Results 71 to 80 of about 215 (160)

Series Arc Fault Detection Based on Multimodal Feature Fusion. [PDF]

Sensors (Basel), 2023
Qu N, Wei W, Hu C.
europepmc   +1 more source

Effect of voltage subharmonics and interharmonics on currents of line start permanent magnet synchronous motor

Technical Transactions
This study deals with currents of a line start permanent magnet synchronous motor (LSPMSM), supplied with voltage containing subharmonics and interharmonics – components of the frequency less than the fundamental frequency or not being equal to its ...
Gnaciński Piotr, Pepliński Marcin
doaj   +1 more source

Evaluation of Waveform Distortion in BESS-Integrated Fast-Charging Station

World Electric Vehicle Journal
This paper presents a detailed, measurement-based assessment of interharmonic, harmonic, and supraharmonic emissions from a Battery Energy Storage System (BESS) supporting electric vehicle (EV) fast charging.
Manav Giri, Sarah Rönnberg
doaj   +1 more source

Electromechanical Propagation of Rope Vibration to Grid-Side Low-Frequency Oscillations in Gravity Energy Storage Hoisting Systems

Energies
Gravity energy storage systems (GESS) have emerged as a promising long-duration energy storage technology capable of supporting large-scale renewable integration and enhancing grid resilience.
Xiaoyue Luo, Qingquan Qiu, Liwei Jing, Yuxin Lin, Li Dong, Yanqiao Chen, Liye Xiao   +6 more
doaj   +1 more source

An Experimental Investigation of Power Quality Effects on Torque Pulsations in an Induction Motor

Energies
Voltage disturbances occur frequently in power systems. The most important voltage disturbances are voltage unbalance, voltage deviation, and voltage waveform distortions.
Marcin Pepliński, Dariusz Świsulski
doaj   +1 more source

Effect of Mains Communication Voltage on Induction Motors

Scientific Journal of Gdynia Maritime University
Power system lines are not only used for electric energy transfer, but also for the transmission of a communication signal, called the mains communication voltage.
Piotr Gnaciński, Damian Hallmann
doaj   +1 more source

Comprehensive power quality performance assessment for electrical system of a nuclear research reactor. [PDF]

Sci Rep, 2023
Elsotohy AM, Soliman AMA, Adail AS, Eisa AA, Othman EA.   +4 more
europepmc   +1 more source

Integer Arithmetic Algorithm for Fundamental Frequency Identification of Oceanic Currents. [PDF]

Sensors (Basel), 2023
Montiel-Caminos J, Hernandez-Gonzalez NG, Sosa J, Montiel-Nelson JA.   +3 more
europepmc   +1 more source

Induction Motor Under Unbalanced Voltage Subharmonics

IEEE Access
In addition to fundamental harmonics, the voltage waveform may contain various undesirable components, including subharmonics (subsynchronous interharmonics) and interharmonics (SaIs), which are components with frequencies less than or not an integer ...
Piotr Gnacinski, Marcin Peplinski, Adam Muc, Damian Hallmann   +3 more
doaj   +1 more source

Uncertainty Principle and Power Quality Sensing and Analysis in Smart Substation. [PDF]

Sensors (Basel), 2020
Cai W, Wu L, Cui Y, He S.
europepmc   +1 more source