This work applies harmonic distortions and voltage unbalances at the supply voltage of threephase induction motor in order to analyze the behavior of voltages and currents under such scenarios and calculates power, distortions and power factors for these simulations on the motor free of load. This analysis is important because the motors consume a large part of the electric energy generated and these are directly affected by the poor quality of energy. Definitions of voltage unbalances and harmonic distortions are presented, besides to the normative aspects that regulate the acceptable limits for these disturbances on the power grid. In the sequence, the modified equivalent model of three-phase induction motor is presented and the eff...
Presence of voltage unbalance adversely affects the operation of three phase induction motors. Influ...
Unbalanced voltage is one of the most frequent disturbances in electrical systems. An induction moto...
95 p. : ill. ; 30 cmVoltage unbalance is one of the power quality problems deteriorating the perform...
This work aims to study the performance of three-phase induction motors operating under unbalanced a...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia...
Se presenta una metodología para cuantificar el efecto de la distorsión armónica de tensión sobre la...
Voltage unbalance is an adverse global phenomenon impacting three-phase induction motor output. Th...
This dissertation aims to investigate the behavior of three-phase induction motor parameters (MIT) w...
ABSTRACT: Degradation in performance of a 3-phase induction motor has been a major concern in recent...
In industries, electric motors contribute a major percentage of electrical loads, and by implication...
– The quality of supply system is found to be very effective in deteriorating the performance of thr...
This paper presents the results of a study about the effects of unbalanced voltages on the energy pe...
Los motores de inducción trifásicos son máquinas electromecánicas altamente confiables y eficientes,...
The three phase induction motors are very widespread machines in industry, with a major role in the ...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenhar...
Presence of voltage unbalance adversely affects the operation of three phase induction motors. Influ...
Unbalanced voltage is one of the most frequent disturbances in electrical systems. An induction moto...
95 p. : ill. ; 30 cmVoltage unbalance is one of the power quality problems deteriorating the perform...
This work aims to study the performance of three-phase induction motors operating under unbalanced a...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia...
Se presenta una metodología para cuantificar el efecto de la distorsión armónica de tensión sobre la...
Voltage unbalance is an adverse global phenomenon impacting three-phase induction motor output. Th...
This dissertation aims to investigate the behavior of three-phase induction motor parameters (MIT) w...
ABSTRACT: Degradation in performance of a 3-phase induction motor has been a major concern in recent...
In industries, electric motors contribute a major percentage of electrical loads, and by implication...
– The quality of supply system is found to be very effective in deteriorating the performance of thr...
This paper presents the results of a study about the effects of unbalanced voltages on the energy pe...
Los motores de inducción trifásicos son máquinas electromecánicas altamente confiables y eficientes,...
The three phase induction motors are very widespread machines in industry, with a major role in the ...
Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenhar...
Presence of voltage unbalance adversely affects the operation of three phase induction motors. Influ...
Unbalanced voltage is one of the most frequent disturbances in electrical systems. An induction moto...
95 p. : ill. ; 30 cmVoltage unbalance is one of the power quality problems deteriorating the perform...