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Akademický článek

Spatial Distribution Characteristics and Driving Factors of Little Giant Enterprises in China’s Megacity Clusters Based on Random Forest and MGWR

Autor: Jianshu Duan, Zhengxu Zhao, Youheng Xu, Xiangting You, Feifan Yang, Gang Chen

Publikováno v: Land, Vol 13, Iss 7, p 1105 (2024)

As a representative of potential “hidden champions”, a concept originating in Germany, specialized and innovative Little Giant Enterprises (LGEs) have become exemplary models for small and medium-sized enterprises (SMEs) in China. These enterpris

Externí odkaz: https://doaj.org/article/78ff5c562e144a17b7a1408b06229963

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Development of a Surge Type Fault Locator using the Hybrid Detection Type Fault Recorder

Autor: Yamaguchi Yasutaka, Shoichi Urano, Yoshifumi Ooura, Tatsuya Makimura, Youheng Xu, Takeshi Yamada

Publikováno v: IEEJ Transactions on Power and Energy. 129:1441-1447

We have proposed the new surge type FL using hybrid detection type fault recorder to measure the location of a line fault precisely in the power system. This new recorder has a feature that the starting detection of the recorder is not a instantanceo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c025480cf09442b08aeeeb94e47aad41
https://doi.org/10.1541/ieejpes.129.1441

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Development of Waveform Reconstruction Method with Current Transformer Saturation

Autor: Youheng Xu, Tatsuya Makimura, Shoichi Urano, Yoshifumi Ooura, Yamaguchi Yasutaka, Fujiuchi Shigeyoshi, Takeshi Yamada

Publikováno v: IEEJ Transactions on Power and Energy. 129:15-21

This paper presents a new technique of waveform reconstruction method with CT (Current Transformer) saturation in power system. The authors have developed the method of waveform reconstruction using secondary current waveform of CT during a non-satur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45f11e7a72e4a4205e5889047c2b1f6e
https://doi.org/10.1541/ieejpes.129.15

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Development of the high accuracy Impedance Type Fault Locator using a Mode Transformation

Autor: Yoshifumi Ooura, Yamaguchi Yasutaka, Youheng Xu, Shoichi Urano, Takeshi Yamada

Publikováno v: 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific.

The authors have developed an innovative FL (fault locator) system, which takes the 3-phase unbalance into consideration by simulation of a power transmission line with the distributed constant circuit and use of the theory of mode transformation. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61f7a1e9b5f2d1b59ec4dea7385cea7a
https://doi.org/10.1109/tdc.2005.1546890

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Conference

Synchronized phasor measuring method using recursive DFT with a window function.

Autor: Youheng Xu, Baoping Ju

Publikováno v: 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia & Pacific; 2005, p1-6, 6p

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Conference

Development of the high accuracy Impedance Type Fault Locator using a Mode Transformation.

Autor: Urano, S., Yamada, T., Ooura, Y., Youheng Xu, Yamaguchi, Y.

Publikováno v: 2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia & Pacific; 2005, p1-6, 6p

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THUDS: A highly available distributed computer system

Autor: Xianzhi Liao, Yuanyuan Yang, Di Zhou, Lan Jin, Youheng Xu, Yi Pan, Meiming Sheng

Publikováno v: Scopus-Elsevier

A completely distributed computer system is characterized by three main features: modularity (resource distribution), parallelism (processing distribution), and autonomy (control distribution). All these characteristics are necessary in order to prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdcd019dc771f3c2ce37e8b49e6b48dc
https://doi.org/10.1016/b978-0-08-031664-2.50027-9

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Akademický článek

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Conference

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Conference

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