Determination of the AC-DC Voltage Transfer Difference of High Voltage Transfer Standards at Low Frequencies
- Resource Type
- Conference
- Authors
- Funck, T.; Kampik, M.; Kessler, E.; Klonz, M.; Laiz, H.; Lapuh, R.
- Source
- 2004 Conference on Precision Electromagnetic Measurements Precision Electromagnetic Measurements Digest, 2004 Conference on. :581-582 Jun, 2004
- Subject
- Fields, Waves and Electromagnetics
Voltage
Heat transfer
Resistors
Resistance heating
Analog-digital conversion
Frequency conversion
Thermal resistance
Temperature sensors
Power measurement
Metrology
- Language
The ac-dc transfer difference at low frequencies of thermal converters for higher voltages with planar multijunction thermal converters (PMJTCs) and series resistors has been determined by using only the established linear change of the low-frequency ac-dc current transfer difference of the PMJTC with input power. Uncertainties of less than 1 μW/V are achieved up to 1000 V.