Results 31 to 40 of about 7,302,077 (339)
Compact Load Network Having a Controlled Electrical Length for Doherty Power Amplifier
IEEE Access, 2022 The load network of the carrier amplifier for the conventional Doherty power amplifier (DPA) consists of an impedance matching circuit, an offset line, and a $\lambda $ /4 transmission line (TL), so that the overall electrical length of the network can ...
Kuhyeon Kwon +12 more
doaj +1 more source
On the Effective Impedance of Finite and Infinite Networks [PDF]
Potential Analysis, 2021 23 pages, 6 ...
openaire +3 more sources
Weighted average current method for active damping control based on grid voltage feed-forward
Journal of Cloud Computing: Advances, Systems and Applications, 2021 In the weak current network environment, the existence of power network impedance will reduce the current control stability margin of LCL grid connected inverter, the stability margin will gradually deteriorate as the inductive component of the power ...
Shengqing Li, Xinluo Li, Xiaobao Lee
doaj +1 more source
Electronics Letters, 2021 In order to calculate the impedance of metal return network connected with composite skin, the volume based partial element equivalent circuit method is used to model the return network, and the impedance between the nodes of the return network at ...
Zhangang Yang +3 more
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Electrical Impact Of Photovoltaic Plant In Distributed Network [PDF]
, 2009 This paper presents the problem of power penetration of photovoltaic (PV) systems in urban networks. After a qualitative problem description, two different environments for PV systems have been analyzed: rural and urban networks.
Tartaglia, Michele +3 more
core +1 more source
Measuring Impedances of DC-biased Inductors by Using Vector Network Analyzers [PDF]
International Journal of Electronics and Telecommunications, 2019 This paper is devoted to a detailed experimentally based analysis of applicability of vector network analyzers for measuring impedance of surface mount inductors with and without DC bias.
G. Asmanis +3 more
doaj +1 more source
Electrical impact of photovoltaic plant in distributed network [PDF]
, 2007 This paper presents the problem of the power penetration of photovoltaic (PV) systems in urban networks. After a qualitative problem description, two different environments for the PV systems have been analyzed: rural and urban networks.
Luca Giaccone +7 more
core +1 more source
Data-Driven Seismic Impedance Inversion Based on Multi-Scale Strategy
Remote Sensing, 2022 Seismic impedance inversion is one of the most commonly used techniques for reservoir characterization. High accuracy and high resolution seismic impedance is a prerequisite for subsequent reservoir interpretation.
Guang Zhu +3 more
doaj +1 more source
Date-Driven Distribution Network Topology Identification and Line Impedance Estimation
Zhejiang dianli, 2022 The topological structure and line impedance parameters of low-and medium-voltage distribution networks are the foundation of realizing various functions of the future intelligent distribution networks.
TONG Li +3 more
doaj +1 more source
IEEE Access, 2018 Recently, emerging sub-/super-synchronous oscillation (SSO) issues occurred in large-scale wind power systems, which are caused by the interactions between the power electronic converter based-wind turbine generators (WTGs) and the ac/dc grids.
Huakun Liu, Xiaorong Xie
semanticscholar +1 more source