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Highly Dynamic Switching Frequency-Based Calculation of Power Quantities, Fundamental Waveforms, and RMS Values of Inverter-fed Electrical Machines

  • This contribution presents an innovative approximation method for the estimation of power quantities, fundamental waveforms, and RMS values of inverter-fed electrical machines. Typically, all these parameters are calculated as cyclically linked to the fundamental cycle of the voltages and currents of the inverter output or machine input. In order to increase the dynamic of this calculation, a suitable evaluation method based on the inverter switching cycle has been presented in previous publications. The present paper extends this switching frequency-based analysis by introducing additional quantities such as apparent and reactive power. Moreover, the paper describes the utilization of this analysis method for a power control of a dual two-level inverter-fed application.

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Metadaten
Author:Alexander Stock, Johannes Teigelkötter, Johannes Büdel
URL:https://ieeexplore.ieee.org/document/8507588
DOI:https://doi.org/10.23919/IPEC.2018.8507588
Parent Title (German):2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)
Document Type:Conference Proceeding
Language:English
Year of Completion:2018
Release Date:2021/09/16
GND Keyword:Elektrische Maschine; Umrichter
Urheberrecht:0
research focus :Intelligent Systems / Electronics and Electric Drives
Intelligent Systems / Clean Tech
Licence (German):Keine Lizenz - es gilt das deutsche Urheberrecht
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