Results 21 to 30 of about 7,302,077 (339)
Controlled Energy Flow in Z-Source Inverters
Energies, 2021 This paper proposes a method to reduce the output voltage distortions in voltage source inverters (VSI) working with impedance networks. The three main reasons for the voltage distortions include a discontinuous current in the coils of the impedance ...
Zbigniew Rymarski +2 more
doaj +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 Magnetostrictive electro-hydraulic actuator (M-EHA) is a highly integrated hydraulic servo device with very complex movement and conduction processes. The output performance could be affected by many factors.
Menglun TAO +4 more
doaj +1 more source
Impedance tracking control of magnetostrictive transducer based on variable stiffness tuning
Journal of Science: Advanced Materials and Devices, 2023 A magnetostrictive transducer (MT) is a highly integrated transducer that enables magneto-mechanical energy conversion when outputting actuation motion or force.
Liang Shu +4 more
doaj +1 more source
Research on the electrical properties of 2 × 6 × n cobweb cascaded LC network model
Results in Physics, 2022 Given that the cobweb model incorporates the properties of numerous network topologies, the cobweb circuit network based on the cobweb model has stimulated the interest of researchers.
Li-Jin Luo +5 more
doaj +1 more source
Frontiers in Energy Research, 2022 In recent years, distributed photovoltaic facilities and distributed energy storage are widely connected to a low-voltage distribution network, which makes the topology of the low-voltage distribution network change faster, and the online identification ...
Li Tong, Weijian Chai, Dongqi Wu
doaj +1 more source
Comparative Analysis of High Impedance Fault Detection Techniques on Distribution Networks
IEEE Access, 2023 This study focused on comparing the performance of three high impedance fault detection techniques for the case of a distribution network to select the technique that is best suited for detecting faults in this network.
Ester Hamatwi +3 more
doaj +1 more source
IEEE Access, 2020 Recently, sub-synchronous oscillation (SSO) issues were observed in direct-drive permanent magnet synchronous generator (D-PMSG) based wind power generation systems (WPGS) comprising multiple wind farms.
S. Tao, Lei Zhao, Yunbo Liu, Kunyu Liao
semanticscholar +1 more source
A Five-Terminal Impedance Network Based Three-Port Converter
IEEE Access, 2018 A novel three-port converter for renewable energy applications is proposed based on a five-terminal impedance network, which is different from the traditional four-terminal (two-port) impedance network, therein, this impedance network characterizes ...
Guidong Zhang +7 more
doaj +1 more source
IEEE Access, 2020 The quality of the communication links in VPLC (vehicular power line communication) suffer from an impedance mismatch resulting from fluctuating VPLN (Vehicular Power Line Network) access impedance, which renders the fixed impedance matching circuit ...
Bingting Wang, Ziping Cao, Fei Song
doaj +1 more source
Simulation of Impedance Discontinuities Resulting from Degradation of Interconnections on Printed Circuit Boards [PDF]
, 2011 Numerical simulation of impedance discontinuities resulting from degradation of interconnections on printed circuit ...
Azarian, M.H. +8 more
core +1 more source