Results 11 to 20 of about 222,901 (291)
Controlled Energy Flow in Z-Source Inverters
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
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
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Impedance tracking control of magnetostrictive transducer based on variable stiffness tuning
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
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Research on the electrical properties of 2 × 6 × n cobweb cascaded LC network model
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
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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
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Comparative Analysis of High Impedance Fault Detection Techniques on Distribution Networks
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
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Impedance Matching Network [PDF]
<p> In this article, four different matching network will be introduce and their value in network will be given by hand calculating and computer analysis. In the first matching network we just use inductor. In the second matching network, we just use a simple LC matching network with up-converting to match a 1Ω to 50Ω.
openaire +1 more source
The effect of inrush transients on pv inverter's grid impedance measurement based on inter-harmonic injection [PDF]
This paper addresses a cause for false tripping of photovoltaic inverters with antiislanding protection based on impedance measurement with inter-harmonic injection. Earlier discussions about tripping problems happening when several devices are doing the
Bhattacharyya, S. +5 more
core +8 more sources
A Five-Terminal Impedance Network Based Three-Port Converter
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
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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
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