each area, power cut is regular phenomena. Even an interruption for few cycles of power supply, results in losses of data storage, mal functioning of various sensitive equipments. Various methods have been reported in literatures to provide continuous power supply such as uninterrupted power supply, battery system and others non conventional source of energy (Solar and Wind system). In this paper a model is developed to maintain regular power to consumers even interruption in power supply occurs for few cycles. Mathematical model is developed under different modes of operation such as normal, back-up and charging. Three winding high frequency transformer is designed to interface utility and battery back-up system with load. A 50 Watts integrated fly back converter for DC uninterruptible power supply is designed and tested.
Keywords :
power convertors; power transformers; switched mode power supplies; uninterruptible power supplies; DC uninterruptible power supply; battery back up system; integrated flyback converter; power 50 W; switched mode power supply; three winding high frequency transformer; Batteries; Equivalent circuits; Inverters; MOSFET circuits; Power MOSFET; Power supplies; Switches; Switching converters; Uninterruptible power systems; Voltage; Power Supply; Switched Mode Power Supply; Uninterruptible;
Conference_Titel :
Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5585-0
Electronic_ISBN :
978-1-4244-5586-7
DOI :
10.1109/ICCAE.2010.5452087
