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An analytical model for the CMOS inverter
2014 24th International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS), 2014A new analytical model for the CMOS inverter is introduced. This model results by solving analytically the differential equation which describes the inverter operation. It uses new simplified transistor current expressions which are developed taking into account the nanoscale effects and also considering temperature as a parameter.
Panagiotis Chaourani +5 more
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An Evaluation of the Equivalent Inverter Modeling Approach
Circuits, Systems, and Signal Processing, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ioannis Messaris +7 more
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"Invertible" Polyhedron Models.
The American Mathematical Monthly, 1998We recently discovered the existence of some polyhedral models originating in what was once East Germany and we would like to call them to the attention of enthusiasts of polyhedral geometry who may not have discovered them yet. The seven models are large-suitable for demonstrations to groups of students and mathematicians-colorful and meticulously ...
Gerald L. Alexanderson, Jean Pedersen
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2014 22nd Iranian Conference on Electrical Engineering (ICEE), 2014
EMTP is one of the useful softwares in power system studies especially in transient and protection analysis. In this software, there are some built-in models for synchronous machine as well as induction machine that could be used to simulate machine-based DG. However, for inverter-based DG there are neither such built-in models nor any reference, which
Amir Parham, Ali Yazdian
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EMTP is one of the useful softwares in power system studies especially in transient and protection analysis. In this software, there are some built-in models for synchronous machine as well as induction machine that could be used to simulate machine-based DG. However, for inverter-based DG there are neither such built-in models nor any reference, which
Amir Parham, Ali Yazdian
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A method to invert a linguistic fuzzy model
International Journal of Systems Science, 1998A method is proposed to compute an exact inversion of a linguistic multiple-input single-output fuzzy model with triangular pairwise overlapping membership functions and the weighted fuzzy mean defuzzification. Equations are given which describe the parameters of the inverse model as a function of the parameters of the forward model. The inverse, model
Péter Baranyi +5 more
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ON THE INVERTIBILITY OF PERIODIC MOVING‐AVERAGE MODELS
Journal of Time Series Analysis, 1994Abstract. A sufficient condition for the invertibility of univariate periodic moving‐average models has been given by Cipra and Ghysels and Hall. We show that this condition is not a necessary one, and provide a necessary and sufficient condition for the general m‐variate, d‐periodical moving‐average MA(q) case.
Hallin, Marc, Bentarzi, Mohamed
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Modeling the frequency response of photovoltaic inverters
2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012The increased presence of photovoltaic (PV) systems inevitably affects the power quality in the grid. This new reality demands grid power quality studies involving PV inverters. This paper proposes several frequency response models in the form of equivalent circuits.
Ernauli C. Aprilia +4 more
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Improving handovers: the inverted pyramid model
Postgraduate Medical Journal, 2010Safe, efficient handovers are essential in the contemporary health service. During a 24 h inpatient stay, the care of a patient is transferred at least twice, between day and night teams. In shift based emergency departments, intensive and high dependency units, the number of handovers is increased.
Sajini, Wijetilleka, Tudor P, Toma
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Model Reduction for Inverter-Dominated Networked Microgrids with Grid-Forming Inverters
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021The increasing penetration of grid-forming inverters has significantly complicated the operating characteristics of modern power grids, which calls for reduced-order models that preserves the system's main responses for large-scale analysis. This paper presents a model reduction approach to study the dynamic responses of inverter-dominated networked ...
Yuhua Du, Xiaonan Lu, Dongbo Zhao
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Invertibility conditions for exponential smoothing models [PDF]
, 2003 In this article we discuss invertibility conditions for some state space models, including the models that underly simple exponential smoothing, Holt's linear method, Holt-Winters' additive method and damped trend versions of Holt's and Holt-Winters' methods.
Rob J. Hyndman +2 more
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