Conducted EMI causing Error Readings of Static Electricity Meters

被引：0

作者：

Rietveld, G. ^{[1
]}

Hoogenboom, D. ^{[1
]}

Acanski, M. ^{[1
]}

机构：

[1] VSL, Thijsseweg 11, Delft, Netherlands

来源：

2018 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS (CPEM 2018) | 2018年

关键词：

Electromagnetic compatibility; EMI; energy measurement; interference; revenue metering; standards; smart meter; static meter; watthour meters; wideband current;

D O I：

暂无

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：

Following initial studies showing that conducted electromagnetic interference (EMI) can lead to large error readings of static electricity meters, VSL performed a thorough verification study confirming that wideband currents produced by non-linear, fast-switching loads indeed can lead to significant error readings of static meters. Key parameters of the EMI causing the errors are a short rise time and large peak height of the current step. When dimming linear or non-linear loads such as heaters and energy-saving lamps, the (lack of) internal filter in the dimmer has a large influence on these key parameters.

引用

页数：2