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
Tests Performed on Hydraulic Turbines at Commissioning or after Capital Repairs. Part I. Tests Per-formed on a 78-MW Francis Turbine
The paper presents the tests recommended by the standards to be per-formed on a hydraulic turbine on commissioning, after repair works or refurbishment, and the manner in which these tests were executed in a hydro power...
Thermal Calculation of the Reduction Gear 2XAB/StCu110So as Part of Hybrid Locomotive’s LHy-M Mechanical Transmission
The purpose of this work is to present the reduction gear’s efficiency, reduction gear that is load part of hybrid locomotive’s mechanical transmission. The purpose of the calculation is to determine the overall efficien...
Experimental Measurements of Dynamical Wind Load acting on the Overhead Transmission Line
The detailed aim of the study is to determine the distribution of flow velocity, turbulence, the frequency of detaching vortices. These parameters are measured for conductor installed in the wind tunnel and it models the...
Optimum Design of Steel Structures
This very useful book is carried out on 268 pages, 8 chapters and 4 Appendixes. The authors, having a significant international recognition, started their investigations basied on the important role of the cost in the en...
Human Factors in Fire Safety Management and Prevention
Fire protection is the study and practice of mitigating the unwanted effects of potentially destructive fires. It involves the study of the behavior, compartmentalization, and investigation of fire and its related emerge...