Determination of the AC-DC Voltage Transfer Difference of High-Voltage Transfer Standards at Low Frequencies

摘要

The low-frequency ac-dc voltage transfer differences of thermal converters for higher voltages with planar multijunction thermal converters (PMJTCs) and series resistors have been determined by using only the assumption of a linear change of the low-frequency ac-dc current transfer difference of the PMJTC with input power. Uncertainties of less than 1 μV/V are achieved up to 1000 V.