Intercomparison measurements of direct voltage from 10 kV to 200 kV between NRC, Canada and JEMIC, Japan

Abstract

Two 100 kV JEMIC dividers were used as travelling standards in comparison tests against standard dividers maintained at JEMIC and at NRC. The dividers could be used independently or combined to provide a travelling standard rated at 200 kV. The voltage measured by each system is taken as the product of the ratio of that system and the reading on the corresponding multimeter. The difference between the same voltage measured on both systems simultaneously was always less than /spl plusmn/40 /spl mu/V/V.