Results 31 to 40 of about 6,349 (258)
Transport and Telecommunication, 2016 Synchronous motors and their modifications (ac converter-fed motor, etc.) enable to develop low-noise, reliable and economically efficient electric drive systems.
Chernyi Sergei
doaj +1 more source
Archives of Electrical Engineering, 2016 Commonly, the Park model is used to calculate transients or steady-state operations of synchronous machines. The expanded Park theory derives the Park equations from the phase-domain model of the synchronous machine by the use of transformations. Thereby,
Schmuelling Christoph +2 more
doaj +1 more source
Architecture choices for high-temperature synchronous machines
Open Physics, 2020 The article proposes an analysis of the possible architectures of synchronous machines with an ability to operate at high temperatures of over 200°C in their environment.
Juszczak Ewa Napieralska +4 more
doaj +1 more source
IEEE Access, 2020 Recently, significant attention has been paid to the integration of renewable energy sources into power systems by similar characteristics of synchronous machines (SMs).
Mahdi Ashabani, Jaesung Jung
doaj +1 more source
Development of general approach to optimal design of high-tech energy-efficient electrical systems based on low-speed synchronous magnetoelectric machines [PDF]
Омский научный вестник, 2019 The paper suggests a general approach to creating hightech energy-efficient electrical systems based on low-speed synchronous magnetoelectric machines. The task is to optimize the magnetic system according to the criterion of specific net power while ...
A. A. Tatevosyan, A. V. Bubnov
doaj +1 more source
Analytical Prototype Functions for Flux Linkage Approximation in Synchronous Machines
IEEE Open Journal of the Industrial Electronics Society, 2022 Physically motivated and analytical prototype functions are proposed to approximate the nonlinear flux linkages of nonlinear synchronous machines (SMs) in general; and reluctance synchronous machines (RSMs) and interior permanent magnet synchronous ...
Shih-Wei Su +2 more
doaj +1 more source
Machines, 2020 In this paper, we present an extension for an analytical method of calculating the required amplitudes and phase angles of the injected harmonic currents, to generate a determined torque ripple for synchronous machines.
Matthias Vollat +2 more
doaj +1 more source
Matrix structure of unified mathematical model of electric AC machines at control [PDF]
E3S Web of Conferences, 2020 The matrix structure of the equations of a generalized electric alternating current machine is proposed, which, based on the Parke equations, is written in the coordinate axes of the machines rotating with the rotor speed.
Mustafayev Rauf +2 more
doaj +1 more source
Theoretical aspects of optimization synchronous machine rotors [PDF]
E3S Web of Conferences, 2020 Permanent magnet synchronous electric machines are increasingly used in various drive technical complexes (oil industry, small generation, aviation industry, etc.). The presented optimization allows you to increase the energy performance of a synchronous
Petrov Timur, Safin Alfred
doaj +1 more source
Efficiency Maps of Shifted Inductances Axes Permanent Magnet Synchronous Motors
World Electric Vehicle Journal, 2023 In this contribution, a tool developed for the study of the efficiency maps of shifted inductances axes permanent magnet synchronous motors (SIAPMSMs) is presented and made available to the readers.
Hussein Nasser +3 more
doaj +1 more source