Mesurer des forts courants alternatifs sur une large bande de fréquences est primordial pour de nombreuses applications dont la surveillance du réseau de distribution électrique et le développement des véhicules électriques. Dans le premier cas, la mesure du courant est nécessaire pour quantifier la qualité du réseau en présence d’harmoniques provenant des énergies renouvelables intermittentes dont le spectre en fréquences est assez large (plusieurs centaines de kilohertz). Dans le second cas, la mesure du courant (jusqu’à plusieurs dizaines d’ampères) intervient dans la quantification du rendement de la chaîne de traction d’un moteur électrique : dans la mesure du courant la prise en compte d’un grand nombre d’harmoniques (jusqu’à 1 MHz) e...
Abstract: Power semi-conductors are able to achieve switching transients within a few nanoseconds an...
The purpose of this paper is to give a review of ac-dc characterization of the current shunts and ap...
In this paper we will present a development of Measurement system for accurate comparison of low res...
Measuring high alternating currents over a wide frequency bandwidth is essential for many applicatio...
International audienceElectrical current shunts used as resistance standards in metrology laboratori...
International audienceBeyond 1 A (from 2 A to 100 A typically) standard current shunts are currently...
International audienceWideband current shunts are usually used in national metrology institutes to p...
In recent years precision measurement of alternating currents goes through large progress especially...
This paper describes a calibration system for AC shunts using digital sampling. It provides bot h ra...
The aim of this paper is to clarify the need for the most accurate current measurement applied to t...
Abstract: Power electronic converters are now able to operate at very high frequencies due to the de...
A traceable to dc Resistance and dc Voltage National Standards measurement technique to calibrate dc...
A composite milliohm-meter (Com-mOhm), based on standard four-wire Kelvin resistance measurement met...
NRC offers calibration of ac shunts from milliamperes up to 100 A, in the 10 Hz to 100 kHz frequency...
Accurate current sensing is critical in many industrial applications, such as battery management and...
Abstract: Power semi-conductors are able to achieve switching transients within a few nanoseconds an...
The purpose of this paper is to give a review of ac-dc characterization of the current shunts and ap...
In this paper we will present a development of Measurement system for accurate comparison of low res...
Measuring high alternating currents over a wide frequency bandwidth is essential for many applicatio...
International audienceElectrical current shunts used as resistance standards in metrology laboratori...
International audienceBeyond 1 A (from 2 A to 100 A typically) standard current shunts are currently...
International audienceWideband current shunts are usually used in national metrology institutes to p...
In recent years precision measurement of alternating currents goes through large progress especially...
This paper describes a calibration system for AC shunts using digital sampling. It provides bot h ra...
The aim of this paper is to clarify the need for the most accurate current measurement applied to t...
Abstract: Power electronic converters are now able to operate at very high frequencies due to the de...
A traceable to dc Resistance and dc Voltage National Standards measurement technique to calibrate dc...
A composite milliohm-meter (Com-mOhm), based on standard four-wire Kelvin resistance measurement met...
NRC offers calibration of ac shunts from milliamperes up to 100 A, in the 10 Hz to 100 kHz frequency...
Accurate current sensing is critical in many industrial applications, such as battery management and...
Abstract: Power semi-conductors are able to achieve switching transients within a few nanoseconds an...
The purpose of this paper is to give a review of ac-dc characterization of the current shunts and ap...
In this paper we will present a development of Measurement system for accurate comparison of low res...