Title
Analysis of the Asynchronous Motor Controlled by Frequency Inverter Applied to Fatigue Test System
Date Issued
01 January 2021
Access level
open access
Resource Type
journal article
Author(s)
Ccallo N.Y.H.
Chamorro-Atalaya O.
Publisher(s)
Science and Information Organization
Abstract
This research focuses on analyzing the functional and operational parameters of the three-phase induction motor, squirrel cage type; Where the experimental model consists of a fatigue test system operated by two types of control: Control by Frequency Inverter and Classic star-delta control, where the engine load consists of a standard specimen, corresponding to 61.9% of the nominal load of the object of study. Experimental evaluations of this rotary machine are at regular operating conditions. Managing to Record electrical, mechanical, thermal variables; in a database where they were classified, developed, analyzed and interpreted; Highlighting from the graphs, the quasi-constant behavior of the Cos(φ) at 0.754 at different regulated frequency values which lead to a low energy consumption of current 1.88 Ampere with variator with respect to the weighted of 2.04 Ampere without inverter; even with improvements in torque when you are opting to use the drive from a 0.71 N-m to a 0.94 N-m. Likewise, the operation of this machine at low frequencies manifests some damages to normal operation, such as the rate of increase in the operating temperature of 78.76 °C in a short time and with projection to increase. Similarly, the injection of harmonic distortion into the network as a result of using electronic equipment, contributes to the detriment of energy quality.
Start page
734
End page
742
Volume
12
Issue
10
Language
English
OCDE Knowledge area
Ingeniería eléctrica, Ingeniería electrónica
Robótica, Control automático
Subjects
Scopus EID
2-s2.0-85119703035
Source
International Journal of Advanced Computer Science and Applications
ISSN of the container
2158107X
Sources of information:
Directorio de Producción Científica
Scopus