Transient current similarity based protection for wind farm transmission lines
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.05.012
Abstract: Abstract Large-scale wind farms are usually integrated into the transmission system. Applying traditional steady-state power-frequency based protection strategies in these transmission lines creates challenges such as: (1) the fault current of the wind farm might… read more here.
Keywords: protection; fault; frequency; transient current ... See more keywords
24‐h personal monitoring of exposure to Power Frequency Magnetic Fields in adolescents – Results of a National Survey
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Research"
DOI: 10.1016/j.envres.2017.06.027
Abstract: Objectives The aim of this exposure assessment study was to gain information about the exposure levels of adolescents in Israel to power frequency (50 Hz) magnetic fields (MF) through personal monitoring, and to provide reliable… read more here.
Keywords: magnetic fields; frequency magnetic; personal monitoring; exposure ... See more keywords
Implication of ultrasonic power and frequency for the ultrasonic vacuum drying of honey
Sign Up to like & getrecommendations! Published in 2020 at "Drying Technology"
DOI: 10.1080/07373937.2020.1750026
Abstract: Abstract To determine the best combination of parameters for honey drying with ultrasonic vacuum drying technology, this study evaluated the effect of ultrasonic power and frequency on the drying kinetics of honey. Three ultrasonic frequencies… read more here.
Keywords: vacuum drying; ultrasonic power; frequency; power ... See more keywords
O-318 POWER FREQUENCY ELECTRIC FIELD PROTECTIVE MEAN EFFICIENCY DIRECT AND INDIRECT METHODS COMPARATIVE ASSESSMENT
Sign Up to like & getrecommendations! Published in 2024 at "Occupational Medicine"
DOI: 10.1093/occmed/kqae023.1213
Abstract: Harmful electromagnetic field effects are an actual issue of electrical engineering staff occupational safety. Personal protective means are conductive suits based on Faraday cage at present. Conductive suits should decrease external power frequency of electric… read more here.
Keywords: field; power frequency; efficiency; electric field ... See more keywords
Geometric Analysis and Systematic Design of Millimeter-Wave Low-Power Frequency Dividers in 65-nm CMOS
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2968511
Abstract: Broadband current-mode logic static divide-by-2 and divide-by-4 circuits fabricated in 65-nm CMOS are presented. The low-power frequency dividers are analyzed in a geometric way. The self-oscillation frequency and locking range of current-mode dividers are analyzed… read more here.
Keywords: systematic design; frequency; power; low power ... See more keywords
Influences of the Resistive SFCL on the Incremental Power Frequency Relay of Transmission Lines
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2019.2895926
Abstract: The superconducting fault-current limiter (SFCL) has been effective in coping with large fault currents and is expected to be largely applicated in the power system to solve the problem of increasing fault-current level in power… read more here.
Keywords: power; power frequency; incremental power; frequency relay ... See more keywords
Cavity Design for a High-Power, Frequency-Agile 198 GHz Gyrotron
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2025.3554497
Abstract: Gyrotrons are high-power microwave sources, readily applied in diverse fields ranging from fusion research and thermal treatment of materials to advanced spectroscopic techniques. Here, we provide the cavity design of a 198 GHz gyrotron to… read more here.
Keywords: power frequency; cavity; 198 ghz; power ... See more keywords
A Novel High-Performance Energy Harvester Based on Nonlinear Resonance for Scavenging Power-Frequency Magnetic Energy
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2682040
Abstract: Self-powered wireless sensor networks based on autonomous wireless sensor nodes have been increasingly attractive due to the outstanding merits of maintenance-free and self-sustainability. In spite of the explosive growth of the wireless sensor network techniques,… read more here.
Keywords: frequency magnetic; energy; power; power frequency ... See more keywords
Decentralized Mutual Damping Control of Cascaded-Type VSGs for Power and Frequency Oscillation Suppression
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3123671
Abstract: This article reveals the power and frequency oscillation mechanism of the islanded cascaded-type virtual synchronous generators (VSGs), and proposes a decentralized mutual damping suppression method. In the proposed scheme, the mutual damping term is constructed… read more here.
Keywords: mutual damping; frequency; decentralized mutual; cascaded type ... See more keywords
Improving Detection Effectiveness of Latent Metal Particles in GIS by Applying Mechanical Impact in Power-Frequency Withstand-Voltage Test
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2024.3349536
Abstract: Metal particles are. a great threat to GIS insulation, especially latent metal particles with higher densities, which are difficult to detect and provide early warnings before sudden faults. Thus, the detection of particles in predelivery… read more here.
Keywords: detection; power frequency; detection effectiveness; metal particles ... See more keywords
Study on the Power-Frequency Waves Distribution Characteristics for Half-Wavelength Transmission Lines Based on the Frequency-Length Factor
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/3497625
Abstract: To analyze the distribution characteristics of voltage and current along half-wavelength transmission lines (HWTLs) in the cases with or without short circuit in the steady state, the method based on the frequency-length factor (FLF) for… read more here.
Keywords: frequency; short circuit; distribution; power frequency ... See more keywords