Results 251 to 260 of about 3,921,823 (274)

Thermal optimized discontinuous modulation strategy for three phase impedance source inverter

Microelectronics Reliability, 2020
Abstract A novel space vector modulation (SVM) strategy called maximum-boost discontinuous SVM (MBDSV) is proposed in this paper to reduce the thermal stress of three phase impedance source inverters (ISI). By exploiting the switch clamping mechanism and arranging the shoot-through (ST) states properly, the proposed strategy obtains the flowing ...
Ping Liu, Jie Xu, Chunming Tu
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Generalized discontinuous DC-link balancing modulation strategy for three-level inverters

Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579), 2003
This paper presents a new generalized discontinuous space-vector modulation approach applicable to neutral point clamped (NPC) inverters. By the proposed modulation scheme the DC-link voltage can be actively controlled to maintain a stable neutral point even if unbalanced loading of the DC-link capacitors occur due to e.g.
L. Helle, S. Munk-Nielsen, P. Enjeti
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Sideband Vibro-acoustics Suppression and Loss Analysis Based on Discontinuous Pulse-width Modulation Strategy in Permanent Magnet Synchronous Motor

SAE Technical Paper Series, 2022
<div class="section abstract"><div class="htmlview paragraph">This paper proposes a hybrid carrier spread spectrum modulation (HCSM) technique based on dynamically adjusting the spatial zero-vectors action time to suppress the sideband vibro-acoustic responses introduced by the discontinuous
Liming Zhang, Yong Chen, Haiquan Cheng, Yimin Wu, Lei Zhao, Zhijin Zhang   +5 more
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Discontinuous Space Vector Modulation Strategy for Three-Level Neutral Point Clamped Inverter

Applied Mechanics and Materials, 2015
This paper presents a discontinuous space vector modulation (SVM) strategy for a three-level neutral point clamped (3L-NPC) inverter. The proposed scheme, calculation switching time of the 3L-NPC inverter is fully described. A mathematical analysis of the duty cycle is determined by utilizing the calculated switching time method. The main advantages of
Kanyarat Ek-Iam, Yuttana Kumsuwan
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Novel Discontinuous Modulation Strategy for Z-Source Inverters Using Equal Time Interval Shoot-Through State Insertion Method

2024 7th International Conference on Power and Energy Applications (ICPEA)
Yizhan Jiang
exaly   +2 more sources

Research on a discontinuous three-dimensional space vector modulation strategy for the three-phase four-leg inverter

2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016
The objective of this paper is to further improve the power transmission efficiency of a three-phase four-leg inverter by means of discontinuous three-dimensional space vector modulation (D3DSVM). Three-dimensional coordinate is established by linear transformation, and space vector sections are divided.
null Qi Zhang, null Peng Zhang, null Shuangshuang Zhao, null Jian Gao, Xiangdong Sun   +4 more
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Three-phase multi-level PWM rectifier multi-carrier discontinuous voltage modulation strategy

2007 European Conference on Power Electronics and Applications, 2007
Multi-level PWM rectifier requires fewer semiconductor switches compared with its bidirectional multi-level converter counterpart. Though three-level (multi-level) PWM rectifiers are known for more than 10 years, no multi-level PWM rectifier carrier based voltage modulation strategies were reported so far.
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Predictive Discontinuous Modulation Strategy With Embedded Inter-Phase Cluster Voltage Control for Cascaded H-Bridge StatComs

IEEE Transactions on Power Electronics, 2023
Qingxiang Liu, Ezequiel Rodriguez, Glen G. Farivar, Christopher D. Townsend, Ramon Leyva, Josep Pou, Jose Rodriguez   +6 more
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Asynchronous Discontinuous SVPWM Strategy for High-power Three-level ANPC Traction Inverter at Low Modulation Ratio Region

2023 26th International Conference on Electrical Machines and Systems (ICEMS), 2023
Mutian Zhao, Qiongxuan Ge, Ke Wang, Lu Zhao, Bo Zhang, Pei Yang   +5 more
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Pulse Train Control Strategy for Single-Phase Differential Boost Inverter Based on Discontinuous Modulation Strategy

IECON 2025 – 51st Annual Conference of the IEEE Industrial Electronics Society
Hao Qin, Wenbo Zhu, Yi Wang 0043, Yan Deng, Abhishek Kumar 0006, Ramesh C. Bansal   +5 more
openaire   +2 more sources