Results 21 to 30 of about 82,058 (265)
World Electric Vehicle Journal, 2021 In the permanent magnet synchronous motor (PMSM) drive system, the unwilling and ear-piercing vibro-acoustics caused by high-frequency sideband harmonics becomes unacceptable in electric vehicle applications.
Zizhen Qiu +5 more
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Probabilistic Power Flow Analysis for Hybrid HVAC and LCC-VSC HVDC System
IEEE Access, 2019 Some innovative works have been done to probabilistic power flow (PPF) analysis for hybrid HVAC and LCC-VSC HVDC system in this paper. Firstly, a unified method considering precise model of converters is proposed to solve a general deterministic power ...
Tong Shu +7 more
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Probabilistic power transmission system reliability evaluation [PDF]
, 2021 Modern power systems are prudently designed and operated to their brim as allowed by policies and procedures. Many of these utilities have advanced transmission systems built over half a century. With considerable aging transmission asset, their up keep and renewal is very expensive.
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Energies, 2019 When large-capacity HVDC (high voltage direct current) transmission line blocking occurs in a hybrid AC/DC (alternating current/direct current) power grid, the receiving-end system will encounter a huge power imbalance, which will lead to a frequency ...
Yingying Jiang +6 more
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High-Order Compensation Topology Integration for High-Tolerant Wireless Power Transfer
Energies, 2023 Wireless power transfer (WPT) has been a promising way to transfer power wirelessly over certain distances through the mutual inductance (MI) of the magnetically coupled transmitter and receiver coils, providing significant benefits of convenience ...
Zhaoyang Yuan +6 more
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Energies, 2019 This paper proposes a new probabilistic power flow method for the hybrid AC/VSC-MTDC (Voltage Source Control-Multiple Terminal Direct Current) grids, which is based on the combination of ninth-order polynomial normal transformation (NPNT) and inherited ...
Sui Peng +7 more
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A Misalignment Tolerate Integrated S-S-S-Compensated WPT System with Constant Current Output
Energies, 2023 This paper proposes a cooperative (Cx) coil design for the series-series-series (S-S-S)-compensated wireless power transfer (WPT) system to improve the horizontal misalignment tolerance and the system efficiency.
Zhaoyang Yuan +6 more
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Electromagnetic Vibration Analysis of Magnetically Controlled Reactor Considering DC Magnetic Flux
IEEE Access, 2020 The main factors of stress distribution in MCRs are the magnetostriction effect of the core materials and the magnetic force between gaps under DC bias excitation.
Tong Ben +5 more
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High Voltage, 2022 The development of ultra‐high voltage transmission lines requires a ZnO arrester with excellent electrical response and high voltage gradient. Compared with conventional preparation methods, flash sintering allows fast production of novel high ...
Angxuan Wu +8 more
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An Efficient and Reliable Electric Power Transmission Network Topology Processing
IEEE Access, 2023 The modern bulk power system operation is complex and dynamic, with rapidly increasing inverter-based resources and active distribution systems. Therefore, high-speed monitoring is required to operate the power system reliably and efficiently. Transmission network topology processing (TNTP) is vital in power system control. Today’s TNTP is based
Dulip Madurasinghe +1 more
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