- Microgrid Control and Optimization
- Smart Grid Energy Management
- Islanding Detection in Power Systems
- Multilevel Inverters and Converters
- Catalysts for Methane Reforming
- Maritime Navigation and Safety
- Wind Turbine Control Systems
- Underwater Vehicles and Communication Systems
- Iron and Steelmaking Processes
- Thermochemical Biomass Conversion Processes
Chongqing University
2023
Jiangsu University of Science and Technology
2021
Chinese Academy of Sciences
2012-2018
Institute of Electrical Engineering
2018
When multiple virtual synchronous generators (VSG)s operate in parallel an islanded microgrid, the sudden load power change could lead to significant transient circulating (and oscillating) power. In this paper, is first analyzed with two-VSGs small signal model. On basis, paper defines parameter design principles that theoretically eliminate all Due line impedances uncertainty practice, ideal not always available. Then, suppress remaining power, enhanced VSG (EVSG) control strategy further...
When the virtual synchronous generator (VSG) works in a grid with distorted voltages, it is difficult to guarantee quality of its output currents. The existing harmonic suppression schemes are limited various aspects. In this paper, new voltage-current hybrid control (VCHC) scheme proposed. At fundamental frequency, VCHC equivalent voltage follow command from VSG power loop. current at frequencies, which can suppress currents introduced by voltages. Compared methods, greatly improve without...
The mobile ocean observation platform is the carrier of equipment various marine information acquisition and communications energy providers platform. It an important to realize digital paid attention in observation. Study on a based renewable energy, can convert all into electricity supply equipment, effectively solve problem isolated platform, all-weather, long endurance self-subjective measurement reduce operation cost, improve efficiency.
When the reliable energy DC microgrid is connected to or cut off from utility grid, there will remain an impulse current voltage both and grid. This paper proposes a flexible control method for reducing while Different strategies are applied different situations (divided as connect in off). The main has been detailed introduced simulation carried out MATLAB/SIMULINK environment, efficiency successfully verified through results.