Simulation of Idle Running Operating Characteristics for Low-Power Asynchronous Motors
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2018, Vol 42, Issue 0
Abstract
The opportunity of this work is backed by the possibility to predetermine the operating characteristics of an asynchronous motor in idle running. This contributes to the realization of a high performance electric drive. An analysis is aimed for low power asynchronous motors used in different types of applications, such as robots, medical equipment and home appliances, transportation systems a.s.o. It is insisted on an advanced mathematical model that provides the best results in simulations and applications [1]. The simulations are important for their quality and precision because they allow us to anticipate the motor behavior and also to establish the errors between the simulation and experimental results. The mathematical model used considered the equations written in the two-axes theory, the rotor quantities being expressed in the fixed stator reference frame. The need for knowledge of qualitative and quantitative dynamic behavior related to the field of use determined major investments and extensive research in large laboratories. Research on an asynchronous motor with a power of 1.1 kW with variable parameters proved that, between the idle running simulated and experimentally determined values, the errors do not exceed 3.97%. These results authorize the conducted research, providing qualitative and quantitative correct simulations for the rated regime.
Authors and Affiliations
Raluca - Cristina (Presura) Nicolae
Keywords
Related Articles
- EP ID EP432976
- DOI -
- Views 131
- Downloads 0
Design of Wireless Electromagnetic Energy Transfer Systems
This paper presents a set of diagrams for wireless power transfer systems (WPTS) with applications in key domains such as: medical, electrical engineering, military, etc. Our research is based on original circuits workin...
CALCULATION OF POWER TRANSFORMERS HEALTH INDEXES
In order to prevent possible defects of power transformers and to avoid losses which occur after taking them out of service, it is important to know the state of their insulation systems. For this purpose, health index i...
ASPECTS REGARDING DETERMINATION OF THE INDUCTION MACHINES PARAMETERS
This paper presents the classical methods used for finding the induction machines parameters; then an original method conceived by the authors is detailed. The method consists in the acquisition of the voltages and curr...
CONCERNING THE CONVERSION EFFICIENCY INCREASE OF THE AVAILABLE WIND POTENTIAL
There are some arguments in favor of the small systems for wind energy conversion directly in thermal energy by using the eddy current heater: the existing structure of power and thermal energy consumption is in favor o...
IMPLEMENTATION OF THE VECTOR CONTROL SYSTEM FOR TRACTION ASYNCHRONOUS MOTORS
The paper describes the InBus-103 electronic equipment for the trolleybus traction system with vector controlled asynchronous motor. Based on the experience acquired during more years and hundreds of equipment installed...