Design and Analysis of Single Inverter-Fed Brushless Wound Rotor Vernier Machine
IEEE Access, 2022 In this paper, a brushless wound rotor vernier machine (Bl-WRVM) with a single inverter configuration is proposed to achieve the brushless operation.
Sara Tariq +5 more
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Simplified Brushless Wound Field Synchronous Machine Topology Based on a Three-Phase Rectifier
IEEE Access, 2021 This paper proposes a novel simplified brushless wound field synchronous machine (BL-WFSM) topology based on an uncontrolled three-phase rectifier. The output of the rectifier is injected into the common point of the star-connected three-phase armature ...
Syed Sabir Hussain Bukhari +3 more
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Excitation of second harmonic terahertz surface magnetoplasmons over a rippled surface of n-InSb
Results in Optics, 2023 We analyzed the excitation of second harmonic (SH) terahertz (THz) surface magnetoplasmons (SMPs) over a n-type semiconductor (n-InSb)-free space interface.
Rohit Kumar Srivastav, A. Panwar
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Role of polarization-photon coupling in ultrafast terahertz excitation of ferroelectrics [PDF]
Physical review B, 2022 We investigate the role of polarization-photon coupling (specifically, polarization-oscillation-induced radiation electric field) in the excitation of ferroelectric thin films by an ultrafast terahertz (THz) electric-field pulse.
S. Zhuang, Jia-Mian Hu
semanticscholar +1 more source
Numerical study of the optical nonlinearity of doped and gapped graphene: From weak to strong field excitation [PDF]
, 2015 Numerically solving the semiconductor Bloch equations within a phenomenological relaxation time approximation, we extract both the linear and nonlinear optical conductivities of doped graphene and gapped graphene under excitation by a laser pulse.
Jinluo Cheng +2 more
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Iron Loss Analysis and Efficiency Calculation of Double Stator HTS Machine With Stationary Seal
IEEE Access, 2022 This paper mainly analyzes the iron loss of a double stator high-temperature superconducting (HTS) machine with stationary seal and calculates its efficiency. Firstly, according to the field-modulation theory, the air-gap flux density harmonic components
Wenzhong Ma +4 more
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Third-Order Optical Response of Metallic Armchair Graphene Nanoribbons to an Elliptically-Polarized Terahertz Excitation Field [PDF]
IEEE Journal of Selected Topics in Quantum Electronics, 2016 We present a theoretical description of the third-order response induced by an elliptically-polarized terahertz beam normally-incident on intrinsic and extrinsic metallic armchair graphene nanoribbons.
Yichao Wang, D. Andersen
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Optimum design and research on novel vehicle hybrid excitation synchronous generator
MATEC Web of Conferences, 2017 Hybrid excitation is an organic combination of permanent magnet excitation and electric excitation. Hybrid excitation synchronous generator (HESG) both has the advantages of light quality, less losses and high efficiency like permanent magnet generator ...
Liu Zhong-Shu
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MagnetismThis paper proposes a method to analyze the effect of the rotor’s harmonic winding design and the output of a brushless wound rotor synchronous machine (WRSM) for optimal excitation power transfer.
Arsalan Arif +6 more
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Energies, 2023 The synchronous generators (SGs) supplying non-linear loads have harmonically distorted terminal voltages. Hence, these distorted terminal voltages adversely affect the performance parameters of the supplied loads such as the power factor, current ...
Oktay Karakaya +2 more
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