Publish In |
International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)-IJIEEE |
Journal Home Volume Issue |
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Issue |
Volume-3, Issue-6 ( Jun, 2015 ) | |||||||||
Paper Title |
18W Non-Isolated Closed-Loop Flyback Converter | |||||||||
Author Name |
G. Medha, Sanjana Vijayshankar, Navneet Kumar Diwakar, B. Venkatesh | |||||||||
Affilition |
Department of Electrical and Electronics, B.M.S. College of Engineering, Bangalore, India Deputy Engineer, Bharat Electronics Ltd. Assistant Professor, B.M.S. College of Engineering | |||||||||
Pages |
111-114 | |||||||||
Abstract |
This paper brings to the fore an implementation of a closed-loop flyback converter that steps down one DC level to another efficiently. An open-loop implementation is often used in applications where regulation is not an absolute necessity. The complexity of the circuit is also less in an open-loop implementation. However, many applications demand a constant output even when the load conditions and the input voltage are not constant. In these situations, adopting a closed- loop configuration becomes advantageous. For the implementation of closed loop system, a PWM IC is used. This paper presents design of open-loop and closed-loop systems for a flyback converter followed by hardware results of various tests performed. Keywords—Flyback, Snubber, Open-loop, Bode, pulse width modulation(PWM), Regulation | |||||||||
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