Browsing NTNU Open by Author "Wu, Mingli"
Now showing items 1-3 of 3
-
Analysis of Harmonic Resonance for Locomotive and Traction Network Interacted System Considering the Frequency-Domain Passivity Properties of the Digitally Controlled Converter
Li, Jing; Liu, Qiujiang; Zhai, Yating; Molinas Cabrera, Maria Marta; Wu, Mingli (Peer reviewed; Journal article, 2020)Harmonic resonance is a kind of oscillatory instability phenomenon occurring in the electric railway. To investigate this problem, the frequency-domain model of the single-phase voltage source converter for locomotives is ... -
Assessing High-Order Harmonic Resonance in Locomotive-Network Based on the Impedance Method
Li, Jing; Wu, Mingli; Molinas Cabrera, Maria Marta; Song, Kejian; Liu, Qiujiang (Journal article; Peer reviewed, 2019)Many new types of locomotives are put to use in electric railway systems, resulting in instability problems such as high-order harmonic resonance occurring as a consequence of the interaction between the electrical locomotive ... -
Measurement of Impedance-Frequency Property of Traction Network Using Cascaded H-Bridge Converters: Device Design and On-Site Test
Wu, Mingli; Li, Jing; Liu, Qiujiang; Yang, Shaobing; Molinas Cabrera, Maria Marta (Peer reviewed; Journal article, 2020)To investigate the harmonic resonance in electric railways, determination of the traction network impedance using a utility instrument is an important and challenging task. This article presents a novel industrial test ...