Overney et al., 2016 - Google Patents
Broadband fully automated digitally assisted coaxial bridge for high accuracy impedance ratio measurementsOverney et al., 2016
- Document ID
- 16627893171828513819
- Author
- Overney F
- Lüönd F
- Jeanneret B
- Publication year
- Publication venue
- Metrologia
External Links
Snippet
This paper describes the principle of a new fully automated digitally assisted coaxial bridge having a large bandwidth ranging from 60 Hz to 50 kHz. The performance of the bridge is evaluated making $1: 1$ comparisons between calculable ac resistors. The agreement …
- 238000005259 measurement 0 title description 28
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants; Measuring impedance or related variables
- G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00 and G01R33/00 - G01R35/00
- G01R15/04—Voltage dividers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Overney et al. | Broadband fully automated digitally assisted coaxial bridge for high accuracy impedance ratio measurements | |
Overney et al. | Josephson-based full digital bridge for high-accuracy impedance comparisons | |
Crotti et al. | Frequency response of MV voltage transformer under actual waveforms | |
Ortolano et al. | An international comparison of phase angle standards between the novel impedance bridges of CMI, INRIM and METAS | |
Williams et al. | Quantum-referenced voltage waveform synthesiser | |
Crotti et al. | A characterized method for the real-time compensation of power system measurement transducers | |
Behr et al. | Direct comparison of a 1 V Josephson arbitrary waveform synthesizer and an ac quantum voltmeter | |
Kaczmarek | Measurement error of non‐sinusoidal electrical power and energy caused by instrument transformers | |
Solve et al. | Direct comparison of two NIST PJVS systems at 10 V | |
Crotti et al. | Low cost measurement equipment for the accurate calibration of voltage and current transducers | |
So et al. | A current-comparator-based system for calibrating high-voltage current transformers under actual operating conditions | |
Marzano et al. | A fully digital bridge towards the realization of the farad from the quantum Hall effect | |
Pogliano et al. | Wideband digital phase comparator for high current shunts | |
Behr et al. | An AC quantum voltmeter for frequencies up to 100 kHz using sub-sampling | |
Kaczmarek et al. | The influence of the 3rd harmonic of the distorted primary current on the self-generation of the inductive current transformers | |
Zhao et al. | Mitigating voltage lead errors of an AC Josephson voltage standard by impedance matching | |
Kucera et al. | An HF coaxial bridge for measuring impedance ratios up to 1 MHz | |
Cataliotti et al. | A DAQ-based sampling wattmeter for IEEE Std. 1459-2010 powers measurements. Uncertainty evaluation in nonsinusoidal conditions | |
Crotti et al. | Calibration of MV voltage instrument transformer in a wide frequency range | |
Djokic | Calibration of Rogowski coils at frequencies up to 10 kHz using digital sampling | |
Kaczmarek et al. | Accuracy of inductive voltage transformer in the presence of voltage high harmonics | |
Lebedev et al. | Specific features of digital current and voltage transformers for relay protection, automation and commercial electric power metering | |
Brehm et al. | Errors of capacitive-voltage-transformers used for harmonic measurements | |
Krajewski | Constructing an uncertainty budget for voltage RMS measurement with a sampling voltmeter | |
Crotti et al. | How Undesired Non-Idealities of the Input Signal Affect the Accuracy Evaluation of Instrument Transformers at Power Frequency |