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Research on AC voltage measurement method based on high-speed comparison and Josephson Junction Arrays Voltage Standard

Mingming Chen

Mingming Chen

Marketing Service Center of State Grid Jiangsu Electric Power Co., LtdNanjing, China
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Chen, Mingming
, 
Zhixin Li

Zhixin Li

Marketing Service Center of State Grid Jiangsu Electric Power Co., LtdNanjing, China
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Li, Zhixin
, 
Siyun Wang

Siyun Wang

Marketing Service Center of State Grid Jiangsu Electric Power Co., LtdNanjing, China
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Wang, Siyun
, 
Jiahong Zhou

Jiahong Zhou

School of Electrical Engineering, Xi’an Jiaotong UniversityXi’an, China
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Zhou, Jiahong
 y 
Xiaojun Tang

Xiaojun Tang

  • School of Electrical Engineering, Xi’an Jiaotong UniversityXi’an, China
  • School of Instrument Science and Technology, Xi’an Jiaotong UniversityXi’an, China
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Tang, Xiaojun
  
21 mar 2025
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Publicado en línea: 21 mar 2025
Recibido: 27 oct 2024
Aceptado: 11 feb 2025
DOI: https://doi.org/10.2478/amns-2025-0670
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© 2025 Mingming Chen et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Schematic diagram of the AC voltage measuring device based on the quantum DC voltage reference
Schematic diagram of the AC voltage measuring device based on the quantum DC voltage reference

Figure 2.

Schematic diagram of the measured sinusoidal voltage signal sampling
Schematic diagram of the measured sinusoidal voltage signal sampling

Figure 3.

Schematic diagram of the simulation circuit
Schematic diagram of the simulation circuit

Figure 4.

Surmograph of the 50 kHz measured sinusoidal voltage signal
Surmograph of the 50 kHz measured sinusoidal voltage signal

Figure 5.

Plot of the reproduced waveform error changes with the measured signal frequency
Plot of the reproduced waveform error changes with the measured signal frequency

Performance comparison among PJVS, JAWS and the method proposed in this paper

Method Amplitude of measured Voltage Frequency Range Accurate measurement of magnitude in optimum condition Measurement System complexity
Presented in this paper 3V 50kHz~500kHz 3×10-5 Low
PJVS 10V DC~1kHz 7×10-7 Medium
JAWS About 1.414V 10Hz~4MHz About 1×10-5 High
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Ciencias de la vida, Ciencias de la vida, otros, Matemáticas, Matemáticas aplicadas, Matemáticas generales, Física, Física, otros
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