Precision High-Voltage DC Dividers and Their Calibration

Dragounová, N.

doi:10.1109/tim.2005.853222

Cited by 15 publications

(8 citation statements)

References 7 publications

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“…WITH RATIOS BETWEEN 10:1 and 10 7 :1 ratio divider [3] for the same task. Guarded dividers were realized for precision DC voltage calibrations [4,5] also at high voltages [6][7][8][9][10][11]. An interesting technique to determine the voltage ratios in selfcalibrating dividers was developed at SPRING Singapore [12].…”

Section: Automatic DC Voltage Precision Resistive Dividermentioning

confidence: 99%

Automatic DC voltage precision resistive divider with ratios between 10:1 and 107:1

2021

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Section: Automatic DC Voltage Precision Resistive Dividermentioning

confidence: 99%

Automatic DC voltage precision resistive divider with ratios between 10:1 and 107:1

2021

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“…Voltage dividers have played and still play a strategic role in metrology for low and high DC [5][6][7][8][9][10][11][12][13][14], AC [15][16][17][18] and impulse voltages [19][20][21] At INRIM, a test set-up involving a divider with a sinusoidal and a LI generators has been simulated with the LT-spice program. Simulations with single generators (LI and sinusoidal) and with composite voltages have been carried out.…”

Section: The Inrim Dividermentioning

confidence: 99%

Towards a traceable divider for composite voltage waveforms below 1 kV

2021

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In the framework of the European Project 19NRM07 HV-com2 supporting the standardization in high-voltage testing with composite and combined wave shapes, a divider to employ in a test set-up for validation of electrical devices submitted to composite voltages below 1 kV has been developed at the Istituto Nazionale di Ricerca Metrologica (INRIM) and currently is under extensive testing. After a simulation stage, an available divider has been modified to comply with the IEC 60,060 requirements in terms of step response and scale factor. To be suitably fast in replying to step voltages, an adjustment of the components of the low-voltage arm has been made. The divider has been calibrated with traceability to the relevant INRIM National Standards and characterized exploiting its scale factor at different voltages and frequencies. The divider has been then inserted in a set-up with a sinusoidal generator, an impulse generator and coupling–blocking elements to carry out tests at low voltages (below 1 kV) with single voltages. In these tests, the divider showed a satisfactory attitude as converting device and its scale factor is traceable with suitable uncertainty.

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“…Generally accepted method for the precise measurement of high voltage based on HV resistor divider is used. Three precision HV dividers named KD2, KD3 and KD10 were developed in our laboratory [46]. First two are similar with dividing ratio of ≈402.7, the third one has the dividing ratio of ≈9.9.…”

Section: Electrostatic Spectrometer Esa12 At Npi řEžmentioning

confidence: 99%

“…The resistance of high and low sections are 54.013 MΩ and 134.4 kΩ, respectively. Further details about dividers can be found in [46]. Starting December 2006, the measurements of the dividing ratio with +650 V at the KD3 divider inputs are frequently carried out, see Fig.…”

Section: B)mentioning

confidence: 99%

Long term stability of the energy of conversion electrons emitted from solid 83Rb/83mKr source

Venos,

Kaspar,

Zboril

et al. 2009

Preprint

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The mono-energetic conversion electrons from the decay of 83m Kr represent a unique tool for the energy calibration, energy scale monitoring and systematic studies of the tritium beta spectrum measurement in the neutrino mass experiment KATRIN. For this reason, the long term stability of energy of the 7.5 keV and 17.8 keV conversion electrons populated in the decay of solid 83 Rb/ 83m Kr vacuum evaporated sources was examined by means of two electron spectrometers.

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Precision High-Voltage DC Dividers and Their Calibration

Cited by 15 publications

References 7 publications

Automatic DC voltage precision resistive divider with ratios between 10:1 and 107:1

Automatic DC voltage precision resistive divider with ratios between 10:1 and 107:1

Towards a traceable divider for composite voltage waveforms below 1 kV

Long term stability of the energy of conversion electrons emitted from solid 83Rb/83mKr source

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