Liangliang Wei
Kyoto University
26 Papers
67 Citations
Liangliang Wei is an academic researcher from Kyoto University. The author has contributed to research in topics: Fault current limiter & Fault (power engineering). The author has an hindex of 6, co-authored 23 publications. Previous affiliations of Liangliang Wei include Wuhan University.
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Papers
Investigation on a modified hybrid compact saturated-core fault current limiter based on permanent magnets
Baichao Chen,Liangliang Wei,Yang Lei,Yongheng Zhong,Cuihua Tian,Weimin Guan,Yanhui Gao,Kazuhiro Muramatsu,Jiaxin Yuan +8 more
- 01 Nov 2016
TL;DR: In this paper, a hybrid compact saturated-core fault current limiter (HCFCL) is proposed to reduce the size and requirement of DC biasing capacity of saturated core Fault Current Limiter.
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A novel topology of hybrid saturated core fault current limiter considering permanent magnets stability performance
Jiaxin Yuan,Yongheng Zhong,Yang Lei,Cuihua Tian,Liangliang Wei,Weimin Guan,Yanhui Gao,Kazuhiro Muramatsu,Baichao Chen +8 more
- 01 Nov 2016
TL;DR: In this article, a hybrid saturated-core fault current limiter (HSFCL) is proposed considering the reliability of permanent magnets (PMs), where a hybrid PMs/DC coil is designed to saturate the core and a fault limiting reactor is used to guarantee the fault clipping performance.
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Coupled autotransformer and magnetic-control soft-start method for super-large-capacity high-voltage motors
Jiaxin Yuan,Chuansheng Wang,Shan Yin,Liangliang Wei,Kazuhiro Muramatsu,Baichao Chen +5 more
- 01 Feb 2020
TL;DR: A novel coupled autotransformer and magnetic-control (CATMC) soft-start method that effectively avoids secondary current impact and constrains the motor starting current to <2.5 times the rated current is proposed.
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Temperature Dependence of Optimal Shape and DC Current Transport Characteristics of 3 T Whole Body REBCO MRI Magnet
Taketsune Nakamura,Shoko Yamada,Yushi Kido,Liangliang Wei,Tetsuya Matsuda,Hideaki Miura,Taisuke Hattori +6 more
TL;DR: In this article , the optimum design results of REBCO high-temperature superconducting magnets for 3 T-whole-body magnetic resonance imaging (MRI) were reported, where the magnetic field uniformity of 20 ppm was observed in the uniform sphere inside the coil and a 5-gauss region of 2.67 m in radial length and 4.50 m in axial length was realized.
2
An Economical Three-Phase Fault Current Limiter Considering Different Types of Fault.
Jiaxin Yuan,P. Gan,Liangliang Wei,Hao Zhou,Yongheng Zhong,Z. Zhang,Cuihua Tian,Yanhui Gao,Kazuhiro Muramatsu,Baichao Chen +9 more
- 01 Apr 2018
TL;DR: The operating principle of the proposed structure of Economical Three-phase Saturated-core Fault Current limiter (ETSFCL) is explained by analyzing its equivalent magnetic circuit and electrical circuit to verify the its effectiveness.
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