Study on the application of FPGA in transformer terminal unit

W. Zhong; C. Wang

doi:10.1117/12.2619915

29 November 2021 Study on the application of FPGA in transformer terminal unit

W. Zhong, C. Wang

Proceedings Volume 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021); 120801P (2021) https://doi.org/10.1117/12.2619915
Event: 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 2021, Nanchang, China

Abstract

This paper introduces a transformer terminal unit (TTU) signal acquisition system based on field programmable gate array (FPGA). The TTU signal acquisition system is realized based on demo board of FPGA (model EP4CE10F17C8), and the corresponding chips and schematic diagrams are also introduced. On the basis of the hardware module, the signal acquisition and display program is written in Verilog HDL language. A signal generator is used to generate voltage signals with different waveforms to simulate the signals acquired by the TTU. Based on the signal acquisition system, these voltage signals are acquired and displayed. The harmonics of the acquired signals are analyzed by fast Fourier transform (FFT). The results of the developed system are consistent with those by the oscilloscope. This work verifies the applicability of FPGA in TTU, and also provides a reference for the implementation of high-performance TTU.

Citation Download Citation

W. Zhong and C. Wang "Study on the application of FPGA in transformer terminal unit", Proc. SPIE 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 120801P (29 November 2021); https://doi.org/10.1117/12.2619915

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