Boost Compensator for Predictive Current Mode Control of High Power Factor Boost Rectifier | Zendy

K. Ramalingeswara Prasad | Zendy; P. Deepak Reddy | Zendy; Kranthi kiran Ankam | Zendy

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Boost Compensator for Predictive Current Mode Control of High Power Factor Boost Rectifier

Author(s) -

K. Ramalingeswara Prasad,

P. Deepak Reddy,

Kranthi kiran Ankam

Publication year - 2010

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/889-1262

Subject(s) - computer science , rectifier (neural networks) , current (fluid) , power factor , power (physics) , control (management) , factor (programming language) , mode (computer interface) , control theory (sociology) , electrical engineering , machine learning , artificial intelligence , operating system , physics , stochastic neural network , quantum mechanics , recurrent neural network , artificial neural network , engineering , programming language

This paper presents the design of the Boost compensator for a predictive current mode control of high power factor boost rectifier. The general features are no input voltage sensing, no use of multiplier, and no inner current loop regulator. The switching principle of the controller is predictive, as the actual current equals the reference current at the ending of the switching period. This switching law will extend the range of the continuous conduction mode (CCM) of operation. boost compensator is designed by using k-factor approach with the help of low frequency small signal model of the boost rectifier switched by the predictive current mode control. Simulation results on a 400W boost rectifier are presented.

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