The LCL grid-connected inverter makes extensive use of capacitive current feedback active damping because of its good resonance peak suppression performance.However,the existence of control delay under digital control...
supported by the National Natural Science Foundation of China-State Grid Joint Fund for Smart Grid(No.U2066210).
Due to the advantages of LCC-VSC (line-commutated converter-voltage source converter) three-terminal DC technology in terms of new energy consumption, long-distance transmission, reliability and economy, China has suc...
As the main effective method of Wireless Power Transfer (WPT), Capacitive Power Transfer (CPT) has received extensive attention recently. For a CPT system, compensation topology is significant in improving system tran...
supported by the project of“Sustainable urban power supply through intelligent control and enhanced restoration of AC/DC networks(SUPER)”(52061635104).
Under the background of low-carbon demand, an integrated energy system is the main direction of energy system development. Integrated Energy System (IES) breaks through technical, market and management barriers of tra...
supported by the National Natural Science Foundation of China(U22A6007);the National Natural Science Foundation of China(52307131).
Large-scale renewable energy penetration desires higher flexibility in the power system.Combined heat and power virtual power plants(CUP-VPPs)provide an economic-effective method to improve the power system flexibilit...
Accurate and fast transient stability assessment is helpful for grid operators to take effective emergency control actions after faults. The gradual deployment of the wide-area measurement system provides a basis for ...
This paper proposes a decentralized robust two-stage dispatch framework for multi-area integrated electric-gas systems (M-IEGSs), with the consideration of Weymouth and linepack equations of tie-pipelines. The overall...
supported by the Science and Technology Project from Headquarters of State Grid Corporation of China(No.52060020002P)。
Dissolved gas analysis (DGA) occupies an extremely important position in transformer condition assessment, and many conventional methods have been proposed based on dissolved gas in oil analysis. In this paper, a comb...
supported by the the National Natural Science Foundation of China(51877167)。
A reliable transformer protection method is crucial for power systems. Aiming at improving the generalization performance and response speed of multi-feature fusion based transformer protection, this paper presents a ...
supported by the National NaturalScience Foundation of China (No. 52277075), and Postgraduate ScientificResearch Innovation Project of Changsha University of Science & Technology(No. CSLGCX23062).
Large-scale renewable energy transmission via thevoltage source converter (VSC) based high-voltage direct current(HVDC) is a crucial development direction for constructing anew-typed power system in China. However, re...