Modeling And Simulation of Full Bridge Zero Voltage Switching Inverter with Fuzzy Logic Controller

2019 ◽  
Author(s):  
Abhishek Sharma ◽  
Abhay Singh Gahlot ◽  
Monika Vardia ◽  
P.C. Bapna
Keyword(s):  
Fuzzy Logic ◽  
Modeling And Simulation ◽  
Fuzzy Logic Controller ◽  
Zero Voltage Switching ◽  
Zero Voltage ◽  
Voltage Switching

A Novel Soft Switching Based Fuzzy Logic Control for Single Phase Inverter

2014 ◽  
Vol 573 ◽  
pp. 143-149
Author(s):  
N. Ismayil Kani ◽  
B.V. Manikandan ◽  
Prabakar Perciyal
Keyword(s):  
Fuzzy Logic ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Soft Switching ◽  
Switching Frequency ◽  
Pwm Inverter ◽  
Zero Voltage Switching ◽  
Control Scheme ◽  
Zero Voltage ◽  
Voltage Switching

—This The Pulse Width Modulation (PWM) DC-to-AC inverter has been widely used in many applications due to its circuit simplicity and rugged control scheme. It is however driven by a hard-switching pulse width modulation (PWM) inverter, which has low switching frequency, high switching loss, high electro-magnetic interference (EMI), high acoustic noise and low efficiency, etc. To solve these problems of the hard-switching inverter, many soft-switching inverters have been designed in the past. Unfortunately, high device voltage stress, large dc link voltage ripples, complex control scheme and so on are noticed in the existing soft-switching inverters. This proposed work overcomes the above problems with simple circuit topology and all switches work in zero-voltage switching condition. Comparative analysis between conventional open loop, PI and fuzzy logic based soft switching inverter is also presented and discussed. Keywords—Zero voltage switching, Inverter, Dc link, PI controller, Fuzzy logic system control ,Modulation strategy, Soft switching

scholarly journals Design and Analysis of Three Phase Soft Switching Inverter Incorporating Fuzzy Logic Controller

2019 ◽  
Vol 9 (2) ◽  
pp. 2992-2998 ◽  
Keyword(s):  
Fuzzy Logic ◽  
Fuzzy Logic Controller ◽  
Controller Design ◽  
Soft Switching ◽  
Zero Voltage Switching ◽  
Conduction Loss ◽  
Three Phase ◽  
Three Phase Inverter ◽  
Zero Voltage ◽  
Logic System

A soft switching three phase inverter with the fuzzy logic system is proposed . The controller design is explained in this paper. The soft switching is achieved through zero voltage switching methods.The soft switching is attain through auxiliary circuits.Therefore, the auxiliary circuit will be enhanced the conversion efficiency, and the conduction loss will be scaled down. The performance of proposed controller is illustrated using MATLAB Simulink.The mode of the prototype is fabricated and tested. The Simulation and hardware results validate each other, which show that the presented method is both satisfactory and consistent with expectation.

scholarly journals Zero Voltage Switching Criteria of Triple Active Bridge Converter

2020 ◽  
pp. 1-1
Author(s):  
Pavel Purgat ◽  
Soumya Bandyopadhyay ◽  
Zian Qin ◽  
Pavol GAE Bauer
Keyword(s):  
Zero Voltage Switching ◽  
Zero Voltage ◽  
Voltage Switching
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