In this paper three voltage control strategies for three-phase ac voltage regulator have been studied. These strategies depend on varying the stator ac voltage to control the speed of three-phase induction motor. These strategies are symmetrical angle control (SAC), constant pulse width modulation control (CPWM), and saw-tooth pulse width modulation control (SPWM). The system consists of six bidirectional switches. Performance evaluation of the motor under the different switching techniques is shown. The simulation of the system is carried out by PSIM computer program. The simulation results show stable operation for wide range of speed control. The level of harmonics in the supply currents and power factor has been evaluated for different ...
Sinusoidal Pulse Width Modulation variable speed drives are increasingly applied in many new industr...
In this paper the speed of an induction motor can be controlled by varying input Voltage or frequenc...
This paper describes a novel and cost effective arrangement of controlling the speed of a three phas...
In this paper three voltage control strategies for three-phase ac voltage regulator have been studie...
In this paper three voltage control strategies for three-phase ac voltage regulator have been studie...
Abstract—Thyristors are now widely used in many power electronics and motors drives applications. Th...
Abstract — There are different method of speed control of three phase induction motor and to control...
In this paper four switch three phase inverter (FSTPI) fed induction motor drive is studied and anal...
Induction motor has been widely applied in many sectors, as it has the advantages of simplicity, tou...
In this paper four switch three phase inverter (FSTPI) fed induction motor drive is studied and anal...
Recent developments in power electronics switching devices have led to significant improvements in A...
Abstract — In this paper an 8 switch PWM three phase AC chopper is used to control the stator voltag...
This paper describes a novel and cost effective arrangement of controlling the speed of a three phas...
Induction motors are the most widely used electrical motors due to their reliability, low cost and r...
This paper presents the performance analysis of three phase induction motor using sinusoidal pulse w...
Sinusoidal Pulse Width Modulation variable speed drives are increasingly applied in many new industr...
In this paper the speed of an induction motor can be controlled by varying input Voltage or frequenc...
This paper describes a novel and cost effective arrangement of controlling the speed of a three phas...
In this paper three voltage control strategies for three-phase ac voltage regulator have been studie...
In this paper three voltage control strategies for three-phase ac voltage regulator have been studie...
Abstract—Thyristors are now widely used in many power electronics and motors drives applications. Th...
Abstract — There are different method of speed control of three phase induction motor and to control...
In this paper four switch three phase inverter (FSTPI) fed induction motor drive is studied and anal...
Induction motor has been widely applied in many sectors, as it has the advantages of simplicity, tou...
In this paper four switch three phase inverter (FSTPI) fed induction motor drive is studied and anal...
Recent developments in power electronics switching devices have led to significant improvements in A...
Abstract — In this paper an 8 switch PWM three phase AC chopper is used to control the stator voltag...
This paper describes a novel and cost effective arrangement of controlling the speed of a three phas...
Induction motors are the most widely used electrical motors due to their reliability, low cost and r...
This paper presents the performance analysis of three phase induction motor using sinusoidal pulse w...
Sinusoidal Pulse Width Modulation variable speed drives are increasingly applied in many new industr...
In this paper the speed of an induction motor can be controlled by varying input Voltage or frequenc...
This paper describes a novel and cost effective arrangement of controlling the speed of a three phas...