A power-quality monitoring and assessment system for high-speed railways based on train-network-data center integration

Abstract

In recent years, with the rapid development of high-speed railways (HSRs), power interruptions or disturbances in traction power supply systems have become increasingly dangerous. However, it is often impossible to detect these faults immediately through single-point monitoring or collecting data after accidents. To coordinate the power quality data of both traction power supply systems (TPSSs) and high-speed trains (HSTs), a monitoring and assessing system is proposed to access the power quality issues on HSRs. By integrating train monitoring, traction substation monitoring and data center, this monitoring system not only realizes the real-time monitoring of operational behaviors for both TPSSs and HSTs, but also conducts a comprehensive assessment of operational quality for train-network systems. Based on a large number of monitoring data, the field measurements show that this real-time monitoring system is effective for monitoring and evaluating a traction-network system.

Keywords

High-speed railway / Traction power supply system / Power quality monitoring / Data center

References

[1.] China National Railway Group Co., Ltd. (2020) 2019 Railway Statistical Bulletin. http://www.gov.cn/xinwen/2020-04/30/content_5507767.htm

[2.] Zhang Y Lin Y Wu D. The research status and development trend of power quality monitoring system. Power Syst Protect Control, 2015 43 02 138-147

[3.] Wilson X Yong J. Power disturbance data analysis-new application of power quality monitoring data. Proc CSEE, 2013 33 19 93-101

[4.] Liang J Ng SKK Kendall G Cheng JWM. Load signature study—Part II: disaggregation framework, simulation, and applications. IEEE Trans Power Deliv, 2009 25 2 561-569

[5.] Ranade S Sagi DR Ellis A. Identifying load inventory from measurements, 2005/2006 IEEE/PES transmission and distribution conference and exhibition, 2006 TX Dallas

[6.] Wu L (2006) Research on DSP-based online power quality detection device. Dissertation, Tianjin University (in Chinese)

[7.] Dabbs WW, Sabin DO (2004) Representation of IEEE Std 1159.3-2002 PQDIF in extensible markup language (XML). In: IEEE power engineering society general meeting, 2004. Denver, CO

[8.] Tsai S-JS Luo CC. Synchronized power-quality measurement network with LAMP. IEEE Trans Power Deliv, 2008 24 1 484-485

[9.] Lin S Li N Feng D . A preventive opportunistic maintenance method for railway traction power supply system based on equipment reliability. Railw Eng Sci, 2020 28 199-211

[10.] Zhang X (2017) Research on power quality inspection system of vehicle-mounted traction network. Dissertation, Beijing Jiaotong University (in Chinese)

[11.] Zheng Z Hu H Wang K He Z. High-speed Railway Energy Management System of Multi-level Coordination. J China Railw Soc, 2019 41 04 80-87

[12.] Huang X Liao Q Li Q . Power management in co-phase traction power supply system with super capacitor energy storage for electrified railways. Railw Eng Sci, 2020 28 85-96

[13.] Xu P (2009) Development of the software platform for the recording and analysis system of electrified railway traction load characteristics. Dissertation, Hunan University (in Chinese)

[14.] Ji C (2019) The system development and data analysis of traction network voltage quality monitoring. Dissertation, Beijing Jiaotong University (in Chinese)

[15.] Harnefors L Bongiorno M Lundberg S. Input-admittance calculation and shaping for controlled voltage-source converters. IEEE Trans Ind Electron, 2007 54 6 3323-3334

[16.] Zhu Y Huang M Di J. Research on power telecontrol system based on wide area network. Proc CSEE, 2005 7 119-124

[17.] S. Elphick, V. Gosbell, V. Smith, S. Perera, P. Ciufo and G. Drury, Methods for harmonic analysis and reporting in future grid applications. IEEE Trans Power Deliv 32(2):989-995

[18.] Chen S. Open design of networked power quality monitoring systems. IEEE Trans Instrum Meas, 2004 53 2 597-601

[19.] Won D Moon S. Optimal number and locations of power quality monitors considering system topology. IEEE Trans Power Deliv, 2007 23 1 288-295

[20.] Ren Y et al (2011) Testing system for substation automation system based on IEC61850. In: 2011 International conference on advanced power system automation and protection, Beijing

[21.] Premaratne U Samarabandu J Sidhu T Beresh R Tan J. Security analysis and auditing of IEC61850-based automated substations. IEEE Trans Power Deliv, 2010 25 4 2346-2355

[22.] Chen Y Liu D Xu B. Wide-area traveling wave fault location system based on IEC61850. IEEE Trans Smart Grid, 2012 4 2 1207-1215

[23.] Sun Z Sun Z Wei J. Research on power transformer fault diagnosis based on decision tree support vector machine algorithm. J Electr Eng, 2019 14 04 42-45

[24.] Sundararajan A Khan T Moghadasi A . Survey on synchrophasor data quality and cybersecurity challenges, and evaluation of their interdependencies. J Mod Power Syst Clean Energy, 2019 7 449-467

[25.] Magdy G Mohamed EA Shabib G . Microgrid dynamic security considering high penetration of renewable energy. Protect Control Mod Power Syst, 2018 3 3 236-246