Results 261 to 270 of about 27,926,146 (343)
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Imaginary characteristic roots of neutral systems with commensurate delays

Systems & control letters (Print), 2019
This paper concentrates on stability analysis of neutral linear time-invariant (LTI) delay systems with multiple commensurate time-delays. A new numerical procedure is offered for the determination of purely imaginary characteristic roots of neutral ...
F. O. Souza
semanticscholar   +1 more source

Multichannel neutral-particle analyzer system

Review of Scientific Instruments, 1979
A multichannel neutral-analyzer system developed for the analysis of charge-exchange flux from magnetically confined plasma is described. The system uses tandem magnetic–electrostatic deflection of ions produced from neutrals stripped in a gas cell to obtain the energy spectra of specific charge-to-mass-ratio species.
W E, Nexsen, W C, Turner, W F, Cummins
openaire   +2 more sources

Neutral kaon system reinvestigated

Physical Review D, 1997
There has been a revival of interest in testing quantum-mechanical postulates, and also CPT symmetry in the neutral K meson system. These effects are bound to be very small. If some deviation from our expectation is found, it can be either from new physics, or from use of an invalid formalism. The neutral K-{bar K} system is described by 2{times}2 time-
Qing Wang, A. I. Sanda
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Robust finite-time H∞ control for a class of uncertain switched neutral systems

Communications in Nonlinear Science and Numerical Simulation, 2012
Z. Xiang, Ya-Nan Sun, M. Mahmoud
semanticscholar   +3 more sources

Neutral Beam Injection System

Fusion Technology, 1987
The development of the neutral injection (NI) system for the Joint European Torus and its status in 1985 are reported. First the system parameters are discussed and the layout is described, followed by a summary of the physics design calculations, the development, production, and testing of the components and the subsystem assembly.
G. Duesing   +8 more
openaire   +1 more source

Floating Neutral n-Phase Systems

Transactions of the American Institute of Electrical Engineers, 1923
Although this paper treats of the general case of floating neutral polyphase systems, one of its prime objects is to find the very simplest method of solving three-phase unbalanced star circuits. The method presented below is considered much simpler than the one in which the star circuit is replaced by an equivalent delta circuit; also simpler than the
openaire   +1 more source

Distribution system neutral grounding

2001 IEEE/PES Transmission and Distribution Conference and Exposition. Developing New Perspectives (Cat. No.01CH37294), 2002
Distribution neutral grounding is probably one of the most confusing subjects faced by the utility distribution engineer. In an industry where utilities are combining practices, complicated by the fact that European utilities are purchasing US systems and vice versa, the confusion has been compounded. Questions being asked are: is good grounding really
J. Burke, M. Marshall
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The Neutral Kaon System

1993
There are four strange pseudoscalar mesons K+, K-, K0 and K0, which are all eigenstates of the Hamiltonian of the strong interaction. Their quark content, $$\begin{array}{*{20}{c}} {{{K}^{ + }} = (\bar{s}u)} & , & {{{K}^{0}} = (\bar{s}d)} & , \\ {{{K}^{ - }} = (\bar{u}s)} & , & {{{{\bar{K}}}^{0}} = (s\bar{d})} & , \\ \end{array}$$ (8.1) shows
Walter Greiner, Berndt Müller
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ITER neutral beam system

Nuclear Fusion, 2000
Since the main features of the design of the neutral beam (NB) system for the International Thermonuclear Experimental Reactor (ITER) were first reported, integration with the tokamak and with the rest of the plant has been the main priority. Moreover, operational requirements and maintainability have been considered in the evolution of the design ...
P.L Mondino   +18 more
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Cable system neutral grounding impedance

Electrical Engineering, 1935
Determination of the permissible neutral resistance or reactance for the grounding of cable systems for 3 phase power supply is considered in this paper. The theory of overvoltages which may arise as a result of lative action is discussed, and a description of the method for calculating these voltages is given.
openaire   +1 more source

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