Indirect Torque Control of a Cascaded Brushless Doubly-Fed Induction Generator Operating With Unbalanced Power Grid

Project Code :TEMAPS198

Objective

Main objective of this project is to electromagnetic torque oscillations reduction, reduction of generated active power oscillation, balancing of generate phase currents, sinusoidal control currents under grid imbalance.

Abstract

In this project, indirect torque control algorithm is proposed for Cascaded Brushless Doubly-Fed Generator (CBDFIG). The control algorithm provides a possibility for CBDFIG to work with an unbalanced power grid applying different strategies: electromagnetic torque oscillations reduction, generated active power oscillation reduction, generated phase currents balancing, sinusoidal control currents under grid imbalance. 

The proposed control method is based on a cascaded brushless doubly-fed induction generator equivalent model and requires fewer tuning-demanding elements in comparison to classic control methods. The control algorithm presented in the paper was implemented and tested on a CBDFIG machine model in a simulation environment.

Keywords: Cascaded brushless Doubly-Fed Induction Generator (DFIG), indirect torque control, unbalanced grid.

NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Block Diagram

Specifications

Software Configuration:

Operating System :  Windows 7/8/10

Application Software :  Matlab/Simulink

Hardware Configuration:

RAM :  8 GB / 4 GB (Min)

Processor :  I3 / I5(Mostly prefer)

Learning Outcomes

  • Introduction to Matlab/Simulink
  • What is EISPACK & LINPACK
  • How to start with MATLAB
  • About Matlab language
  • About tools & libraries
  • Application of Matlab/Simulink
  • About Matlab desktop
  • Features of Matlab/Simulink
  • Basics on Matlab/Simulink
  • Introduction to wind power generation.
  • Introduction to MPPT controllers.
  • Introduction to Matlab/Simulink software.
  • Design of power converters.
  • Design of Voltage source converter.
  • Design o PLL.
  • Design of wind turbine.
  • Design of cascaded brushless doubly-fed generator (CBDFIG).
  • Design of indirect torque control.
  • Design of  simpower systems tool boxes.
  • Design of simulink  tool boxes.
  • We can learn about the generation of gate pulses to the converter.
  • We can learn about different types of PWM techniques .
  • Introduction to controllers.
  • Design of PI controller.
  • Introduction to open loop and closed loop control system.
  • We can learn about the Clarke’s transformation.
  • We can learn about the park’s transformation.
  • Project Development Skills:
    • Problem analyzing skills
    • Problem solving skills
    • Creativity and imaginary skills
    • Programming skills
    • Deployment
    • Testing skills
    • Debugging skills
    • Project presentation skills
    • Thesis writing skills

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