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LabVIEW application for measuring AC-DC voltage and current differences
In 2023, a LabVIEW application was created to measure the AC-DC voltage and current difference scale. Two applications were programmed to measure AC-DC voltage difference and AC-DC current
Electrical and electronic engineering
- 2023 •
- R
Rok uplatnění
R - Software
Measurement System for High Current Shunts DC Characterization at CMI
This paper describes a measurement system for DC characterization of high current shunts (below 0,1 Ohm) in wide current level (from 5 A up to 100 A) built at CMI. DC characterization of such shunt include...
JB - Senzory, čidla, měření a regulace
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Current and Frequency Range Extension of AC-DC Current Transfer Difference Measurement System at CMI
This paper describes current and frequency range extension of AC-DC current transfer difference measurement system in CMI which is now able to measure AC-DC current differences from 1 mA ...
JB - Senzory, čidla, měření a regulace
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
DC-compensated Current Transformer
Instrument current transformers (CTs) can be heavily influenced by DC component in the measured current. 50 A DC current in 500 A CT may cause 40% error in the current and power measu...
JB - Senzory, čidla, měření a regulace
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
DC-compensated Current Transformer
Instrument current transformers (CTs) can be heavily influenced by DC component in the measured current. 50 A DC current in 500 A CT may cause 40% error in the current and power measu...
JB - Senzory, čidla, měření a regulace
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
AC-DC Current Transfer Difference in CMI
This paper describes AC-DC current transfer difference measurement system in CMI which is able to measure AC-DC current differences from 3 mA up to 10 A in the frequency range 10 Hz ? 10 kHz....
JB - Senzory, čidla, měření a regulace
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
DC-Compensated Current Transformer
Instrument current transformers (CTs) measure AC currents. The DC component in the measured current can saturate the transformer and cause gross error. We use fluxgate detection and digital feedba...
JB - Senzory, čidla, měření a regulace
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
DC/AC Current Comparator with Fully Enclosed Magnetic Shielding
Novel current comparator with amorphous detection cores allows measuring of DC and AC electric current for frequencies up to 1kHz. The instrument integrates the principles of DC comparator and AC instrumen...
JB - Senzory, čidla, měření a regulace
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Three-Phase synchro-voltage-current-measurement unit
The device was designed to provide insulation of the measuring circuit from the set of measuring instruments. Input voltages (max 100V DC) and currents (5A max DC) are transformed into a range of 2V DC...
JE - Nejaderná energetika, spotřeba a užití energie
- 2009 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Measurement of High DC Currents Using Toroidal Current Comparator
Construction and use of toroidal DC current comparator with range 50 A up to 1000 A is described in the article. The block arrangement and description of electronic circuits used in feedback of the secondary current circuit...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
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