Wideband resistive voltage divider for a standard wattmeter. (July 2016)

• Record Type: Journal Article
• Authors: Slomovitz, D; Trigo, L; Aristoy, G; Brehm, M; Kyriazis, G A
• Is Part Of: Journal of physics. Volume 733(2016)
• Publication Date: 2016-07
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/733/1/012072
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: This work shows the state of development of resistive voltage dividers for use in a standard wattmeter that covers a frequency range from 50 Hz to 100 kHz. The voltage ranges go from 4 V to 1024 V with an expected accuracy of 20 μV/V and 60 μrad/kHz. Nonlinear influences are studied and different methods to compensate the effect of stray capacitances are analysed, as well as the measurement systems used to calibrate these devices.