acmotor.blogspot.com
Single and 3-Phase Induction Motors: Project Description
http://acmotor.blogspot.com/2007/09/project-description.html
Single and 3-Phase Induction Motors. Enter your search terms. 29 Eylül 2007 Cumartesi. The software is available in the attached project on the Atmel web Site. The project to use is Project Vector. Kaydol: Kayıt Yorumları (Atom). AC Induction Motor Control Using the Constant V/f . Principle of the Space-Vector Modulation. Efficient Implementation of the SV-PWM. Computers and Computer Science Searching. Just Have a Look. Power Quality Aspects In A Wind Power Plant.
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Main Routine
http://acmotor.blogspot.com/2007/08/main-routine.html
Single and 3-Phase Induction Motors. Enter your search terms. 7 Ağustos 2007 Salı. These tasks are done in the MAIN LOOP routine:. 8226; PWM duty cycle sorting is handled by the subroutine PRIORITIZE PWMS PWM duty cycles calculated earlier are sorted in ascending order, so that the duty cycle with minimum ON time can be addressed first and PWM with maximum duty cycle last.Corresponding Flags are set to indicate which PWM duty cycle corresponds to which PWM output. 8226; Polling for the ADC result is hand...
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Introduction
http://acmotor.blogspot.com/2007/08/introduction.html
Single and 3-Phase Induction Motors. Enter your search terms. 7 Ağustos 2007 Salı. Single-phase induction motors are extensively used in appliances and industrial controls. The Permanent Split Capacitor (PSC) single-phase induction motor is the simplest and most widely used motor of this type. Kaydol: Kayıt Yorumları (Atom). Using an H-Bridge Inverter. Using a 3-Phase Inverter Bridge. Implementation Using The Pic16f72. Interrupt Service Routines (ISR). Interrupt Service Routines (ISRs). Just Have a Look.
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Experimentation
http://acmotor.blogspot.com/2007/09/experimentation.html
Single and 3-Phase Induction Motors. Enter your search terms. 29 Eylül 2007 Cumartesi. Shows the speed response and the stator voltages obtained with the microcontroller for speed reference steps between 700 and -700 rpm. These experimental results were obtained with a 750 W induction machine. This figure. Kaydol: Kayıt Yorumları (Atom). AC Induction Motor Control Using the Constant V/f . Principle of the Space-Vector Modulation. Efficient Implementation of the SV-PWM. Just Have a Look.
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Sector Determination Algorithm
http://acmotor.blogspot.com/2007/09/sector-determination-algorithm.html
Single and 3-Phase Induction Motors. Enter your search terms. 29 Eylül 2007 Cumartesi. The sector number is the output of a modulo six counter activated each time θ' exceeds π/3 , and θ' is confined to lie between 0 and π/3 (see Fig. 7. The resulting dataflow diagram, shown on Fig. 8. Can be used to build a speed control loop ( Figure 8. Kaydol: Kayıt Yorumları (Atom). AC Induction Motor Control Using the Constant V/f . Principle of the Space-Vector Modulation. Efficient Implementation of the SV-PWM.
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Initialization
http://acmotor.blogspot.com/2007/08/initialization.html
Single and 3-Phase Induction Motors. Enter your search terms. 7 Ağustos 2007 Salı. Are initialized to output PWMs. 8226; Timer1 is initialized with 8-bit operation and 1:4 prescale. 8226; A/D channels are initialized to read frequency reference (AN0), motor current (AN1) and heatsink temperature (AN2). Frequency reference is read using a potentiometer connected to A/D Channel 0. 8226; The Sine table is loaded into RAM. 8226; Timer0 overflow, Timer1 overflow and INT interrupts are enabled. Just Have a Look.
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Principle of the Space-Vector Modulation
http://acmotor.blogspot.com/2007/09/principle-of-space-vector-modulation.html
Single and 3-Phase Induction Motors. Enter your search terms. 29 Eylül 2007 Cumartesi. Principle of the Space-Vector Modulation. Six of voltages.them lead to non-zero phase voltages, and two interchangeable states lead to zero phase When mapped in a 2D-frame fixed to the stator using a Concordia transformation, the six non-zero phase voltages form the vertices of a hexagon. (See Figure 3. As shown on Figure 3. The angle between two successive non-zero voltages is always 60 degrees. Efficient Implementati...
acmotor.blogspot.com
Single and 3-Phase Induction Motors: Theory Of Operation
http://acmotor.blogspot.com/2007/08/theory-of-operation.html
Single and 3-Phase Induction Motors. Enter your search terms. 7 Ağustos 2007 Salı. The motor is energized with a single-phase AC power supply, with a capacitor connected in series with the start winding (also called an auxiliary winding) as shown in Figure 1. Click to enlarge Fig.1. Kaydol: Kayıt Yorumları (Atom). Using an H-Bridge Inverter. Using a 3-Phase Inverter Bridge. Implementation Using The Pic16f72. Interrupt Service Routines (ISR). Interrupt Service Routines (ISRs). Just Have a Look.
ascprojects.blogspot.com
ASC: Experimental Results
http://ascprojects.blogspot.com/2007/08/experimental-results-have-been-taken.html
SPIM adjustable speed control,DSP TMS320F240,microcontroller PIC17C756, controller board,VLSI,motor control,real-time control algorithms,FPGA,AC induction motor, single phase induction motor, heating, ventilation, air-conditioning, Voltage ratio, voltage, PWM, Sinusoidal triangle PWM,motor drive systems,DSP Approach,HVAC,digital filter,Texas Instruments,power electronics,A/D converters,ADC,flow chart,Microcontroller Approach,dead band timer control register,timer period register. Just Have a Look.
ascprojects.blogspot.com
ASC: Gate Drive Interface
http://ascprojects.blogspot.com/2007/08/gate-drive-interface.html
SPIM adjustable speed control,DSP TMS320F240,microcontroller PIC17C756, controller board,VLSI,motor control,real-time control algorithms,FPGA,AC induction motor, single phase induction motor, heating, ventilation, air-conditioning, Voltage ratio, voltage, PWM, Sinusoidal triangle PWM,motor drive systems,DSP Approach,HVAC,digital filter,Texas Instruments,power electronics,A/D converters,ADC,flow chart,Microcontroller Approach,dead band timer control register,timer period register. Just Have a Look.
