- Microgrid Control and Optimization
- Hybrid Renewable Energy Systems
- Frequency Control in Power Systems
- Power Systems and Renewable Energy
- HVDC Systems and Fault Protection
- Physics of Superconductivity and Magnetism
- Advanced Control Systems Design
- Particle accelerators and beam dynamics
- Electric Vehicles and Infrastructure
- Real-time simulation and control systems
- Advanced Battery Technologies Research
- Advanced Control Systems Optimization
- Magnetic confinement fusion research
- Energy and Environment Impacts
- Electromagnetic Launch and Propulsion Technology
- Electric Motor Design and Analysis
The University of Queensland
2019-2024
Queensland University of Technology
2019
Huazhong University of Science and Technology
2016-2017
Currently, many remote communities rely on costly diesel engine (DE) generators as their only energy resource. Therefore, to reduce cost and CO2 emissions, renewable such photovoltaic (PV) power is widely used. However, integration may have reliability issues due intermittency uncertainty of PV power. Hence, storage further implemented compensate for the variability output. As a result, critical problem find an optimized PV-storage control strategy capacity considering techno-economic...
HTS superconducting magnetic energy storage (SMES) system can be utilized to ensure stable operation and high-quality power supply in systems. In SMES system, the conditioning (PCS) interfaces magnet ac controlling active reactive flow. Due high-frequency switching of PCS, voltage distribution on will affect insulation quench detection. Considering interaction between PCS magnet, output characteristics voltage-source-type current-source-type PCSs are analyzed. Subsequently, transient model...
In the latest design studies of superconducting magnetic energy storage (SMES) systems, emphasis was put on electromagnetic SMES magnets without giving due attention to electrical with a view eliminating overvoltage problem. The power conditioning system (PCS) interfaces magnet and ac through an connection. With pulse-width modulation converter usually adopted in PCS, high-frequency problem is even more serious. Therefore, based voltage distribution analysis protection measures should be...
HTS Superconducting superconducting magnetic energy storage (SMES) can be utilized to ensure stable operation and high high-quality power supply in systems. The lumped parameter network model of the magnet, which is taken example by transformer transient model, composed self-inductances, mutual couplings, series shunt capacitances,is typically used analyze voltage distribution on magnet. helpful regards insulation design SMES magnets, so its accuracy a crucial consideration. This paper...
The active superconducting current controller (SCC) can adjust the of power transmission line effectively, using method series voltage compensation. controllable source type converter is adopted to control voltage. This paper presents an improved discretization for a series-connected converter. influence factor time delay introduced purpose improving system dynamics. Furthermore, output error compensation used realize deadbeat control. According parameters dynamic model laboratory, SCC and...
Inductive pulsed power supplies (PPS) attract attention from several research institutions and scholars since the energy density of inductors is approximately one order magnitude higher than that capacitors. To effectively improve output current high-temperature superconductor (HTS) PPS lower requirements for switch, studies have been done on STRETCH meat grinder circuit with HTS coils as an inductive module XRAM. This paper mainly discusses possibility applying to fundamental PPS. With...
Renewable energy such as photovoltaic (PV) has undergone rapid technological development recently, and become more popular to be integrated in micro-grids due its availability of less expensive space. However, integration may bring reliability issues intermittency uncertainty output power. As a result, back up sources diesel generators storage are necessary maintaining the micro-grid. Further, with all components hybrid system, dispatch strategy which determines component balances power flow...
In most isolated micro-grids, diesel engines usually work as synchronous machines and provide electricity to the whole system. Nowadays, introduction of renewable generation can greatly relieves local power demand burden is hence becoming more popular. However, due characteristics intermittency uncertainty generation, have constantly start up shut down compensate for gap. this regard, a better understanding engine start-up synchronization process great importance system stability reliability...