<p>There is a&#xa0;lack of knowledge on the development of a&#xa0;controller model into a&#xa0;black box dynamically-linked library (DLL) file which can be flexibly tested with a&#xa0;power system model through a&#xa0;real-time co-simulation platform. Developing a&#xa0;test bed to demonstrate the performance and compliance analysis enhances the approval of novel control and protection strategies. This paper presents the development of a&#xa0;controller DLL and a&#xa0;test bench that integrates this DLL with a&#xa0;real-time simulator. The DLL contains a&#xa0;previously developed grid-forming controller for the type‑3 wind turbine and works in co-simulation with the power system model on Real-Time Digital Simulator (RTDS) in real-time.</p>

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Developing grid-forming converter controller DLL for real-time HIL simulations

  • Utkarsh Singh,
  • Ravi Singh,
  • Marjan Popov,
  • Aleksandra Lekić

摘要

There is a lack of knowledge on the development of a controller model into a black box dynamically-linked library (DLL) file which can be flexibly tested with a power system model through a real-time co-simulation platform. Developing a test bed to demonstrate the performance and compliance analysis enhances the approval of novel control and protection strategies. This paper presents the development of a controller DLL and a test bench that integrates this DLL with a real-time simulator. The DLL contains a previously developed grid-forming controller for the type‑3 wind turbine and works in co-simulation with the power system model on Real-Time Digital Simulator (RTDS) in real-time.