Phase Shift Controlled PWM Technique for Interleaved remote Boost Converter Based on Semiactive Quadrupler Rectifier for High Step up Applications

Abstract

Semi-active quadrupler rectifiers (SAQRs) are proposed on this paper to serve as the
secondary rectification circuits, which make the secondary facet voltages to be controllable
and assist reduce current stress and conduction losses. An interleaved isolated raise
converter is developed based totally at the proposed SAQRs. by way of utilizing the heart
beat width modulation (PWM) plus section shift (PPS) control strategy, the number one and
secondary facet voltages are well matched to lessen the cutting edge values and circulating
conduction losses. With the proposed SAQRs, the volt age gain is extended and the voltage
stresses on electricity devices and passive additives used in rectification circuits are
decreased to the half of the excessive output voltage. consequently, the performance is
progressed by the use of a transformer with a smaller turns ratio and reduced parasitic
parameters, and by using low voltage score gadgets with better switching and conduction
performance. With optimal design, decrease voltage, and present day stresses on the primary
side switches, minimized input present day ripple may be found out. moreover, the zero
voltage switch on switching of the lively switches and the zero modern turn off switching of
the diodes can be performed over a wide load and voltage range by way of the proposed
SAQR based converter and the control method. In the meantime, the better voltage
advantage, the lower voltage, and the current stresses on electricity devices may be obtained
with the proposed SAQR based totally converter compared with passive quadrupler rectifier
primarily based converter. The feasibility and effectiveness of the proposed SAQRs and the
derived converter are established by a 380 V output prototype.