Article
Engineering, Electrical & Electronic
Zhihuang Ruan, Wenxiang Song, Yunpeng Zhang, Gang Yao, Youguang Guo
Summary: The article proposes a variable switching frequency space vector pulsewidth modulation technique based on current ripple prediction, which can effectively suppress electromagnetic noise depending on the accuracy of load parameters. A virtual flux ripple prediction model is developed, which does not require load parameters and has low complexity. Additionally, a variable switching frequency space vector modulation strategy based on three-phase virtual flux ripple is designed. Experimental results demonstrate that this technique can significantly suppress electromagnetic noise while maintaining current harmonic performance, and it is not affected by load parameters.
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Arkadiusz Lewicki, Charles Odeh, Dmytro Kondratenko, Marcin Morawiec
Summary: This article presents a hybridized SVPWM algorithm for multiphase two-level VSI, which reduces the computational efforts of the processor and memory space. The algorithm calculates the elements of the vector coefficient inverse matrix once outside the processor and treats them as constant values. By analyzing the durations of switching vectors and optimizing the switching sequences, this algorithm enables the independent generation of multiple output voltage vectors with different characteristics.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Sonam Acharya, Santanu Mishra
Summary: This article proposes a novel PWM scheme for paralleling n-phase interleaved active FBS-based impedance source inverters (ZSIs). The PWM scheme ensures synchronized operation between the interleaved FBS and the single inverter stage, improving the efficiency of non-isolated high gain inverters.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2022)
Article
Automation & Control Systems
Javier Riedemann, Z. Q. Zhu, David A. Stone, Martin P. Foster, Jim Greenough, Keisuke Takemoto, Dusan Ivanovic, Bob Bateman
Summary: This article presents a novel space vector modulation (SVM) strategy for a permanent magnet synchronous machine drive at low switching-to-fundamental frequency ratio. The proposed strategy uses more than two active vectors in a switching period to consider the expected rotation and possible movement of the voltage reference vector. The method is simple and the duty cycle calculation is based on conventional SVM expressions. Simulation and experiment results show that the proposed SVM generates lower current distortion and higher efficiency compared to conventional SVM and six-step modulation.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Ibrahim Harbi, Mostafa Ahmed, Christoph M. Hackl, Ralph Kennel, Mohamed Abdelrahem
Summary: This article proposes a novel hybrid nine-level inverter based on the popular five-level active-neutral-point-clamped topology. It reduces the required components and avoids the use of higher voltage switches while balancing the voltages of the flying capacitors through a voltage control strategy based on switching state redundancies.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Regina Ramos, Diego Serrano, Pedro Alou, Jesus Angel Oliver, Jose Antonio Cobos
Summary: This article presents a control linearization technique for a single-phase single-stage inverter with multiple modulation strategies. The proposed technique allows decoupling the control of the input current and the output voltage, simplifying control and independent of the modulation applied. The control is implemented in a field-programmable gate array and validated through simulation and experimental results.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Xinxiu Zhou, Jun Sun, Peiling Cui, Yanhua Lu, Ming Lu, Yang Yu
Summary: In this article, a new fault diagnosis method based on a differential current observer is proposed, which can generate fault symptoms easily and is designed with an adaptive fault detection threshold to avoid false detection and missed detection caused by changes in working conditions. The method shows stronger robustness and rapidity compared to existing methods, as verified through experimental results.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Automation & Control Systems
Md Razon Chowdhury, Md Ashib Rahman, Md Rabiul Islam, A. M. Mahfuz-Ur-Rahman
Summary: This article proposes a new loss balancing two-pole clamped PWM technique for a single-phase MLI, which improves the reliability of power devices and performance. The technique balances gate pulses and reduces output harmonic distortion.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Automation & Control Systems
Qi Zhong, Xiele Wang, Hongzhao Zhou, Geng Xie, Haocen Hong, Yanbiao Li, Bo Chen, Huayong Yang
Summary: An advanced pulsewidth modulation (PWM) control algorithm is proposed to change the dynamic behaviors of the experimental High-speed ON/OFF valve (HSV) and make it adjustable in a wider scope to adapt to more applications.
