Measuring the power quality of railway networks

被引：0

作者：

Mariscotti, Andrea ^{[1
]}

机构：

[1] Univ Genoa, Dept Elect Engn, Genoa, Italy

来源：

2010 IEEE INTERNATIONAL INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE I2MTC 2010, PROCEEDINGS | 2010年

关键词：

Electric variables measurement; Guideway transportation power systems; Power system harmonics; Power system measurements; Power distribution interference; RETURN CURRENT; TRACTION; SYSTEMS;

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：

The measurement and monitoring of power quality on electric railway networks is a complex problem with several practical constraints. A digital acquisition system is presented: it was designed and implemented to perform the required task on-board of different locomotives across several EU countries. Ease of installation and operation, and robustness are the main requirements. Sample results illustrate the characteristics of the investigated phenomena, the different sources of emissions and the non idealities of the traction power supply, together with the synergy of different analysis methods: Fourier spectra, time-frequency representation of stationary and non stationary components and the statistical representation of spectra.

引用

页数：5

共 9 条

[1]

[Anonymous], 2015, CLC/TS 50238-2

[2]

CENELEC EN 50163 Std, 2004, 50163 CENELEC EN

[3]

CENELEC EN 50388 Std, 2005, 50388 CENELEC EN

[4] Distribution of the traction, return current in AT electric railway systems [J].