22 citations · 62 across the 27 of their papers we have counts for
9 papers · 1 filter
Graph Based Power Flow Calculation for Energy Management System
Junjie Shi, Guangyi Liu, Renchang Dai +3
Power flow calculation in EMS is required to accommodate a large and complex power system. To achieve a faster than real-time calculation, a graph based power flow calculation is p…
Power Market Price Forecasting via Deep Learning
Yongli Zhu, Songtao Lu, Renchang Dai +2
A study on power market price forecasting by deep learning is presented. As one of the most successful deep learning frameworks, the LSTM (Long short-term memory) neural network is…
Exploration of Bi-Level PageRank Algorithm for Power Flow Analysis Using Graph Database
Chen Yuan, Yi Lu, Kewen Liu +3
Compared with traditional relational database, graph database, GDB, is a natural expression of most real-world systems. Each node in the GDB is not only a storage unit, but also a…
Power Flow Analysis Using Graph based Combination of Iterative Methods and Vertex Contraction Approach
Chen Yuan, Guangyi Liu, Renchang Dai +1
Compared with relational database (RDB), graph database (GDB) is a more intuitive expression of the real world. Each node in the GDB is a both storage and logic unit. Since it is c…
Unbalanced Multi-Phase Distribution Grid Topology Estimation and Bus Phase Identification
Yizheng Liao, Yang Weng, Guangyi Liu +3
There is an increasing need for monitoring and controlling uncertainties brought by distributed energy resources in distribution grids. For such goal, accurate multi-phase topology…
Graph based Platform for Electricity Market Study, Education and Training
Tao Chen, Chen Yuan, Guangyi Liu +1
With the further development of deregulated electricity market in many other countries around the world, a lot of challenges have been identified for market data management, networ…
CIM/E Oriented Graph Database Model Architecture and Parallel Network Topology Processing
Zhangxin Zhou, Chen Yuan, Ziyan Yao +5
CIM/E is an easy and efficient electric power model exchange standard between different Energy Management System vendors. With the rapid growth of data size and system complexity,…
Exploration of Graph Computing in Power System State Estimation
Chen Yuan, Yuqi Zhou, Guofang Zhang +4
With the increased complexity of power systems due to the integration of smart grid technologies and renewable energy resources, more frequent changes have been introduced to syste…
Graph-based Preconditioning Conjugate Gradient Algorithm for N-1 Contingency Analysis
Yiting Zhao, Chen Yuan, Guangyi Liu +1
Contingency analysis (CA) plays a critical role to guarantee operation security in the modern power systems. With the high penetration of renewable energy, a real-time and comprehe…