Results 111 to 120 of about 1,738 (216)

Preliminary investigations of 5600 kW induction motor under voltage containing subharmonics

, 2019
This work deals with investigations of 5600 kW induction cage motor designed for driving a fan of high value moment of inertia, under supply voltage containing subharmonics injection.
Klimczak, Piotr, Gnaciński, Piotr
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Influence of subharmonics and interharmonics voltage on curents in windings of an induction machine

, 2011
In power systems commonly appear various disturbances such as voltage unbalance, voltage deviations, frequency deviations (in autonomous power systems) and voltage waveform distortions. Voltage waveform distortions are usually associated with presence of
Pepliński, M., Gnaciński, P., Szweda, M.   +2 more
core  

Strongly Subharmonic Functions.

MATHEMATICA SCANDINAVICA, 1964
Hörmander, Lars, GARDING, Lars
openaire   +2 more sources

Acoustic Characteristics of Subharmonics Generated from Water-Saturated Sandy Sediment

, 2003
Nonlinear acoustic characteristics of sediments are veryimportant to understand nonlinear phenomena of marine gassysediments. Acoustic characteristics of subharmonics generatedfrom water-saturated sandy sediment were investigated.
김병남, 이강일, 최복경, 윤석왕   +3 more
core  

Subharmonicity of the Lyaponov index [PDF]

Duke Mathematical Journal, 1983
Craig, W., Simon, B.
openaire   +3 more sources

A multivariate model incorporating subharmonic measurements for evaluating vocal roughness. [PDF]

NPJ Digit Med
Kitayama I, Hosokawa K, Iwaki S, Yoshida M, Miyauchi A, Aruga K, Kawabe T, Kishikawa T, Tanaka H, Tsuda T, Sato T, Takenaka Y, Ogawa M, Inohara H.   +13 more
europepmc   +1 more source

Bifurcations and Subharmonics in the Nonlinear Motions in a Narrow Band Irregular Sea

, 1992
The possibility of bifurcations in first order nonlinear motions in stochastic sea is analysed by means of a multiscale perturbation method. The results indicate that this feature can be present in many systems of interest to Naval Architecture and Ocean
FRANCESCUTTO, ALBERTO
core  

Influences of inter-bubble interactions on ultrasonic cavitation dynamics and subharmonic emissions in viscoelastic media with nonlinear elasticity. [PDF]

Ultrason Sonochem
Qin D, Yang Q, Zhang B, Wang W, Ji X.
europepmc   +1 more source

Singing out of tune: sexual and developmental differences in the occurrence of nonlinear phenomena in primate songs. [PDF]

Philos Trans R Soc Lond B Biol Sci
De Gregorio C, Valente D, Cristiano W, Carugati F, Prealta M, Ferrario V, Raimondi T, Torti V, Ratsimbazafy J, Giacoma C, Gamba M.   +10 more
europepmc   +1 more source

How to analyse and manipulate nonlinear phenomena in voice recordings. [PDF]

Philos Trans R Soc Lond B Biol Sci
Anikin A, Herbst CT.
europepmc   +1 more source