Real-time heterogeneous simulation system for large-scale wind farms based on CPU AND FPGA
Real-time heterogeneous simulation system for large-scale wind farms based on CPU AND FPGA
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- Author(s): J. Zhang 1 ; X. Rao 1 ; Q. Mu 2 ; Y. Xiang 3 ; G. He 1
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View affiliations
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Affiliations:
1:
School of Electronic Information and Electrical Engineering , Shanghai Jiao Tong University , Shanghai , People’s Republic of China ;
2: China Electric Power Research Institute , Beijing , People’s Republic of China ;
3: Fujian Electric Power Research Institute , Fujian , People’s Republic of China
Source:
The 16th IET International Conference on AC and DC Power Transmission (ACDC 2020),
2021
p.
1046 – 1050
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Affiliations:
1:
School of Electronic Information and Electrical Engineering , Shanghai Jiao Tong University , Shanghai , People’s Republic of China ;
- Conference: The 16th IET International Conference on AC and DC Power Transmission (ACDC 2020)
- DOI: 10.1049/icp.2020.0024
- ISBN: 978-1-83953-330-3
- Location: Online Conference
- Conference date: 02-03 July 2020
- Format: PDF
Real-time simulation is critical for the control and protection strategy of a power system. With the integration of large-scale wind farms into the power system, traditional simulation platform based on the central processing unit (CPU) might be hard to satisfy the requirement of real-time simulation. This paper presents a real-time heterogeneous simulator based on CPU and field-programmable gate array (FPGA). With the trade-off between resource sharing magnitude and time-step of the simulator, the performance of the emulator gains considerable improvement. To reduce the communication latency between FPGA and CPU, the high-speed communication protocol is adopted. Finally, the system supports real-time simulation of up to 740 three-phase nodes with 20 wind-driven generators in the 10 us time step.
Inspec keywords: wind power plants; field programmable gate arrays; microprocessor chips; control engineering computing; protocols; real-time systems; power system protection; power system control; power system simulation
Subjects: Logic and switching circuits; Microprocessors and microcomputers; Power system control; Wind power plants; Protocols; Power system protection; Control of electric power systems; Control engineering computing; Microprocessor chips; Logic circuits; Power engineering computing