Abstract
This work presents a detailed comparison among three implementations of the Doubly-Fed Induction Generator (DFIG) machine model. The alpha-beta-gamma, synchronous (dqo), and natural frame dynamic machine models were deployed on a Field-Programmable Gate Array (FPGA) and compared in terms of execution time and resource utilization. These machine models were also validated against a physical DFIG machine during balanced and unbalanced grid conditions. A benchmark is presented with the objective of selecting the machine model, orientation and state-space representation that is best suited for real-time simulations. The selected machine model is used to develop a real-time emulator of a Type-3 wind system. This emulator enables the study of wind turbine system in realtime using a validated platform while allowing controller testing without relying on expensive third-party solutions.
Original language | English |
---|---|
Title of host publication | 2018 9th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Print) | 9781538667057 |
DOIs | |
State | Published - Aug 27 2018 |
Externally published | Yes |
Event | 9th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2018 - Charlotte, United States Duration: Jun 25 2018 → Jun 28 2018 |
Publication series
Name | 2018 9th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2018 |
---|
Conference
Conference | 9th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2018 |
---|---|
Country/Territory | United States |
City | Charlotte |
Period | 06/25/18 → 06/28/18 |
Funding
ACKNOWLEDGEMENT Research sponsored by the Laboratory Directed Research and Development Program of Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee 37831-6285; managed by UT Battelle, LLC, for the U.S. Department of Energy. This manuscript has been authored by UT-Battelle, LLC, under contract DE-AC05-00OR22725 for the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains non-exclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.
Keywords
- Doubly Fed Induction Generator
- Real-Time Simulations