Electrical Drives and Power Electronics Lab

Electrical Drives and Power Electronics Lab

Electrical Drives and Power Electronics Lab

Lab Catalog Supply Code: NED – 18-06-18-0012

Electrical Drives and Power Electronics Lab
The Lab Comprising the following:  
The Lab should cover Like or better than the following Training objectives Line commutated converter circuits Exp.
•    Fundamentals of the Diode, Thyristor, Triac
•    Phase-control (Full-wave, Burst firing, Pulse pattern , Rectifier operation and  Inverter operation )
•    Single-pulse Uncontrolled circuits  
•    Single-pulse Controlled circuits
•    Dual pulse, Uncontrolled circuits
•    Dual pulse, Fully circuits
•    Dual pulse, Half-controlled circuits
•    Six-pulse, Uncontrolled circuits
•    Six-pulse, Controlled circuits
•    Six-pulse, Half-controlled circuits
•    single phase AC power controller with resistive load
•    single phase AC power controller with resistive-inductive load
•    AC: power controller three phase star connection  
•    Control characteristics and operating graphs
•    Suppressor circuit
•    Rectification Experiments
•    Computer-assisted data acquisition
•    Frequency analysis and examination of harmonics
 
Self-Commutating Static Converters circuits Exp.
•    IGBT Fundamentals  
•    Pulse-width modulation
•    DC chopper controller in 1-, 2- and 4-quadrant operation  
•    Modulation of low-frequency AC voltage with pulse-width modulation
•    Step-down controller circuits
•    H-bridge circuits
•    Inverter circuits
•    Resistive and inductive loads
•    Suppressor circuit, link circuit, free-wheeling
•    Control characteristics and operating graphs
•    Clock frequency, ripple
•    Computer-assisted Real-time measurement   
•    Frequency analysis and examination of harmonics
Converter drives with DC motors Using Thyristors and Diodes Exp.
Closed-loop speed control in 1- to 4-quadrant operation with and without cascade current control
•    Open-loop speed control with one-way converter
•    Open-loop control with two-way converter
•    Four-quadrant operation, energy feedback
•    Closed-loop speed control, current control, cascade control, adaptive control
•    Computer-assisted controlled-system and controller analysis, setting parameters
•    P-, PI-control
•    Controller Optimization
Frequency converter drives with three-phase asynchronous motor Exp.
•    Investigation of inverters with voltage and frequency control
•    Investigation of inverters with space vector modulation
•    Analysis of the voltage and frequency ratios
•    Stator resistance compensation
•    Study of the inverter drive
•    Computer-assisted Real-time measurement   Electronically commutated Servo Drive motor Exp.
•    Operating principle of servo motors with electronic commutation or brushless DC motors
•    Measuring and Analysis of  field-oriented space-vector modulation
•    Study of coordinate and sensor systems •     Computer-assisted Real-time measurement
Converter drives with DC motors Using IGBT Exp.
•    Closed-loop speed control in the 1 and 4 quadrant operation with and without cascade current control
•    Open-loop speed control in 1-quadrant operation with IGBT
•    Open-loop speed control in 4-quadrant operation with IGBT
•    Closed-loop speed control, closed-loop current control, cascade control, adaptive contro
•    Computer-assisted controlled-system and controller analysis, setting parameter
•    P-, PI- control
•    Controller optimization.
Field-oriented control of asynchronous machine with Matlab–Simulink Exp.
•    Setting up a hardware-in-the-loop system under real-time conditions
•    Reducing the control system to discrete components to run on a digital signal processor
•    Modelling and designing cascade closed-loop control for a DC motor on an ongoing design level
•    Creation and optimization of automatic flow-rate and speed controllers •     Alpha–beta transformation
Integration of the space phasor  modulation to optimize the control of the
IGBT
•    Speed detection using incremental Encoder sensors
•    Comparison of simulation results with actual real-time measurements
Regulated permanent magnet servo drive with Matlab – Simulink Exp.
•    Setting up a hardware-in-the-loop system under real-time conditions
•    Modelling and designing cascade closed-loop control for a DC motor on an ongoing design level
•    Reducing the control system to discrete components to run on a digital signal processor
•    Creation and optimisation of automatic flow-rate and speed controllers •     Alpha–beta transformation
•    Integration of the space phasor modulation to optimize the control of the IGBT
•    Speed detection using incremental Encoder sensors
•    Comparison of simulation results with actual Real-time measurements
DC drives with cascade control using Matlab – Simulink Exp.
•    Setting up a hardware-in-the-loop system under real-time conditions
•    Modelling and designing cascade closed-loop control for a DC motor on an ongoing design level
•    Reducing the control system to discrete components to run on a digital signal processor
•    Creation and optimization of automatic flow-rate and speed controllers
•    Speed detection using incremental encoder sensors
•    Comparison of simulation results with actual real-time measurements
Industrial Frequency converter drives with asynchronous machine Exp.
•    Programming basic functions Manually and Through PC:
•    Load experiments
•    Measuring the power and rms values
•    Recording the speed/torque characteristic in motor operation (1/3 quadrants)
•    Field weakening control and power factor Investigating the operating response
•    Optimization of the U/f characteristic
•    Brake chopper operation
•    Compensation of the stator resistance
 
Industrial Smooth starting of three-phase machines Exp.
•    Operation and Staring of Industrial Smooth starting
•    Programming for run-up and run-down ramp functions and starting voltage
•    Measuring current and voltage during start-up
•    Study of Start-up with different loads
Study the Comparison to star-delta start-up
Computer Control Positioning Drive with linear axis Exp.
•    Study of Positioning and sequence control  
•    Installation and Programming of a positioning drive with linear axis
•    Setting parameters using training software
•    Study of Reference function
•    Study the effects of various controller settings
Electrical Drives and Power Electronics Lab Operation Manual, Lab Instructor Guide and Student Workbook. Electrical Drives and Power Electronics Lab for Educational Vocational, Didactic Technical Training Equipment Labs.

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