Is this you? Create Your Porfile

Wei Chengzhi

China Southern Power Grid Company

Archive Network Publication Hotspot Collaboration

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Wei Chengzhi is active.

Explore More

Publication

Featured researches published by Wei Chengzhi.

china international conference on electricity distribution | 2016

An integrated protection and control system for 10kV electricity distribution networks based on package transmission communication network

Liu Kun; Wen An; Jin Xin; Huang Weifang; Wei Chengzhi; Mou Min

The application of a Wide Area Monitoring Protection and Control (WAMPAC) system in a 10 kV electricity distribution network (three 110 kV substations and nine 10kV ring main units) is presented in this paper. It provides current differential protection for 10kV feeders in order to meet the requirements of speed and selectivity of 10 kV feeder protection. The integrated protection and control system uses wide area information transmitted in Package Transmission communication Network (PTN) for feeder current differential protection, and to provide an auto-closing scheme for fast post-fault restoration of supplies. Laboratory tests and site trial have been done to prove the effectiveness of the system.

Archive | 2015

Active power flow optimizing distribution method for alternating-direct current parallel system containing soft direct current power transmission

Wen An; Deng Jianjun; Wei Chengzhi; Zhao Manyong; Li Jianshe; Xun Binbin; Zeng Yonggang; Tian Lin

Archive | 2013

Regional power grid reactive power optimization method relating to flexible HVDC system

Wen An; Deng Jianjun; Li Jianshe; Zhou Hongyang; Rao Hong; Zeng Yonggang; Xu Shukai; Xun Binbin; Wei Chengzhi; Mo Tianwen; Deng Xu

Archive | 2014

Method for calculating inverse DG penetration level on basis of particle swarm optimization

Wen An; Zhao Manyong; Su Jiehe; Wei Chengzhi; Huang Weifang; Yu Jiang; Liu Nian; Jin Xin; Yang Ying An; Shen Tianfu

Archive | 2013

Droop control method suitable for multi-terminal flexible direct current transmission system

Wei Chengzhi; Wen An; Li Jianshe; Zhao Manyong; Zhou Hongyang; Zeng Yonggang; Xun Binbin; Chen Gang; Mo Tianwen; Jin Xiaoming

Archive | 2015

Positive sequence component-based three-phase inverter control method and device

Wei Chengzhi; Wen An; Zhao Manyong; Huang Weifang; Liu Nian; Tan Huizheng; Xu Yongjun; Chen Xiaolong; Li Yongli; Ye Zhifeng

Archive | 2015

Voltage control method applied to flexible DC power distribution network

Yuan Zhichang; Ji Yirun; Li Yan; Zhao Yuming; Xu Shukai; Liu Guowei; Li Weiwei; Yao Senjing; Wei Chengzhi

Archive | 2014

Self-adaptation positive sequence current quick breaking protection method for power grid containing inverter-based DG (distributed generation)

Li Yongli; Chen Xiaolong; Xu Yongjun; Ye Zhifeng; Wen An; Zhao Manyong; Liu Nian; Wei Chengzhi; Huang Weifang; Jin Xin; Yang Ying An; Jiang Chao

Archive | 2014

Calculation method for penetration level of inverter-based DG (distributed generation)

Li Yongli; Chen Xiaolong; Zhao Manyong; Wen An; Liu Nian; Wei Chengzhi; Huang Weifang; Jin Xin; Yang Ying An; Xu Yongjun; Ye Zhifeng; Jiang Chao

Archive | 2016

Wide-area protection system PTN synchronization network TC mode channel fault self-recovery method and device

Jin Xin; Wen An; Huang Weifang; Wei Chengzhi; Zhang Guoyi; Tian Lin; Ye Huan; Mou Min; Huang Sheng; Zhuo Yue

Explore More