Search Results - "Nho-Van Nguyen"

Switching Loss Optimization for a Pulsewidth Modulation Strategy With Reduced CMV and Improved Output Harmonic Distortion for a Three-Level NPC Converter by Pham, Khoa Dang, Nguyen, Nho-Van

“…Extra switching generates additional switching power loss, thus leading to the reduction of the efficiency of a system. Therefore, the article aims to reduce…”
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Eliminated common-mode voltage pulsewidth modulation to reduce output current ripple for multilevel inverters by Tam-Khanh Tu Nguyen, Nho-Van Nguyen, Prasad, Nadipuram R.

“…The paper presents an analysis on the output current ripple in zero common-mode voltage (ZCMV) PWM control of multilevel inverters. The modulation strategy for…”
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An Efficient Four-State Zero Common-Mode Voltage PWM Scheme With Reduced Current Distortion for a Three-Level Inverter by Nguyen, Tam-Khanh Tu, Nguyen, Nho-Van

“…In this paper, a new carrier-based pulse width modulation (PWM) strategy providing common-mode voltage (CMV) elimination and reduced current ripple in a…”
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A Reduced Switching Loss PWM Strategy to Eliminate Common-Mode Voltage in Multilevel Inverters by Nguyen, Nho-Van, Tu Nguyen, Tam-Khanh, Lee, Hong-Hee

“…This paper introduces a novel pulse width modulation (PWM) technique to eliminate common-mode voltage in odd-multilevel inverters using the three zero…”
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Novel Eliminated Common-Mode Voltage PWM Sequences and an Online Algorithm to Reduce Current Ripple for a Three-Level Inverter by Tam-Khanh Tu Nguyen, Nho-Van Nguyen, Prasad, Nadipuram R.

“…A novel carrier-based zero common-mode voltage (ZCMV) pulse-width-modulation (PWM) algorithm for a three-level (3L) neutral-point-clamped (NPC) inverter based…”
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An Optimized Discontinuous PWM Method to Minimize Switching Loss for Multilevel Inverters by Nguyen, Nho-Van, Nguyen, Bac-Xuan, Lee, Hong-Hee

“…This paper presents a novel approach to analyze carrier-based discontinuous pulse width modulation (DPWM) method for multilevel inverters. The separation of…”
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Novel Virtual Vector SVPWM Method to Mitigate Low-Frequency Common Mode Voltage for Four-Level NPC Inverters by Pham, Le Nam, Pham, Khoa Dang, Phan, Quoc Dung, Nguyen, Nho-Van

“…This paper proposes a novel virtual vector space vector pulse width modulation (SVPWM) method called Average Zero common mode voltage (AZCMV) PWM to mitigate…”
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PWM Strategy to Alleviate Common-Mode Voltage with Minimized Output Harmonic Distortion for Five-Level Cascaded H-Bridge Converters by Pham, Khoa Dang, Nguyen, Quan Vinh, Nguyen, Nho-Van

“…High-frequency components of common-mode voltage (CMV) induce the shaft voltage and bearing current, which lead to premature failures in motors. In addition,…”
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Hybrid Pulse-Width Modulation Strategy With Reduced High-Frequency Common-Mode Voltage to Lower RMS Motor Leakage Current for a Three-Level Neutral Point Clamped Converter by Pham, Khoa Dang, Doi, Mon-Van, Nguyen, Nho-Van

“…Due to the capacitive nature of Common-mode impedance, high-frequency Common-mode voltage due to high switching frequency leads to an increase in RMS leakage…”
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A Reduced Common-Mode-Voltage Pulsewidth Modulation Method With Output Harmonic Distortion Minimization for Three-Level Neutral-Point-Clamped Inverters by Pham, Khoa Dang, Nguyen, Nho Van

“…This article presents a carrier-based pulsewidth modulation (PWM) strategy to reduce the common-mode voltage (CMV) with output harmonic distortion minimization…”
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Analyses, Modeling, and SVPWM Control of a Three-Level T-NPC Inverter to Reduce Common-Mode Voltage Under Open-Circuit Fault in a Neutral-Point Switch by Le, Hong-Phong Nguyen, Pham, Khoa Dang, Nguyen, Nho-van

“…This paper proposes a new space vector pulse-width modulation technique for reducing the common-mode voltage (SVPWM2) in a three-level T-type…”
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Hybrid Pulse-width Modulation Strategy with Reduced CMV Frequency and Improved Switching Loss for Three-Level NPC Converters by Pham, Khoa Dang, Nguyen, Nho-Van

“…High-frequency Common-mode voltage (CMV) excites undesirable bearing current and motor ground leakage current due to capacitive nature of Common-mode (CM)…”
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Simplified Space Vector Pulse Width Modulation for Four-Level Neutral Point Clamped Inverter by Pham, Le Nam, Dung Phan, Quoc, Nguyen, Nho-Van

“…Multilevel inverters have become a suitable candidate for high power applications due to their output performance and power density. In particular, Four-level…”
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A Finite Set Model Predictive Current Control for Three-Level NPC Inverter with Reducing Switching State Combination by Doi, Mon-Van, Nguyen, Bac-Xuan, Nguyen, Nho-Van

“…Model Predictive Control (MPC) has been proved to be a powerful control algorithm in power electronics converters. However, it requires a large number of…”
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Direct Power Control Strategy to Eliminate Common Mode Voltage in Three Phases Three-level Neutral Point Clamped PWM Rectifier by Doi, Mon-Van, Nguyen, Nho-Van

“…In this paper, a direct power control (DPC) of the three-phase three-level neutral point clamped (NPC) rectifier with pulse width modulation (PWM) is presented…”
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A Quasi-Z-source T-Type Inverter with Fault-Tolerant Capability by Do, Duc-Tri, Nguyen, Minh-Khai, Quach, Thanh-Hai, Nguyen, Van-Nho, Nguyen, Thanh-Phuong, Tran, Vinh-Thanh

“…This paper presents a three-phase three-level quasi-Z-source inverter (qZSI) topology that can be operated in normal and fault tolerant operation modes. The…”
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Trans-Z-source-based isolated DC-DC converters by Nguyen, Minh-Khai, Phan, Quoc-Dung, Nguyen, Van-Nho, Lim, Young-Cheol, Park, Jong-Ki

“…The new isolated step-up dc-dc converters based on the trans-Z-source/-quasi-Z-source networks are proposed in this paper. By adjusting the shoot-through duty…”
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A carrier-based modulation method to reduce switching losses for indirect matrix converters by Quoc-Hoan Tran, Nho-Van Nguyen, Hong-Hee Lee

“…This paper presents a carrier-based modulation method for indirect matrix converters to reduce the switching losses. Based on discontinuous pulse width…”
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A Hybrid Asymmetric Average Zero CMV PWM Strategy With Four Nearest Vectors to Optimize Harmonic Distortion for a Three-Level NPC Converter by Pham, Khoa Dang, Nguyen, Nho-Van

“…This article presents a hybrid asymmetric reduced-CMV pulse-width modulation (PWM) scheme, namely HRCMV-ASYM for the three-level Neutral-Point- Clamped…”
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High-Performance Discontinuous Pulse Width Modulation Strategy for 3-level Asymmetric T-NPC Inverter by Doan, Nam Xuan, Tan Van, Luong, Van Nguyen, Nho

“…Discontinuous mode pulse width modulation (DPWM) is commonly used to improve switching losses for three-phase converters. This paper studies the DPWM…”
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