Embedded Four Switch Three Phase Inverter Fed Induction Motor Drive
نویسندگان
چکیده
The objective of the paper is to develop a microcontroller controlled four switch three phase inverter (FSTPI) to drive three phase induction motor with minimum hardware. This inverter uses four switches instead of conventional six switches, it has lesser switching losses, lower electromagnetic interference (EMI), less complexity of control algorithms, robust control and reduced circuit complexity. Controller DSPIC2010 is used to generate the switching pulses for FSTPI to drive 1 hp three phase induction motor.
منابع مشابه
Simulation and Experimental Based Four Switch Three Phase Inverter Fed Induction Motor Drive
A Simulation and experimental implementation of Four Switch Three phase inverter (FSTPI) fed Induction Motor drive is presented in this paper. In this proposed approach the simulation of the system is carried out using MATLAB/Simulink and experimental work is carried out using Spartan-3 processor and Xilinx software. In the experimental work, Xilinx software is used to generate the PWM pulses f...
متن کاملFour-Switch Inverter-Fed Direct Torque control of Three Phase Induction Motor
In this paper, four-switch inverter fed direct torque control three phase Induction Motor drive is presented. A triangular wave is used as dither signal of minute amplitude (for torque hysteresis band and flux hysteresis band respectively) in the error block. This method minimizes flux and torque ripple in a Four-Switch inverter fed induction motor drive while the dynamic performance is not aff...
متن کاملSensorless Model Predictive Force Control with a Novel Weight Coefficients for 3-Phase 4-Switch Inverter Fed Linear Induction Motor Drives
The sensorless model predictive force control (SMPFC) is a strong method for controlling the drives of three-phase 4(6)-switch inverter linear induction motors. This kind of inverter can be employed for fault tolerant control in order to solve the problem of open/short circuit in 6-switch inverters (B6). This paper proposed a method for the SMPFC of a linear induction motor (LIM) with a 4-switc...
متن کاملFault Tolerant Control of Four Switch Three Phase Inverter Fed Induction Motor Drive System
In this paper a new switching technique for Direct Torque Control (DTC) fault tolerant induction motor drive is presented, if one inverter leg is completely lost due to such abnormal condition, this system modifies the switching table of DTC system using the available stator voltage vectors in two phase mode with Four Switch Three Phase Inverter (FSTPI) topology to track the stator flux referen...
متن کاملMicrocontroller Based PWM Controlled Four Switch Three Phase Inverter Fed Induction Motor Drive
This paper presents PIC microcontroller based PWM inverter controlled four switch three phase inverter (FSTPI) fed Induction Motor drive. The advantage of this inverter that uses of 4 switches instead of conventional 6 switches is lesser switching losses, lower electromagnetic interference (EMI), less complexity of control algorithms and reduced interface circuits. Simulation and experimental w...
متن کامل