Results 21 to 30 of about 6,698,062 (304)
Improved Model of Thermal Rotor Protection Including Negative Sequence Protection
Energies, 2022 The paper presents a new model of the thermal rotor protection 49R on synchronous generators with self-excitation with the influence of generator negative sequence protection 46I2.
Davorin Burgund, Srete Nikolovski
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Вестник Северо-Кавказского федерального университета, 2022 The article presents a technique for estimating the consumer's contribution to the unbalance level of the negative sequence voltage at the point of common connection.
Dmitrii Kostyukov +2 more
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A Negative Answer to the Prime Sequence Question [PDF]
Proceedings of the American Mathematical Society, 1979 If P is a complete intersection prime, i.e., a prime ideal generated by h t ( P
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Separating sequence overlap for automated test sequence [PDF]
, 2006 Finite state machines have been used to model a number of classes of system and there has thus been much interest in the automatic generation of test sequences from finite state machines.
Hierons, RM
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Negative volatility spillovers in the unrestricted ECCC-GARCH model [PDF]
, 2010 Copyright @ 2010 Cambridge University Press.This paper considers a formulation of the extended constant or time-varying conditional correlation GARCH model that allows for volatility feedback of either the positive or negative sign.
Karanasos, Menelaos +3 more
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Detection and Location of Stator Winding Interturn Fault at Different Slots of DFIG
IEEE Access, 2019 Generators are critical components for the wind power generation system and process industries. Generating units or production lines may be shut down by generator failure.
Shuilong He, Xuhong Shen, Zhansi Jiang
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Mutational analysis of the gene start sequences of pneumonia virus of mice [PDF]
, 2007 The transcriptional start sequence of pneumonia virus of mice is more variable than that of the other pneumoviruses, with five different nine-base gene start (GS) sequences found in the PVM genome.
Easton, A. J. (Andrew J.) +1 more
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The Performance of a Three-Phase Induction Motor under and over Unbalance Voltage
Tikrit Journal of Engineering Sciences, 2022 Voltage unbalance is an adverse global phenomenon impacting three-phase induction motor output. Three-phase source voltage may become imbalanced in a variety of respects, while a balanced system preserves stable voltage magnitude and angles in three ...
Abdulsatar H. Jassim +2 more
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VSC control strategy for HVDC compensating negative sequence and decaying DC components
Energy Reports, 2023 This paper proposes a voltage source converter (VSC) control strategy for the high voltage direct current (HVDC) transmission systems compensating the negative sequence and decaying DC (DDC) components. The mathematical model of the grid fault current is
Wu Yanwei +4 more
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‘Negative repeating doublets’ in an aftershock sequence [PDF]
Earth, Planets and Space, 2013 We observed some ‘negative repeating doublets’, with nearly opposite three-component waveforms, in the aftershock sequence of the 2008 Wenchuan earthquake. The ‘negative repeaters’ are identified by using the broadband seismic record (with frequency range from 1 to 10 Hz) of the Wenchuan station (WCH) with a near epicenter distance from 19.7 to 26.6 km.
Ma, X. J., Wu, Z. L.
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