Results 21 to 30 of about 29,003 (304)
Calculation of d- and q-axis inductances of PM brushless ac machines accounting for Skew [PDF]
, 2005 A hybrid two-dimensional (2-D) finite-element/analytical technique is described for predicting the d-axis and q-axis inductances of permanent magnet (PM) brushless ac machines, with due account for the influence of skew.
Chen, Y.S., Howe, D., Zhu, Z.Q.
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Leakage Inductances of Transformers at Arbitrarily Located Windings
Energies, 2020 The article presents the calculation of the leakage inductance in power transformers. As a rule, the leakage flux in the transformer window is represented by the short-circuit inductance, which affects the short-circuit voltage, and this is a very ...
Marcin Jaraczewski, Tadeusz Sobczyk
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Magnetic Integrated LLC Resonant Converter Based on Independent Inductance Winding
IEEE Access, 2021 LLC resonant converter has the advantages of high frequency and high efficiency, and has been developed rapidly and widely used in recent years. However, due to the presence of multiple magnetic components in the circuit, the improvement of power density
Shengwei Gao, Ziyi Zhao
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IEEE Access, 2019 A high frequency planar transformer with integrated leakage inductance and half-turn secondary windings is proposed for LLC isolated DC-DC converters. The primary windings are wound on both the center leg and the sides leg of an EI planar ferrite core to
Siqi Li +5 more
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Less-conventional low-consumption galvanic separated MOSFET-IGBT gate drive supply [PDF]
, 2017 A simple half-bridge, galvanic separated power supply which can be short circuit proof is proposed for gate driver local supplies. The supply is made while hacking a common mode type filter as a transformer, as the transformer shows a good insulation, it
Bikorimana, Jean Marie Vianney +1 more
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Power Supply Redundancy Design of Aircraft's Electric Braking Electro-Mechanical Actuation System [PDF]
Xibei Gongye Daxue Xuebao, 2018 In this paper, a power source redundancy-optimization approach for aircraft electrical brake electromechanical actuation system was proposed. The PWM plus phase-shift (PPS) control method was introduced in Dual active half bridge, which limited the ...
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IEEE Access, 2022 Direct-on-line (DOL) driven permanent-magnet generators (PMSGs) are often applied in small-scale hydropower plants (< 10 MW). The Commission Regulation (EU) 2016/631 defines the boundary conditions to operate these generators in parallel with the ...
Pietu Kinnunen +4 more
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IEEE Access, 2022 The Input-serial-output-parallel (ISOP) dual-active-bridge (DAB) converter is an attractive solution to be used as a DC transformer (DCT) in the DC power distribution system.
Xiaoying Chen, Jingtao Xu, Guo Xu
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Gazi Üniversitesi Fen Bilimleri Dergisi, 2019 Shaded-pole induction motors (SPIMs) are extensively used in industrial applications, home appliances and ventilation systems due to their simple structure, low cost and low maintenance requirement.
Adem DALCALI +2 more
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Ain Shams Engineering Journal, 2021 This study focused, the stator and rotor slot permeance coefficient values of an induction motor with a 3-phase squirrel cage are optimized using the Average Differential Evolution (ADE) algorithm and it is aimed to maximize the torque values (starting ...
Asım Gökhan Yetgin +1 more
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