Mode‐dependent seamless transfer control strategy of a microgrid via a small‐signal stability approach
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Control"
DOI: 10.1002/asjc.2055
Abstract: A microgrid is an effective solution to enhance the integration of distributed renewable energy resources, which can operate both in grid connected mode and islanded mode. In order to reduce the jumps of the system… read more here.
Keywords: small signal; signal stability; seamless transfer; mode ... See more keywords
A millimeter‐wave scalable small‐signal modeling approach based on FW‐EM for AlGaN/GaN HEMT up to 110 GHz
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32404
Abstract: A new scalable small‐signal model for 0.1 μm AlGaN/GaN HEMT up to 110 GHz is presented in this paper. The taps between the gate/drain manifold and fingers on the device has been investigated and included in… read more here.
Keywords: gan hemt; 110 ghz; small signal; hemt 110 ... See more keywords
High Frequency Analysis and Small-Signal Modeling of AlGaN/GaN HEMTs with SiO2/SiN Passivation
Sign Up to like & getrecommendations! Published in 2018 at "Silicon"
DOI: 10.1007/s12633-018-9767-6
Abstract: AlGaN/GaN high electron mobility transistors (HEMTs) on Silicon substrates grown by molecular beam epitaxy have been investigated using small-signal microwave measurements, to see performance Radio-frequency of components. Passivation of HEMT devices SiO2/SiN a different pretreatment… read more here.
Keywords: passivation; high frequency; frequency; algan gan ... See more keywords
Small signal modeling and transient analysis of a Trans quasi-Z-source inverter
Sign Up to like & getrecommendations! Published in 2017 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2016.10.066
Abstract: Abstract This paper proposes, analyses and validates, both computationally and experimentally, an AC small signal model for a Trans quasi-Z-source inverter working in continuous conduction mode (CCM). For the implementation of the small-signal model, the… read more here.
Keywords: signal model; analysis; trans quasi; topology ... See more keywords
Small signal averaged transfer function model and controller design of modular solid state transformers.
Sign Up to like & getrecommendations! Published in 2019 at "ISA transactions"
DOI: 10.1016/j.isatra.2018.09.012
Abstract: The prime objective of this paper is to design and develop simple and efficient closed loop controllers independently for each of the conversion stages of a Modular Solid State Transformer (MSST) for low/medium voltage applications.… read more here.
Keywords: solid state; controller design; modular solid; model ... See more keywords
Small signal stability analysis for different types of PMSGs connected to the grid
Sign Up to like & getrecommendations! Published in 2017 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.01.021
Abstract: Small signal stability of permanent magnet synchronous generator (PMSG)-based wind turbines connected to the power grid should be studied properly in order to facilitate damping strategy design. In this paper, unified small-signal models for different… read more here.
Keywords: signal models; analysis; oscillation; signal stability ... See more keywords
A new method for determination of PAD capacitances for GaAs HBTs based on scalable small signal equivalent circuit model
Sign Up to like & getrecommendations! Published in 2018 at "Solid-State Electronics"
DOI: 10.1016/j.sse.2018.10.005
Abstract: Abstract A new direct extraction method to determine the parasitic capacitances for HBTs is presented in this paper. The main advantage is that base parasitic capacitance Cpb can be extracted by using three different size… read more here.
Keywords: determination pad; method determination; new method; model ... See more keywords
Applicability of small-signal laser and fiber models for passive optical networks operating at the 1550 nm window
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102203
Abstract: Abstract Small-signal techniques are a useful engineering tool to estimate system performance, though small-signal models need to be tested against the large-signal from which they are derived. We show that combined small-signal models for lasers… read more here.
Keywords: applicability small; optical networks; signal laser; fiber ... See more keywords
Advanced small‐signal‐based analytical approach to modelling high‐order power converters
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5677
Abstract: This study devises an advanced small-signal based approach (SSA) to model high-order power converter system (HOPCS); in detail, a 3-Z-network converter which employs a single switch to achieve high voltage gain is utilised as a… read more here.
Keywords: signal based; order; approach; power ... See more keywords
Radiation-induced conductivity in polymers under pulsed and long-time small-signal irradiations combined to determine their step-function response
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5109768
Abstract: We have investigated radiation-induced conductivity (RIC) in several low mobility common polymers as well as two with excellent charge transport characteristics. Irradiations were pulsed and continuous with constant dose rates from microseconds to seconds. Experiments… read more here.
Keywords: radiation induced; small signal; induced conductivity; time ... See more keywords
Equivalent small-signal model of InP-based HEMTs with accurate radiation effects characterization
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0150647
Abstract: In this paper, an effective equivalent modeling technique has been proposed to describe small-signal characteristics of InP-based high electron mobility transistors (HEMTs) after proton radiation, which is composed of an artificial neural network and equivalent-circuit… read more here.
Keywords: based hemts; small signal; inp based; model ... See more keywords