Aspects regarding Influence of Voltage Disturbances upon Reluctance Synchronous Motors Operation
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2018, Vol 25, Issue 2
Abstract
In this paper there is analyzed, by simulation, the behavior of a reluctance synchronous motor, in case of two dynamic states caused by modifying the supply voltage. The mathematical model used, the Matlab program and the simulations obtained are presented. The paper ends with conclusions resulted by analysis. There is emphasized the fact that the dynamic stability of the motor is determined by the voltage value, as well as by the machine parameters. By simulation it is possible to establish the stability range and the ways of increasing the stability can be identified. The simulations are an absolutely necessary stage in the motor dimensioning stage.
Authors and Affiliations
Monica-Adela Enache, Aurel Campeanu, Sorin Enache, Ion Vlad
Technical and economic analysis of Soft Starter Providing in LV Electrical Installation
The main aim of this paper is to identify the consequences magnitude of providing electronic starters, also called Soft Starters, in AC electrical motors with largest powers and the economical appreciation of this measur...
Performance of Helical Coil Heat Recovery Exchanger using Nanofluid as Coolant
Nanofluids are expected to be a promising coolant condidate in chemical processes for heat transfer system size reduction. This paper focuses on reducing the number of turns in a helical coil heat recovery exchanger with...
Experimental Testing of Welding Saw Blade of Rib-bon
This paper presents the results of experimental electric welding with pressure butt of ribbon saw blades. The analyzes and tests carried out resulting conclusion is that this process is the best solution for the re-furbi...
Alternative Design Relationship of Inner Diameter for Fault Approach of Salient Poles Synchronous Machine
In this paper an alternative relationship of inner diameter for design computing on salient poles synchronous machine that take into account fault approach, has been developed. This approach is based on the finding of a...
A Theoretical investigation on HC Mixtures as Possible Alternatives to R134a in Vapor Compression Refrigeration
This paper provides a theoretical comparison of the performance of refrigerants in use in a vapor comparison cycle. It is about the phase-out of R134a from actual refrigeration system, comparison being performed for this...