Behaviour and frequency dependence of ac-dc high voltage transfer standard under humidity step changes

被引:0
|
作者
Liu, LX [1 ]
Chua, SW [1 ]
Ang, CK [1 ]
机构
[1] Singapore Product & Stand Board, Natl Measurement Ctr, Singapore 118221, Singapore
关键词
D O I
10.1109/CPEM.2002.1034875
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Under humidity step changes, the measured ac-dc difference results from a thermal converter and a range resistor at 200 V in the frequency range from 40 Hz to 100 kHz have shown that a first order differential equation can be used to model the behaviour. The humidity coefficients for the model are found to be strongly frequency-dependent and the time constants are related to the changes of the humidity.
引用
收藏
页码:368 / 369
页数:2
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