IEEE-ASME TRANSACTIONS ON MECHATRONICS
(2022)
Article
Engineering, Electrical & Electronic
P. M. Lingom, Joseph Song-Manguelle, Daniel Legrand Mon-Nzongo, Rodolfo Cesar Costa Flesch, Tao Jin
Summary: This article proposes a method to control a photovoltaic cascaded H-bridge multilevel inverter, which can maintain balanced three-phase voltages and currents in the presence of faulty cells or fluctuating meteorological conditions.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Engineering, Electrical & Electronic
Souradeep Pal, K. Gopakumar, Umanand Loganathan, Haitham Abu-Rub, Dariusz Zielinski
Summary: This work proposes a hybrid seven-level dual inverter scheme that can increase the linear modulation range. By combining different levels of space vector structures in the primary and secondary sides of the load, the scheme achieves a seven-level space vector structure that can be extended to an eight-level structure. The proposed topology provides an increased modulation range without lower order harmonics and is verified through experimental results.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2023)
Article
Automation & Control Systems
Sayan Paul, Kaushik Basu
Summary: This article presents linear modulation techniques for an asymmetrical six-phase machine and proposes optimal techniques to improve its current ripple performance. The effectiveness of the method is demonstrated through theoretical analysis, numerical optimization, and experimental validation.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Jin Huang, Kaicheng Li
Summary: This article introduces an improved Reverse Carrier Scheme (RCS) called the Symmetrical Rotation Reverse Carriers (SRRCs) to reduce Common-Mode Voltage (CMV) spikes in inverters. By periodically reversing three-phase carriers in turn, only one phase carrier is reversed at a time, eliminating the CMV spikes generation mechanism.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Automation & Control Systems
Seyed Hamid Montazeri, Jafar Milimonfared, Mohammad Reza Zolghadri
Summary: This article proposes a multidimensional pulsewidth modulation method for cascaded split-source inverter (CSSI), which accurately controls the inverter's operation, reduces distortions, and verifies the performance and accuracy of the method.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Cheng Xu, Shuai Lu
Summary: This study proposes an online method for dynamically computing and selecting sequences with lower current ripples, reducing switching losses effectively. Experimentally validated, the method shows significant advantages.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Automation & Control Systems
Francis Mwasilu, Eun-Kyung Kim, Muhammad Saad Rafaq, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
(2018)
Article
Economics
Ik-Pyo Kim, Ha Sung Hwang, Jin-Woo Jung
Article
Automation & Control Systems
Anh Tuan Nguyen, Muhammad Saad Rafaq, Han Ho Choi, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2018)
Article
Automation & Control Systems
Hoach The Nguyen, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2018)
Article
Automation & Control Systems
Hoach The Nguyen, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2018)
Article
Automation & Control Systems
Eun-Kyung Kim, Jinuk Kim, Han Ho Choi, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
(2019)
Article
Automation & Control Systems
Muhammad Saad Rafaq, Sadeq Ali Qasem Mohammed, Jin-Woo Jung
IEEE-ASME TRANSACTIONS ON MECHATRONICS
(2019)
Article
Engineering, Electrical & Electronic
Amir Altaf, Jin-Woo Jung, Youngoo Yang, Kang-Yoon Lee, Keum Cheol Hwang
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2020)
Article
Engineering, Electrical & Electronic
Jinuk Kim, Han Ho Choi, Jin-Woo Jung
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2020)
Article
Automation & Control Systems
Sadeq Ali Qasem Mohammed, Muhammad Saad Rafaq, Han Ho Choi, Jin-Woo Jung
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
(2020)
Article
Mathematics
Abd Ur Rehman, Minsung Kim, Jin-Woo Jung
Summary: This paper presents a dual transformer-based bidirectional DC/DC resonant converter design, analysis, and control method with balanced voltage stress across all the resonant capacitors. The proposed converter features a dual-rectifier structure on the secondary side, allowing operation over a wide load range with balanced voltage stress. By using two small transformers, transformer stress is greatly reduced, reducing thermal and electrical stress on the windings. The controller consists of a feedforward control part for uncertainty compensation and a feedback control part for error convergence.
Article
Computer Science, Information Systems
Muhammad Saad Rafaq, Anh Tuan Nguyen, Han Ho Choi, Jin-Woo Jung
Article
Computer Science, Information Systems
Muhammad Saad Rafaq, Anh Tuan Nguyen, Han Ho Choi, Jin-Woo Jung
Article
Computer Science, Information Systems
Hoach The Nguyen, Jinuk Kim, Jin-Woo Jung
Article
Computer Science, Information Systems
Eun-Kyung Kim, Jinuk Kim, Hoach The Nguyen, Han Ho Choi, Jin-Woo Jung