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Broadband Equivalent Modeling and Common-Mode Voltage Conduction Analysis of Electrochemical Energy Storage System

IEEE Access, 2023
Electrochemical energy storage system play an important role in the reform of the national energy system and the construction of the energy Internet.
Bo Zhao, Juan Hu, Dong Hui, Zhanzhan Qu, Lei Liu, Chaofei Gao   +5 more
doaj   +2 more sources

A Review of Reduction Methods of Impact of Common-Mode Voltage on Electric Drives

Energies, 2021
In this survey paper, typical solutions that focus on the reduction in negative effects resulting from the common-mode voltage influence in AC motor drive applications are re-examined.
Marek Turzyński, Piotr Musznicki
doaj   +3 more sources

A 9-10-Bit Adjustable and Energy-Efficient Switching Scheme for Successive Approximation Register Analog-to-Digital Converter with One Least Significant Bit Common-Mode Voltage Variation [PDF]

Sensors
A 9-10-bit adjustable and energy-efficient switching scheme for SAR ADC with one-LSB common-mode voltage variation is proposed. Based on capacitor-splitting technology and common-mode conversion techniques, the proposed switching scheme reduces the DAC ...
Yunfeng Hu, Chaoyi Chen, Lexing Hu, Qingming Huang, Bin Tang, Mengsi Hu, Bingbing Yuan, Zhaohui Wu, Bin Li   +8 more
doaj   +2 more sources

A Space Vector Based Zero Common-Mode Voltage Modulation Method for a Modular Multilevel Converter

World Electric Vehicle Journal, 2023
A modular multilevel converter (MMC) can generate different common-mode voltage (CMV) values due to the high-frequency changing of the switching state under various modulation strategies.
Guozheng Zhang, Shuo Wang, Chen Li, Xinmin Li, Xin Gu   +4 more
doaj   +1 more source

Analysis of High-Frequency Common Mode Component Characteristics of Common Mode Peak Voltage Suppression Method for Indirect Matrix Converter

Energies, 2022
A variety of modulation strategies for suppressing output common-mode voltage (CMV) of indirect matrix converters (IMC) have been proposed, but most of them mainly reduce the peak of CMV by 42.3%. The frequency-domain characteristics of CMV have not been
Haiming Liu, Linfeng Huang, Cheng Lin, Yifu Ding, Yun Wang, Shanhu Li   +5 more
doaj   +1 more source

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

IEEE Access, 2023
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 current, which, in turn, causes higher power loss, Electromagnetic Interferences, and ...
Khoa Dang Pham, Mon-Van Doi, Nho-Van Nguyen   +2 more
doaj   +1 more source

An Improved Modulation Method for Suppressing High Frequency Common-Mode Voltage in SiC Motor Drive System

World Electric Vehicle Journal, 2021
High-frequency common-mode voltage generated by inverters causes severe negative effects, particularly in silicon carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs)-driven motors.
Hui Li, Aibo Zhang, Xuewei Xiang
doaj   +1 more source

A New High Gain AC-Decoupled Transformerless Inverter for Photovoltaic Applications

Journal of Applied Science and Engineering, 2022
Transformerless inverters are prominently used in the single-phase grid-connected system due to their reduced size, weight, and high efficiency. Common-mode leakage current is the main issue of transformerless inverters, which has to be mitigated.
Sahaya A Ponrekha, M.S.P. Subathra, C. Bharatiraja   +2 more
doaj   +1 more source

Space Vector Modulation (SVM)-Based Common-Mode Current (CMC) Reduction Method of H8 Inverter for Permanent Magnet Synchronous Motor (PMSM) Drives

Energies, 2021
This paper proposes a space vector modulation (SVM)-based common-mode (CM) currents reduction method of an H8 inverter for permanent magnet synchronous motor (PMSM) drives.
Won-Sang Jeong, Yoon-Seong Lee, Jung-Hyo Lee, Chang-Hee Lee, Chung-Yuen Won   +4 more
doaj   +1 more source

Modified SVPWM technique for CMV reduction in asymmetrical dual three phase induction machine drive

Scientific Reports, 2023
Due to its advantages, the asymmetrical dual three-phase induction motor drive is a strong choice in high-power applications. However, the common-mode voltage produced by the voltage source inverters affects the winding insulation and damages the ...
Manoj K. Chaudhury, Mukesh K. Pathak, Girish K. Singh   +2 more
doaj   +1 more source