Results 1 to 10 of about 153,769 (237)
Virtual synchronous motor based-control of Vienna rectifier
Energy Reports, 2020 Vienna rectifiers are widely used because of their advantages of high power-factor, low voltage stress on the power semiconductor switches, high power density, stable output voltage, low current harmonic content, and good economics. And gradually applied
Xiangwu Yan +5 more
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Hybrid Space Vector PWM Strategy for Three-Phase VIENNA Rectifiers. [PDF]
Sensors (Basel), 2022 Vienna rectifiers are widely used, but they have problems of zero-crossing current distortion and midpoint potential imbalance. In this paper, an improved hybrid modulation strategy is proposed. According to the phase difference between the reference voltage vector and the input current vector, the dynamic current crossing distortion sector is divided ...
Wang Y, Li Y, Guo X, Huang S.
europepmc +4 more sources
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems)The development of electric-powered transportation has increased demand for electric vehicle chargers. Most chargers used are DC chargers since energy storage in electric vehicles relies on batteries.
Ahmad Ramadhan +3 more
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Energy-efficient Vienna rectifier for electric vehicle battery charging stations
Results in EngineeringGlobal DC fast-charging infrastructure is being rapidly developed to accommodate the ever-increasing demand from the electric vehicle market. A major complication in the electric power system's process is the proliferation of ultra-fast charging (UFC ...
Bharaneedharan B +3 more
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Single-stage modified Vienna rectifier SEPIC AC-DC LED driver
Ain Shams Engineering JournalThis paper presents an innovative approach by combining a modified first-stage Vienna rectifier with a single-stage SEPIC converter. The proposed Vienna rectifier structure significantly reduced the switch stress. This allows the use of switches with low
Kenan Gürçam, M. Nuri Almalı
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Research on VIENNA rectifier based on optimized feedforward control
Dianzi Jishu Yingyong, 2018 Based on the traditional average current control voltage loop, this paper proposed an optimized feedforward control scheme. The voltage control loop introduced the load feedforward control and the grid voltage feedforward control to reduce the voltage ...
Dong Feiju, Shao Ruping, Wang Da
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Hybrid Modulation Strategy for the Vienna Rectifier [PDF]
IEEE Transactions on Power Electronics, 2021 The Vienna rectifier can produce three voltage levels, however only the connection to the neutral-point is fully controllable using the bidirectional switches. When the neutral-point voltage is not imposed in a phase-leg, the polarity of the pulses generated depends on the diode that is conducting in that phase-leg, which is defined by the current ...
Molligoda, Devinda +6 more
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Energy Reports, 2022 The Vienna rectifier is an excellent Power Factor Correction (PFC) AC–DC converter which has low Total Harmonic Distortion (THD) of input current, resistance to high-voltage, and high efficiency.
Jianguo Lyu +3 more
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IEEE Access, 2022 This paper presents the fault tolerance of model predictive direct torque control for a permanent magnet synchronous generator under a faulty Vienna rectifier. The fault applied includes open-switch and short-switch fault in a particular active switching
Sook Yee Yip +4 more
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Modulation Method and Research of Vienna Rectifier in Hybrid Rectifier
Journal of Physics: Conference Series, 2022 Abstract With the development of modern industry becoming more intelligent, in the research field of power electronic devices, the demand for its comprehensive performance has further increased. Thus, the hybrid rectifier came into being.
Tengyue Yan, Wenchao Jia
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