Showing 81 - 100 results of 151 for search 'phase synchronization (efficient OR efficiency)', query time: 0.14s Refine Results
  1. 81

    Damping characteristic analysis of grid-forming PMSG-based WT under different power oscillation damping controls by Xiaotian Yuan, Zhengchun Du, Yujun Li, Tong Qu, Han Jiang

    Published 2025-04-01
    “…In this paper, the damping characteristics of the grid-forming permanent magnet synchronous generator (PMSG)-based wind turbine (WT) under different damping controls are investigated considering energy efficiency. …”
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    Article
  2. 82

    Speed and current harmonics reduction using an adaptive proportional integral resonant controller for PMSM based electric vehicle drives by Elango Sangeetha, Vijaya Priya Ramachandran

    Published 2025-07-01
    “…Abstract The use of permanent magnet synchronous machine (PMSM) in vehicle propulsion systems is growing in prominence. …”
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    Article
  3. 83

    Four-Channel Nanosecond Pulse Combination in the Non-Polarization-Maintaining Fiber System by Xinyu Wang, Qiang Shu, Qiuhui Chu, Chenxu Liu, Yuefang Yan, Jing Wen, Kegong Dong, Rumao Tao, Haoyu Zhang, Honghuan Lin, Jianjun Wang

    Published 2025-04-01
    “…The stochastic parallel gradient descent (SPGD) and frequency dithering algorithm are introduced to stabilize the synchronization in polarizations and phases among all the channels. …”
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    Article
  4. 84

    STARTER-GENERATOR SYSTEM FOR AUXILIARY POWER UNIT by A. V. Levin, S. P. Khalyutin, A. O. Davidov, B. V. Zhmurov, S. A. Kharitonov, M. A. Zharkov, A. S. Kharitonov

    Published 2017-11-01
    “…A scheme for replacing one phase of the system for generating electric energy and calculating electric parameters is presented.The possibility of creating a highly efficient starter-generator system based on a synchronous generator with excitation from permanent magnets and a semiconductor converter for an auxiliary power plant of aircrafts is shown. …”
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    Article
  5. 85

    Experimental Optimization of Natural Gas Injection Timing in a Dual-Fuel Marine Engine to Minimize GHG Emissions by Luigi De Simio, Luca Marchitto, Sabato Iannaccone, Vincenzo Pennino, Nunzio Altieri

    Published 2024-07-01
    “…Moreover, phased injection improves the efficiency of marine engines, resulting in reduced overall fuel consumption, lower fuel costs, and increased ship autonomy. …”
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    Article
  6. 86

    0.1–1-THz High-Repetition-Rate Femtosecond Pulse Generation From Quasi-CW Dual-Pumped All-Fiber Phase-Locked Kerr Combs by Zhengqian Luo, Min Zhong, Qiujun Ruan, Yizhong Huang, Changlei Guo, Huiying Xu, Kaijun Che, Bin Xu, Zhiping Cai

    Published 2016-01-01
    “…We report the generation of tunable high-repetition-rate (0.1&#x2013;1 THz) femtosecond pulses based on a quasi-continuous wave (CW) dual-pumped all-fiber cascaded four-wave-mixing (FWM) scheme without requiring a cavity resonator. By synchronously injecting two pulse-modulated lasers into an 85-m-long dispersion-flat highly nonlinear fiber, cascaded FWM processes under only &#x223C;30-mW average pump power are efficiently initiated to form the Kerr frequency combs near 1.56 <inline-formula> <tex-math notation="LaTeX">$\mu\text{m}$</tex-math></inline-formula>. …”
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  7. 87

    The impact of Parkinson’s Disease on interlimb coordination: a scoping review of gait adaptability by Morteza Farivar, Boglarka S. Huddleston, Adam C. King, Adam C. King

    Published 2025-08-01
    “…IntroductionInterlimb coordination, the synchronization of movements between limbs, is essential for efficient and stable human movement. …”
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    Article
  8. 88

    Fatigue Characterization of EEG Brain Networks Under Mixed Reality Stereo Vision by Yan Wu, Chunguang Tao, Qi Li

    Published 2024-11-01
    “…Since visual fatigue involves multiple brain regions, our study aims to explore the topological characteristics of brain networks derived from electroencephalogram (EEG) data. Because the Phase-Locked Value (PLV) is capable of effectively measuring the phase synchronization relationship between brain regions, it was calculated between all pairs of channels in both comfort and fatigue states. …”
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    Article
  9. 89

    Changes in Race Performance During the Underwater Phases of a 200 m Bi-Fins Race Simulation After Application of Respiratory Muscle Training—A Case Study in the Current World Recor... by Tomáš Michalica, Jakub Březina, Marek Polach, Dennis-Peter Born, Jiří Mališ, Zbyněk Svozil, Eva Kociánová

    Published 2024-11-01
    “…Despite the increased distance and time, underwater velocity remained stable, indicating improved underwater performance efficiency. Despite some improvements, it is not possible to conclude that respiratory muscle training (RMT) can contribute to improved finswimming performance during the underwater phases of a 200 m bi-fins race simulation in this particular athlete’s case. …”
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  10. 90

    Aberrant Whole-Brain Resting-State Functional Connectivity Architecture in Obsessive-Compulsive Disorder: An EEG Study by Bo Tan, Jing Yan, Junjun Zhang, Zhenlan Jin, Ling Li

