Input Voltage Sensorless Duty Compensation Control for a Three-Phase Boost PFC Converter

Mallik, Ayan; Ding, Weisheng; Shi, Chuan; Khaligh, Alireza

doi:10.1109/tia.2016.2626247

Cited by 50 publications

(24 citation statements)

References 20 publications

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“…The primary design consideration for determining boost inductance value and core selection is the allowable current ripple fraction for the fundamental amplitude. The ripple magnitude expression for a boost inductor in a three-phase boost PFC can be expressed as follows [26], where V an is the line-neutral (phase) voltage…”

Section: Input (Boost) Inductorsmentioning

confidence: 99%

“…3. The two‐stage converter circuit consists of a three‐phase boost AC–DC front‐end converter [26] cascaded with a phase‐shifted full‐bridge DC–DC converter [27]. The switches S 1 through S 6 form PFC front‐end switching circuit, switches S 7 through S 10 generate the high‐frequency phase‐shifted AC waveform, which is rectified on the secondary side by S 11 and S 12 .…”

Section: Analysis Of Performance Metrics For Different Passive Compmentioning

confidence: 99%

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Optimisation of power electronics for regulated transformer rectifier units

Mallik

Singh

Khaligh

2020

IET Power Electronics

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This study presents a comprehensive approach for the design optimisation of passive components and heatsinks in power electronic converters. The design and selection of passive components are posed as a multi-objective optimisation problem, which can be simplified to a single-objective optimisation based on preferences and weights assigned by the designer. The mathematical equations describing the efficiency, volume, and reliability are laid out to describe the feasible space for optimisation in this study. In addition to the proposed optimisation, a substantial amount of passive component comparison data has been consolidated and presented in this study. The results from the optimisation are demonstrated on the target power electronic circuit of a regulated transformer rectifier unit for more-electric aircrafts. The optimisation framework is developed in a generic manner that would lend itself to the optimisation of any choice of converter topology, circuit components, or objective functions.

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Section: Input (Boost) Inductorsmentioning

confidence: 99%

Section: Analysis Of Performance Metrics For Different Passive Compmentioning

confidence: 99%

Optimisation of power electronics for regulated transformer rectifier units

Mallik

Singh

Khaligh

2020

IET Power Electronics

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“…Recently, some control studies have been proposed to minimize voltage and current sensors of six switch boost PFC rectifiers. Input voltage sensorless duty compensation control method using two input current sensors and one output DC voltage sensor to estimate input ac voltages and PWM sectors is proposed in [9]. A control strategy using a single high frequency shunt current sensor at the DC side and three input voltage sensors at the AC side to estimate the AC line currents and PWM sectors is suggested in [10].Simple control algorithms for active three-phase rectifiers to minimize current THDi value and output voltage ripple have been proposed in [13]- [15].…”

Section: Introductionmentioning

confidence: 99%

“…-(9) establish the fast mathematical background of the proposed control method. These basic calculations show how to get each of six pwm register value in each switching period and how to get switching frequency from line frequency.…”

mentioning

confidence: 99%

A step-down isolated three-phase IGBT boost PFC rectifier using a novel control algorithm with a novel start-up method

Köse¹,

Aydemir²

2021

Turk J Elec Eng & Comp Sci

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“…In order to reduce the switching losses, Bang, et al [1] suggested a complicated tandem resonant circuit with sixteen operating states, which increases the circuit complexity. The main emphasis in this design is to minimize the losses rather than the THD of the input current [13].…”

Section: Introductionmentioning

confidence: 99%

A Novel Single-Stage Tandem Soft-Switching Converter with Low Input Current Distortion

Qian

Humayun

2018

Inventions

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In order to improve the power factor and reduce the input current harmonics, power factor correction (PFC) converters are utilized. This paper introduces a single-stage continuous conduction mode (CCM) soft-switched power factor correction (PFC) converter with a tandem topology. The proposed topology has two operating modes, namely resonant operation mode and boost operation mode. Such a design and control realizes the zero-voltage switching (ZVS) and zero current switching (ZCS) of the power switches. The proposed topology has been introduced to reduce the total harmonic distortion (THD) of the input current further in the boost PFC converter under lower power and higher output voltage conditions. The simulation and experimental results are presented to verify the effectiveness of the performance of the proposed design and its control.

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Input Voltage Sensorless Duty Compensation Control for a Three-Phase Boost PFC Converter

Cited by 50 publications

References 20 publications

Optimisation of power electronics for regulated transformer rectifier units

Optimisation of power electronics for regulated transformer rectifier units

A step-down isolated three-phase IGBT boost PFC rectifier using a novel control algorithm with a novel start-up method

A Novel Single-Stage Tandem Soft-Switching Converter with Low Input Current Distortion

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