C
Chen Ji
Publications - 7
Citations - 18
Chen Ji is an academic researcher. The author has contributed to research in topics: Power (physics) & Line (text file). The author has an hindex of 2, co-authored 7 publications receiving 18 citations.
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Patent
Distribution equipment condition monitoring system based on Internet of Things technology and implementation method thereof
TL;DR: In this article, a distribution equipment condition monitoring system based on the Internet of Things technology and an implementation method thereof, relates to the technical field of online monitoring of power equipment, and can simultaneously promote the technical fusion of an intelligent power grid, the internet of things and cloud computing, so that users can quickly develop and upgrade and maintain own distribution equipment.
Patent
Single phase grounding fault line selection method of small current grounding system
Wei Hua,Wei Hongbo,Zhang Chi,Zhu Yun,Gu Xiong,Li Zhanlong,Yang Dongxu,Lyu Zhongliang,Chen Ji,Feng Xianli +9 more
TL;DR: In this paper, a single phase grounding fault line selection method of a small current grounding system is proposed, which comprises the steps that the three phase voltage V and a three-phase current I of each return and output line are collected in a substation, the active power P, the reactive power Q, and power factors cos phi of all the return-and output-lines are calculated, and all the parameters are preserved; an eigenmatrix X * is obtained according to the preserved parameters; a deep belief network DBN is constructed, the E * is input
Patent
Early-warning coordination rolling optimization method for minimizing surplus water of hydraulic power plant
Wei Hua,Hou Wenting,Wang Chaoqun,Ou Minghui,Lyu Zhongliang,Chen Ji,Li Peijie,Zhu Yun,Jiang Xiongfeng,Huang Qiaosha +9 more
TL;DR: In this article, an early warning coordination rolling optimization method for minimizing surplus water of a hydraulic power plant is proposed, which comprises the steps of fitting a related curve according to acquired power plant data, setting a rolling calculation period and calculating an actual interval, and reading real-time water condition data and a current planned output of a set.
Patent
Cloud-computing-based real-time grid monitoring and alarming system and realization method thereof under SOA architecture
Gu Xiong,Zhang Chi,Wei Hua,Zhu Yun,Chen Ji,Feng Xianli,Wei Hongbo,Yang Dongxu,Lyu Zhongliang,Li Zhanlong,Li Peijie +10 more
TL;DR: In this article, a cloud-computing-based real-time grid monitoring and alarming system and realization method thereof under SOA architecture is proposed to solve the problems that a cross-platform effect can not be realized, the development cots is high, maintenance becomes difficult, and the alarm voice type is single according to the existing grid alarm system in the prior art.
Patent
Distribution network theoretical line loss calculation method based on line loss load characteristic curve
TL;DR: In this article, a distribution network theoretical line loss calculation method based on a line loss load characteristic curve is proposed, in which a relationship between a load rate and line loss rate is established, and rise and fall of distribution network line loss can be learned through the line loss Load characteristic curve, so that the method is highly reliable.