Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Razvan-Mihai Ionescu"'
Publikováno v:
2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP).
The main purpose of this paper is to perform a vibro-acoustic analysis in order to predict acoustic response by Computer-Aided Engineering (CAE) models related to a single phase permanent split capacitor motor noise. The radial magnetic force between
Autor:
Adrian Munteanu, Razvan Mihai Ionescu
Publikováno v:
2014 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
The goal of this work is to present the study of the influence of the winding - double layer or single layer - to the global noise level of an induction motor. For this purpose, two variable speed induction motors have been studied, of the type M3AA
Publikováno v:
2012 International Conference on Applied and Theoretical Electricity (ICATE).
The purpose of this paper is to study the influence of winding type - single layer or duble layer - on the nature of electromagnetic noise for three phase induction motors of type M3AA 71 B2/4 at speed 1500 rpm -power 0,05 kW respectively 3000 rpm -p
Autor:
Ciprian Gheorghe Nistor, Andrei Negoita, Ioan Peter, Septimiu Motoasca, Razvan Mihai Ionescu, Ovidiu Plesa, Gheorghe Scutaru
Publikováno v:
2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
The purpose of this paper is to study the influence of the type of winding — double layer or single layer — to the global noise level of the machine. For this purpose, two variable speed induction motors have been studied, of the type M3AA 71 B4/
Autor:
Ovidiu Plesa, Gheorghe Scutaru, Andrei Negoita, Ioan Peter, Razvan Mihai Ionescu, Ciprian Gheorghe Nistor
Publikováno v:
2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
One of the most important causes that lead to fault in the case of induction motors is rotor eccentricity. The rotor eccentricity causes an unbalanced magnetic pull that leads to an increase in the noise level of the machine and a shorter lifespan of
Autor:
Gheorghe Scutaru, Ioan Peter, Ciprian Gheorghe Nistor, Andrei Negoita, Ovidiu Plesa, Razvan Mihai Ionescu
Publikováno v:
2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
The paper presents a FEM approach for studying the influence of the capacitor value on the magnetic noise of a network and inverter-fed permanent split-capacitor induction motor. A 4 pole, 24 stator slots and 30 rotor slots, induction motor is modele
Autor:
Andrei Negoita, Razvan Mihai Ionescu
Publikováno v:
2011 10th International Conference on Environment and Electrical Engineering.
One of the most important causes that lead to fault in the case of induction motors is rotor eccentricity which causes the unbalanced magnetic pull that leads to an increase in the noise level of the machine and a shorter lifespan of the motor throug
Publikováno v:
Technological Innovation for Sustainability ISBN: 9783642191695
DoCEIS
DoCEIS
The object of this paper is the study of the noise produced by inverter-fed three-phase induction motors with squirrel-cage rotor. A wireless sensor network based measurement system is proposed, which gives the possibility of measuring the sound pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5a8b98755973e6f34d89d32a416900
https://doi.org/10.1007/978-3-642-19170-1_57
https://doi.org/10.1007/978-3-642-19170-1_57
Publikováno v:
2010 12th International Conference on Optimization of Electrical and Electronic Equipment.
the paper analyzes the magnetic noise in inverted-fed single speed three-phase induction motors with squirrel cage rotor. The motors are totally enclosed and externally cooled. Investigation includes motors with the rated speeds of 3000, 1500, 1000 a
Publikováno v:
2010 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR).
The paper presents a program for optimized design or re-design of three-phase induction motors conceived in VISUAL BASIC language. The program structure is modular and can thus be adjusted to the most varied requirements of induction motor design. Fo