Zobrazeno 1 - 10
of 48
pro vyhledávání: '"S. Chakroune"'
Publikováno v:
Electrical engineering & Electromechanics, Vol 2023, Iss 6, Pp 3-9 (2023)
Introduction. Presently, signal analysis of stator current of induction motor has become a popular technique to assess the health state of asynchronous motor in order to avoid failures. The classical implementations of failure detection algorithms fo
Externí odkaz:
https://doaj.org/article/50e37cb51ec443b4acb3a37c36433faa
Publikováno v:
Electrical engineering & Electromechanics, Iss 3, Pp 3-11 (2023)
Introduction. In various industrial processes, squirrel cage induction motors are widely employed. These motors can be used in harsh situations, such as non-ventilated spaces, due to their high strength and longevity. These machines are subject to ma
Externí odkaz:
https://doaj.org/article/de20b05c1ac448ab9839b7b96058cec8
Publikováno v:
Electrical engineering & Electromechanics, Iss 3, Pp 28-35 (2023)
Introduction. Currently, the direct torque control is very popular in industry and is of great interest to scientists in the variable speed drive of asynchronous machines. This technique provides decoupling between torque control and flux without the
Externí odkaz:
https://doaj.org/article/a5ae7d3d32894c078f4302f681035f67
Publikováno v:
Electrical engineering & Electromechanics, Iss 4, Pp 3-11 (2022)
Introduction. Newly, the design of a controller for speed control of double star induction motor as a research focus. Consequently, backstepping technique is used to recursively construct a stable control law for speed and flux. Nevertheless, this co
Externí odkaz:
https://doaj.org/article/3ace5fa8f28a4abcb14fa372e7a2b55f
Publikováno v:
Modelling, Measurement and Control A. 92:31-36
Publikováno v:
Modelling, Measurement and Control A. 91:201-211
Publikováno v:
IUCrData, Vol 4, Iss 1, p x190053 (2019)
In the title compound, C23H26BrClN6, the imidazo[4,5-b]pyridine ring system (r.m.s. deviation = 0.012 Å) is inclined at angles of 19.37 (12) and 89.27 (13)° to the phenyl and triazole rings, respectively, while the phenyl and triazole rings subtend
Publikováno v:
IUCrData, Vol 2, Iss 6, p x170853 (2017)
In the title compound, C20H18N4O, the dihedral angle between the pyrazole and pyrazolone rings is 69.35 (3)° and an intramolecular C—H...O hydrogen bond encloses anR22(6) ring. In the crystal, the packing features N—H...O and C—H...O hydrogen
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Akademický článek
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