Virtual Synchronous Machine/Dual-Droop Controller for Parallel Interlinking Converters in Hybrid AC–DC Microgrids
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04794-y
Abstract: This paper addresses the operation of parallel interlinking converters (ICs) in hybrid AC–DC microgrids from different perspectives, then proposes a unified mitigation technique. Firstly, the influence of the system nonlinearity on circulating currents between parallel… read more here.
Keywords: hybrid microgrids; synchronous machine; controller; virtual synchronous ... See more keywords
Optimal Switched Mode Control to Synthesize Dynamic Frequency Response from Virtual Synchronous Machine in Islanded Microgrid Operation
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.11.771
Abstract: Abstract Islanded microgrids can experience severe frequency variation due to their inherently low inertia. Virtual inertia has been proposed in the literature to overcome this shortage. Virtual Synchronous Machine (VSM) concept has been the cornerstone… read more here.
Keywords: frequency; control; synchronous machine; dynamic frequency ... See more keywords
Dual-Mode Wound Rotor Synchronous Machine for Variable Speed Applications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2999609
Abstract: This paper presents a novel dual-mode wound rotor synchronous machine (DWRSM) for variable speed applications. The proposed machine combines the advantages of both the conventional wound rotor synchronous machine (CWRSM) and the brushless wound rotor… read more here.
Keywords: wound rotor; machine; synchronous machine; rotor synchronous ... See more keywords
Analysis of Unwinding Stator Module Combined Permanent Magnet Synchronous Machine
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DOI: 10.1109/access.2020.3032746
Abstract: The large permanent magnet synchronous machine(PMSM) usually adopts modularity technique to facilitate the manufacture and maintenance. In order to avoid the contact of adjacent coils between modules, a novel unwinding stator module combined permanent magnet… read more here.
Keywords: unwinding stator; magnet synchronous; permanent magnet; synchronous machine ... See more keywords
A New Interpretation of the Steady-State Two-Reaction Theory of a Salient-Pole Synchronous Machine
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3226271
Abstract: This work contributes two improvements to the well-established two-reaction theory of a salient-pole synchronous machine. Namely, a single circuit is proposed that explicitly accounts for the saliency in the machine. By defining new machine reactances… read more here.
Keywords: machine; pole synchronous; synchronous machine; tex math ... See more keywords
Design and Analysis of an Asymmetric Spoke and Delta-Shape Interior Permanent Magnet Synchronous Machine
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3280856
Abstract: This paper proposes a design of an asymmetric spoke and delta-shape interior permanent magnet (AIPM-P) synchronous machine for electric vehicles that use the magnetic-field-shifting (MFS) technique to improve the average torque and reduce torque ripples.… read more here.
Keywords: permanent magnet; synchronous machine; delta shape; torque ... See more keywords
Computation-Efficient Online Optimal Tracking Method for Permanent Magnet Synchronous Machine Drives for MTPA and Flux-Weakening Operations
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3039205
Abstract: In this article, a novel online optimal tracking method is proposed for permanent magnet synchronous machine drives for maximum torque per ampere (MTPA) and flux-weakening (FW) operations. The conventional model-based optimal tracking methods impose heavy… read more here.
Keywords: tracking method; permanent magnet; magnet synchronous; synchronous machine ... See more keywords
Testing of Surface Mounted Superconducting Stacks as Trapped-Flux Magnets in a Synchronous Machine
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2020.2976603
Abstract: Stacks of high-temperature superconducting tapes may offer a technically affordable solution for the application of superconducting materials as trapped-flux magnets in the rotor of synchronous electrical machines. Nevertheless, several concerns must be first addressed, among… read more here.
Keywords: trapped flux; flux magnets; machine; surface mounted ... See more keywords
A Current Observer to Reduce the Sensor Count in Three-Phase PM Synchronous Machine Drives
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2019.2920804
Abstract: Reduced sensor systems are a topic receiving increasing attention as manufacturers seek to reduce costs by removing components from systems. One popular option is to remove phase current sensors and to estimate the missing currents… read more here.
Keywords: three phase; phase current; synchronous machine; phase ... See more keywords
An Investigation Into the Coupling of Magnetic and Thermal Analysis for a Wound-Rotor Synchronous Machine
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2756597
Abstract: This paper is dealing with magnetic and thermal analysis coupling of a wound-rotor synchronous machine (WRSM) based on the equivalent circuit methods. The main objective of this work is to introduce the principles of both… read more here.
Keywords: analysis; thermal analysis; wound rotor; synchronous machine ... See more keywords
Detailed Derivation and Experimental Validation of a Method for Obtaining Load Conditions for Salient Pole Synchronous Machine Quadrature Axis Parameters Determination
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2866096
Abstract: In this paper, a method to determine load conditions under which the armature current of a salient pole synchronous machine is on the q-axis is described. The proposed method allows the determination of a locus… read more here.
Keywords: axis; salient pole; pole synchronous; method ... See more keywords