Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Dai, Renchang"'
This paper proposes an electronic circuit simulator-based method to accelerate the power system transient simulation, where the modeling of a generic HVDC (High Voltage Direct Current) system is focused. The electronic circuit simulation equations an
Externí odkaz:
http://arxiv.org/abs/2305.09122
The modern power system is evolving with increasing penetration of power electronics introducing complicated electromagnetic phenomenon. Electromagnetic transient (EMT) simulation is essential to understand power system behavior under disturbance whi
Externí odkaz:
http://arxiv.org/abs/2107.00540
Transient stability analysis (TSA) plays an important role in power system analysis to investigate the stability of power system. Traditionally, transient stability analysis methods have been developed using time domain simulation by means of numeric
Externí odkaz:
http://arxiv.org/abs/2106.03254
A total 19% of generation capacity in California is offered by PV units and over some months, more than 10% of this energy is curtailed. In this research, a novel approach to reduce renewable generation curtailments and increasing system flexibility
Externí odkaz:
http://arxiv.org/abs/2012.12257
Parallel betweenness computation algorithms are proposed and implemented in a graph database for power system contingency selection. Principles of the graph database and graph computing are investigated for both node and edge betweenness computation.
Externí odkaz:
http://arxiv.org/abs/2006.16339
Power system state estimation plays a fundamental and critical role in the energy management system (EMS). To achieve a high performance and accurate system states estimation, a graph computing based distributed state estimation approach is proposed
Externí odkaz:
http://arxiv.org/abs/2002.09477
Accurate retrieval of the power equipment information plays an important role in guiding the full-lifecycle management of power system assets. Because of data duplication, database decentralization, weak data relations, and sluggish data updates, the
Externí odkaz:
http://arxiv.org/abs/1904.12242
As the fast growth and large integration of distributed generation, renewable energy resource, energy storage system and load response, the modern power system operation becomes much more complicated with increasing uncertainties and frequent changes
Externí odkaz:
http://arxiv.org/abs/1904.04279
In this study, a graph-computing based grid splitting detection algorithm is proposed for contingency analysis in a graph-based EMS (Energy Management System). The graph model of a power system is established by storing its bus-branch information int
Externí odkaz:
http://arxiv.org/abs/1904.03587