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Analysis of DFIG-STATCOM P2P control action using simulated annealing techniques.

R R Hete1, Sanjoy Kumar Mishra1, Ritesh Dash2

  • 1Dept. of Electrical Engineering, GHRU Amravati, India.

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Summary

This study enhances power system stability by integrating a static synchronous compensator (STATCOM) with a Double Fed Induction Generator (DFIG). The combined system improves voltage profiles and power flow, especially during disturbances and faults.

Keywords:
Coordinate controlDFIGP2PSTATCOMSimulated annealing

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Area of Science:

  • Electrical Engineering
  • Power Systems
  • Renewable Energy Integration

Background:

  • Variable wind speeds cause instability in Double Fed Induction Generators (DFIGs).
  • Maintaining voltage stability in transmission systems with DFIGs is challenging.
  • Static Synchronous Compensators (STATCOMs) are crucial for improving voltage profiles.

Purpose of the Study:

  • To investigate the performance of DFIG and STATCOM integration in transmission systems.
  • To enhance voltage stability and power flow control.
  • To analyze system performance during disturbances and fault conditions using optimization techniques.

Main Methods:

  • Simulated annealing techniques for performance assessment.
  • Multi-objective optimization for system parameter identification.
  • Coordinated reactive power control analysis for DFIG and STATCOM.
  • Testing of Low Voltage Ride Through and Fault Ride Through capabilities.

Main Results:

  • STATCOM integration significantly improves DFIG system voltage stability.
  • Enhanced power flow flexibility and system performance during disturbances.
  • Effective coordinated control of DFIG and STATCOM demonstrated during shunt faults.
  • Improved Low Voltage Ride Through and Fault Ride Through capabilities confirmed.

Conclusions:

  • The integration of STATCOM with DFIG is essential for stable and reliable power transmission.
  • Simulated annealing provides an effective method for optimizing system performance.
  • Coordinated control strategies enhance the resilience of wind farms during grid faults.