Scipediacontent: Scipediacontent moved page Draft Content 857139291 to Hu et al 2018c

2021-02-16T09:30:29Z

Scipediacontent moved page Draft Content 857139291 to Hu et al 2018c

Scipediacontent: Created page with " == Abstract == This paper presents an impedance-based model to systematically investigate the interaction performance of multiple trains and traction network interaction sys..."

2021-02-16T09:30:26Z

Created page with " == Abstract == This paper presents an impedance-based model to systematically investigate the interaction performance of multiple trains and traction network interaction sys..."

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== Abstract ==

This paper presents an impedance-based model to systematically investigate the interaction performance of multiple trains and traction network interaction system, aiming to evaluate the serious phenomena, including low-frequency oscillation (LFO), harmonic resonance, and harmonic instability. The train-network interaction mechanism is therefore studied, and one presents a detailed coupling model for investigating the three interactive phenomena and their characteristics, influential factors, analysis methods, and possible mitigation schemes. In Part I of the two-part paper, the measured waveforms of such three phenomena are first characterized to indicate their features and principles. A unified framework of the train-traction network system for investigating the three problems is then presented. In order to reveal the interaction mechanism, all-frequency impedance behaviors of the electric trains and traction network are equally modeled. In which, an impedance-based input behavior of the train is fully investigated with considering available controllers and their parameters in DQ-domain. The entire traction network, including traction transformer, catenary, supply lines, is represented in a frequency-domain nodal matrix. Furthermore, the impedance-frequency responses of both electric train and traction network are measured and validated through frequency scan method. Finally, a generalized train-network simulation and experimental system are conducted for verifying the theoretical results of the two-part paper.

== Original document ==

The different versions of the original document can be found in:

* [https://vbn.aau.dk/da/publications/29573494-40c4-4643-9aa3-388f953c9d1c https://vbn.aau.dk/da/publications/29573494-40c4-4643-9aa3-388f953c9d1c],
: [https://doi.org/10.1109/TPEL.2017.2781880 https://doi.org/10.1109/TPEL.2017.2781880],
: [http://www.scopus.com/inward/record.url?scp=85038852869&partnerID=8YFLogxK http://www.scopus.com/inward/record.url?scp=85038852869&partnerID=8YFLogxK]

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Hu et al 2018c - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 857139291 to Hu et al 2018c

Scipediacontent: Created page with " == Abstract == This paper presents an impedance-based model to systematically investigate the interaction performance of multiple trains and traction network interaction sys..."