Yang Fenyan
29 Papers
27 Citations
Yang Fenyan is an academic researcher. The author has contributed to research in topics: Transformer & Inverter. The author has an hindex of 3, co-authored 29 publications.
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Papers
Patent
Control method for flexible direct current inverter station of hybrid multi-infeed direct current system
Zhu Lianghe,Zhi-Chang Yuan,Sheng Chao,Luo Pandian,Zhang Junfeng,Yang Fenyan,Chen Rui,Liu Zhengfu,Huang Hui,Guo Jingmei,Tang Niang +10 more
- 14 Jul 2017
TL;DR: In this paper, a control method for a flexible direct current inverter station of a hybrid multi-infeed direct current system, which achieves effects of promoting an effective short circuit ratio of a conventional direct current after a fault, reducing risks of direct current blocking and outage, which are caused by a commutation failure of the conventional directcurrent, is presented.
5
Patent
High-voltage direct-current circuit harmonic impedance analysis equivalent model and high-voltage direct-current circuit harmonic impedance frequency analysis method
Liu Zhengfu,Yang Fenyan,Sheng Chao,Shi Lin,Chen Rui +4 more
- 22 Feb 2017
TL;DR: In this article, a high-voltage direct-current circuit harmonic impedance analysis equivalent model was proposed to solve the problems that a harmonic current path in a typical converter model is limited between a converter transformer and a valve bridge, stray capacitance to ground of converter transformer sleeves is ignored, and a large difference exists between a design result and an actual measurement result of the model based on a directcurrent-side harmonic current theory.
5
Review of Frequency Support Control Strategies for Asynchronous AC Systems Connected Through VSC-HVDC
TL;DR: Methods that have been proposed to enable VSC-HVDC systems to provide frequency support, including methods base on remote communication, methodsbased on DC voltage droop, methods based on droop control and methods with virtual synchronous generator characteristic, are reviewed.
4
Patent
Electric capacity online detection method and device of MMC sub-module
Yu Chaoyun,Zhang Jian,Chen Rui,Xiao Leishi,Sheng Chao,Lu Qifu,Yang Fenyan,Wang Hongxing,Zhu Lianghe,Liu Zhengfu,Luo Pandian,Tang Niang,Huang Hui,Huang Mingxin,Guo Jingmei +14 more
- 14 Dec 2018
TL;DR: In this paper, the authors proposed an online detection method and device of a MMC (modular multi-level current converter) sub-module, where the first switch signal, the first voltage signal and the first current signal are sent by the MMC system.
3
Patent
Power flow router planning method
Yang Fenyan,Sheng Chao,Lu Qifu,Huang Hui,Liu Zhengfu,Zhu Lianghe,Luo Pandian,Yu Chaoyun,Guo Jingmei,Tang Niang,Zhang Jian,Wang Hongxing,Xiao Leishi,Xiong Fengjun,Luo Xiangdong,Gao Zhihua,Liu Zhengchao +16 more
- 17 Sep 2019
TL;DR: In this paper, a power flow router planning method is proposed to solve the technical problem that in the existing power-flow router planning scheme, the installation decision scheme of the power flow routers is likely to be trapped in the local optimal solution.
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