    Published 2022-01-01
    “…Compared with HCs, OCD patients exhibited not only decreased global synchronization in terms of phase synchrony but also aberrant global topological properties (decreased average shortest path lengths and normalized shortest path lengths together with increased global efficiencies and normalized clustering coefficients) together with inhibited intra-hemispheric and interhemispheric FCs during rest, which suggested an imbalance between functional integration and segregation of brain networks for OCD patients. …”
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  11. 91

    An Active Radar Interferometer Utilizing a Heterodyne Principle-Based Target Modulator by Simon Müller, Andreas R. Diewald, Georg Fischer

    Published 2025-03-01
    “…A heterodyne principle was adopted to enhance unambiguity and phase coherence without requiring synchronization or separate communication channels. …”
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    Article
  12. 92

    Exact Pull-In Range and the Hidden Boundary of Global Stability for PLL With Lead-Lag Filter by Nikolay V. Kuznetsov, Mikhail Y. Lobachev

    Published 2025-01-01
    “…Phase-locked loops (PLLs) are nonlinear automatic control circuits widely used in grid synchronization, gyroscopes, wireless communications, and other applications. …”
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    Article
  13. 93

    Research on key technologies for power electronic traction transformer by CHEN Tao, SU Liangliang, ZHANG Zhixue, QI Yu, LIU Hongqiang, FENG Zhaozan

    Published 2022-05-01
    “…In the current study, the neutral point clamped (NPC) three-level high-voltage high-frequency DC-DC isolated main circuit based on 3 300 V Si-based semiconductor devices and bilateral synchronous modulation strategy were analyzed and applied to realize rapid switching of traction/braking energy; The design approach of insulation system based on composite materials was proposed to realize the high insulation and withstand voltage of the main circuit to the ground; The key technology of pump driven phase change evaporative cooling was proposed to realize the transformer-converter integrated cooling. …”
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    Article
  14. 94

    Development of GaN-Based, 6.6 kW, 450 V, Bi-Directional On-Board Charger with Integrated 1 kW, 12 V Auxiliary DC-DC Converter with High Power Density by Alessandro Reali, Alessio Alemanno, Fabio Ronchi, Carlo Rossi, Corrado Florian

    Published 2024-12-01
    “…The auxiliary DC-DC converter is a center-tapped phase-shifted full-bridge (PSFB) converter with synchronous rectification. …”
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    Article
  15. 95

    Distributed Predictive Control of the Two-Stage Power Converter From the Battery to the Motor Considering the DC-Voltage Prediction by Reza Zolfagharian, S. Alireza Davari, Freddy Flores-Bahamonde, Jose Rodriguez

    Published 2025-01-01
    “…Interleaved boost converters are desirable for these applications because of their favorable characteristics, including low current ripple, high efficiency, and flexibility. The configuration chosen in this article is a motor drive inverter for permanent magnet synchronous motors powered by a three-phase interleaved boost converter. …”
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  16. 96

    Research on the Operation and Control Strategy of Onboard Power Supply Converter in DC-grid Hybrid Ship by HONG Xuewu, DENG Jianhua, YAO Tao, LEI Liming, CHEN Jian, ZHANG Meiling

    Published 2021-01-01
    “…Aiming at multi-operation-mode and control strategy of the onboard daily load power supply converter, a method of positive and negative sequence-dividing control under dq synchronous rotating coordinate is proposed which can ensure that output voltage of the three-phase power supply converter is balanced even with single-phase load, the negative sequence reference is constructed through coordinate transformation without digital low-pass filter. …”
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  17. 97

    POTENTIAL APPLICATIONS OF Lactobacillus CELL COMPONENTS IN THE BIOTECHNOLOGY OF HUMAN LYMPHOBLASTOID INTERFERON by V.V. Pits, O.P. Trokhimenko, V.Yu. Polishchuk, S.O. Soloviov, I.V. Dziublyk, I..M. Fedianovych, Z.F. Kysil, N.A. Bobyr

    Published 2025-02-01
    “…Macromolecular platinum complexes were used to synchronize Namalva cells in the G1 phase, with synchronization assessed using flow cytometry. …”
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    Article
  18. 98

    Optimization and design of electromechanical control automation based on dual motor control algorithm by Wei Lu

    Published 2024-12-01
    “…During the no-load start-up phase, the maximum tracking error and synchronization error speed of the proposed new electromechanical control automation model showed a significant decreasing trend, with the maximum synchronization error between the two motors being only 0.02%. …”
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  19. 99

    Optimal Variable Frequency Soft Switching for Interleaved Grid Tied Inverters in Electric Vehicle Charging Applications by Youssef A. Fahmy, Matthew Jahnes, Matthias Preindl

    Published 2024-12-01
    “…Synchronized variable frequency soft-switching is analyzed and implemented in a 3-phase bidirectional grid-tied inverter. …”
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    Article
  20. 100

    Single String MPPT Converter for Central Distributed PV System Based on Soft-switching Technology and Its Control by CHEN Yifeng, ZHANG Honghao, ZHU Qiliang, HU Jiaxi, JIAN Fang

    Published 2018-01-01
    “…In order to suppress output current ripple and save the cost of the filter, it introduced a carrier phase interleaving synchronization strategy for power converter modules. …”
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    Article