Add to ORKGThis paper describes the new primary standard for the ac-dc current transfer at Inmetro, based on PMJTCs and the new shunts manufactured by Fluke for rated currents from 10 mA up to 20 A. The build-up of the ac-dc current scale is described together with the uncertainty budgets which result in final uncertainties at 5 A of 6 μA/A to 12 μA/A in the frequency range from 10 Hz to 100 kHz. These are small compared to international standards
We introduce a device that simulates a low-valued resistance standard (shunt) that can be employed a...
In recent years precision measurement of alternating currents goes through large progress especially...
This paper describes the new single-phase harmonic power standard developed at VTT MIKES. The standa...
8 p. : il.We present the new primary standardization system for the AC voltage and current quantitie...
Submitted by Lívia Oliveira (livia.oliveira2@hotmail.com) on 2012-05-03T13:45:37Z No. of bitstreams:...
Abstract: This paper describes efforts undertaken to upgrade ac-dc current transfer standards and ca...
INRiM’s primary AC-voltage standard is realized by means of a set of AC-DC Thermal Voltage Converte...
A new construction principle of AC current shunts has been applied to a set of shunts for AC current...
NRC offers calibration of ac shunts from milliamperes up to 100 A, in the 10 Hz to 100 kHz frequency...
The article discusses the method used at the Central Military Calibration Laboratory to calibrate Fl...
A National inter-laboratories comparison of dc resistance at 100 GΩ and 1 TΩ among the National Inst...
International audienceElectrical current shunts used as resistance standards in metrology laboratori...
A traceable to dc Resistance and dc Voltage National Standards measurement technique to calibrate dc...
A new DC current reference standard, named the PBC, has been developed for high-current power conver...
Abstract-A worldwide intercomparison is described cover-ing both ac voltage and ac current measureme...
We introduce a device that simulates a low-valued resistance standard (shunt) that can be employed a...
In recent years precision measurement of alternating currents goes through large progress especially...
This paper describes the new single-phase harmonic power standard developed at VTT MIKES. The standa...
8 p. : il.We present the new primary standardization system for the AC voltage and current quantitie...
Submitted by Lívia Oliveira (livia.oliveira2@hotmail.com) on 2012-05-03T13:45:37Z No. of bitstreams:...
Abstract: This paper describes efforts undertaken to upgrade ac-dc current transfer standards and ca...
INRiM’s primary AC-voltage standard is realized by means of a set of AC-DC Thermal Voltage Converte...
A new construction principle of AC current shunts has been applied to a set of shunts for AC current...
NRC offers calibration of ac shunts from milliamperes up to 100 A, in the 10 Hz to 100 kHz frequency...
The article discusses the method used at the Central Military Calibration Laboratory to calibrate Fl...
A National inter-laboratories comparison of dc resistance at 100 GΩ and 1 TΩ among the National Inst...
International audienceElectrical current shunts used as resistance standards in metrology laboratori...
A traceable to dc Resistance and dc Voltage National Standards measurement technique to calibrate dc...
A new DC current reference standard, named the PBC, has been developed for high-current power conver...
Abstract-A worldwide intercomparison is described cover-ing both ac voltage and ac current measureme...
We introduce a device that simulates a low-valued resistance standard (shunt) that can be employed a...
In recent years precision measurement of alternating currents goes through large progress especially...
This paper describes the new single-phase harmonic power standard developed at VTT MIKES. The standa...