نتایج جستجو برای: asynchronous generator

تعداد نتایج: 64477  

This paper presents an approach to calculate the equivalent stray capacitance (SC) of n-turn of the helical flux compression generator (HFCG) coil with multi layer conductor wire filaments (MLCWF) in the form of rectangular cross-section. This approach is based on vespiary regular hexagonal (VRH) model. In this method, wire filaments of the generator coil are separated into many very small simi...

A finite switchboard state machine is a specialized finite state machine. It is built by binding the concepts of switching state machines and commutative state machines. The main purpose of this paper is to give a specific algorithm for fuzzy finite switchboard state machine and also, investigates the concepts of switching relation, covering, restricted cascade products and wreath products of f...

Journal: :Electrical Engineering & Electromechanics 2021

Aim. This work presents the amelioration of direct power control using synergetic-super twisting algorithms for asynchronous generators integrated into dual-rotor wind turbine systems. Method. The main role is to active and reactive powers reduce harmonic distortion stator current generator variable speed traditional strategy more attractive due its high efficiency simple algorithm. Super are a...

Journal: :IEEE Transactions on Power Systems 2021

In this paper, we introduce a distributed secondary voltage and frequency control scheme for an islanded ac microgrid under event-triggered communication. An integral type mechanism is proposed by which each generator (DG) periodically checks its triggering condition determines whether to update inputs broadcast states neighboring DGs. contrast existing strategies on of microgrids, the able han...

In this research, Magneto-Hydro-Dynamic subsonic flow in a MHD generator has been simulated and its effect on efficiency and power generation of a triple cycle has been investigated. A 2D constant cross-section Faraday channel with segmented electrodes was used as MHD generator. MHD flow was assumed steady and compressible with ideal five-wave model MHD equations. Navier-Stokes equations were ...

Journal: :Theor. Comput. Sci. 2002
Walter Vogler

Two solutions to the MUTEX-problem are compared w.r.t. their temporal eeciency. For this, a formerly developed eeciency testing for asynchronous systems is adapted to Petri nets with so-called read arcs. Furthermore, a com-positional semantics for fair behaviour (in the sense of the progress assumption) is presented. On the one hand, this semantics is related to eeciency testing; on the other h...

Journal: :Integration 1995
Henrik Hulgaard Steven M. Burns Gaetano Borriello

Asynchronous circuit design has been studied for decades, but it has only recently been feasible to construct large and e cient asynchronous systems. This paper surveys di erent techniques for checking whether an asynchronous circuit has fabrication defects. The inherent di erences between asynchronous and synchronous circuits, primarily that asynchronous circuits do not have a global clock, ne...

Journal: :Proceedings of the ... AAAI Conference on Artificial Intelligence 2023

The study of generative models is a promising branch deep learning techniques, which has been successfully applied to different scenarios, such as Artificial Intelligence and the Internet Things. While in most existing works, are realized centralized structure, raising threats security privacy overburden communication costs. Rare efforts have committed investigating distributed models, especial...

The load unbalance is one of inherent features of distribution systems which draws a negative sequence current from islanded synchronous generators. This leads to overheating of the stator and, in particular, the rotor core. In such a case, it is not possible to operate the generator at its associated rated power. Thus, implementing an inverter-based resource in parallel with the synchronous ge...

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