Longchen Liu
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View article: Comprehensive properties of poly(p-phenylene benzobisoxazole) fiber–reinforced epoxy resin composites based on hydrothermal fluorination/polyethyleneimine–combined activation method
Comprehensive properties of poly(p-phenylene benzobisoxazole) fiber–reinforced epoxy resin composites based on hydrothermal fluorination/polyethyleneimine–combined activation method Open
View article: Parameter identification of key components of thyristor converter valve based on wavelet packet key feature extraction and Elman neural network
Parameter identification of key components of thyristor converter valve based on wavelet packet key feature extraction and Elman neural network Open
Online health monitoring of thyristor converter valve is very important for the stable operation of high voltage direct current (HVDC) system. However, in practical projects, only offline annual maintenance can be realized. This paper prop…
View article: Research on Flashover Process of Uniform and Un-uniform Contaminated Insulator String
Research on Flashover Process of Uniform and Un-uniform Contaminated Insulator String Open
In order to clarify the differences of partial arc propagation process and flashover process between uniform and un-uniform contaminated insulator strings, experiments of flashover characteristics on uniform and un-uniform contaminated ins…
View article: A novel synthetic test system for thyristor level in the converter valve of HVDC power transmission
A novel synthetic test system for thyristor level in the converter valve of HVDC power transmission Open
\nThe converter valve is the core equipment in the HVDC power transmission system, a+-nd its performance has a direct effect on the reliability, stability and efficiency of the whole power system. As the basic unit of HVDC converter valve,…
View article: Atmospheric icing status and type of southwest China networks
Atmospheric icing status and type of southwest China networks Open
\nTransmission line disconnection, tower collapse and insulator flashover caused by icing seriously threaten power system security. Ice type and state of transmission lines, which vary a lot with terrain and climate, in typical areas such …