Realization of an ultra-stable audio frequency electrical power calibrator
The article introduce the design and implementation of an ultra-stable audio frequency electrical power calibrator, with voltage range up to 1 kV, current range up to 20A and frequency range from 20 Hz to 20 kHz. The 1 hour stability of its output power can reach to 25 ppm. It has good potential application for precision calibration of audio frequency power meters, energy meters, amplifiers and transducers.
Authors
- Jingjing Li (ORCID: https://orcid.org/0000-0002-6337-7185)
- You Li (ORCID: https://orcid.org/0000-0002-4959-3551)
- Shuqiang Wang (ORCID: https://orcid.org/0000-0003-1119-320X)
- Kang Wu
Institutions
- Beihang University (CN)
Publication Details
- Journal
- Measurement Sensors
- Published
- 2024-12-24
- DOI
- https://doi.org/10.1016/j.measen.2024.101431
- Primary Topic
- Advanced Electrical Measurement Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00