A5100326485- Microgrid Control and Optimization
- Smart Grid Energy Management
- Optimal Power Flow Distribution
- Integrated Energy Systems Optimization
- Power System Optimization and Stability
- Power Systems and Renewable Energy
- Electric Vehicles and Infrastructure
- Hybrid Renewable Energy Systems
- Power Systems and Technologies
- HVDC Systems and Fault Protection
- Advanced DC-DC Converters
- High-Voltage Power Transmission Systems
- Smart Grid and Power Systems
- Advanced Battery Technologies Research
- Electric Power System Optimization
- Smart Grid Security and Resilience
- Iterative Learning Control Systems
- Advanced Sensor and Control Systems
- Fault Detection and Control Systems
- Multilevel Inverters and Converters
- Islanding Detection in Power Systems
- Power Quality and Harmonics
- Frequency Control in Power Systems
- Advancements in PLL and VCO Technologies
- Advanced MIMO Systems Optimization
Shandong University
2016-2025
Guilin University of Electronic Technology
2010-2024
The First People's Hospital of Wenling
2023
Changsha University of Science and Technology
2022-2023
Southwest Jiaotong University
2023
Shanghai Electric (China)
2023
Beijing Solar Energy Research Institute
2023
China University of Petroleum, East China
2022
Zhengzhou University
2021-2022
Wuhan University of Science and Technology
2022
Standalone microgrids with renewable sources and battery storage play an important role in solving power supply problems remote areas such as islands. To achieve reliable economic operations of a standalone microgrid, addition to the consideration utilization resources, lifetime characteristics energy system also need be fully investigated. In this paper, order realize operation recently developed microgrid on Dongfushan Island China, optimization model including life loss cost, maintenance...
This paper presents a multiobjective optimization method to jointly optimize the planning and operation of grid-tied microgrid (MG) with various distributed generation sources such as wind turbine photovoltaic arrays assistance demand side management. In order explore economy variety, problem is formulated double-objective minimize total annual cost maximize customer satisfaction. To solve problem, fuzzy satisfaction-maximizing adopted convert original into single objective mixed integer...
Energy storage systems (ESSs) are acknowledged to be a promising option cope with issues in high penetration of renewable energy and guarantee highly reliable power supply. In this paper, two-step optimal allocation model is proposed obtain the (location size) stationary ESSs (SESSs) mobile (MESSs) resilient distribution networks (DNs). first step, mixed-integer linear programming (MILP) problem formulated preselected location consideration different scenarios under normal operation...
The paper presents an integrated microgrid laboratory system with a flexible and reliable multimicrogrid structure; it contains multiple distributed generation systems energy storage integrates diesel generator that serves as back-up power source flywheel for fast balancing to provide uninterruptible power-supply services in cooperation the generator. system, by adopting master-slave control strategy, can be transited flexibly between grid-connected islanded modes disconnected from utility...
This paper proposes a distributed coordinated voltage control scheme for distribution networks with generation (DG) and on-load tap changer (OLTC). In this scheme, static synchronous compensators (STATCOMs), DG units OLTC are to regulate voltages of all buses be close the nominal value in network, mitigate fluctuations, minimize number operations while considering different temporal characteristics regulation devices. The optimization problem coordinating STATCOMs is decomposed by gradient...
This paper proposes a distributed real-time state estimation (RTSE) method for the combined heat and power systems (CHPSs). First, difference-based model system is established considering dynamics of systems. further used along with steady-state holistic CHPS estimation. A cubature Kalman filter (CKF)-based RTSE developed to deal nonlinearity while integrating both historical present measurement information. Finally, multi-time-scale asynchronous computation scheme designed enhance...
A novel two-stage sequential disaster recovery strategy for resilient cyber-physical distribution power systems (CPDPSs) is proposed with consideration of collaborative optimization. In the first stage, a mixed-integer linear programming (MILP) model formulated based on integration transportation network (TN), cyber (CN) and physical (PN) to achieve efficient load recovery. Additionally, 'repair-event-triggered' mechanism facilitate effective optimization among maintenance crews (PMCs),...
In this paper, real, reactive power, and voltage balance of the unified power-flow control (UPFC) system is analyzed. Two important results related to UPFC are shown in paper. First, shunt converter provides all required power during changes if bus constant. Second, can be controlled both from sending side receiving side. Based on analysis, a novel coordination controller proposed for UPFC. The basic strategy such that controls transmission-line flow dc-link voltage. series real...
Power generated by the natural gas (NG) is a promising option for solving restrictions on development of power industry. Consequently, high interdependence between NG network and electricity should be considered in this integration. In paper, day-ahead scheduling framework integrated system (IENG) proposed at distribution level based fast alternating direction multiplier method with restart algorithm considering demand side response uncertainties. Within framework, detailed model IENG...
To build a clean, secure, and efficient energy system, the hydrogen is an important developing trend for revolution, electro-hydrogen coupling system expected to play role in future. obtain optimal economic scheduling of integrated (E-H IES), this paper firstly establishes refined model electrolyzer fuel cell then proposes based on day-ahead long-time-scale optimization intra-day predictive control (MPC) hierarchical rolling optimization. In stage, considering impact multi-day forecast...
Topology errors constitute one of the significant source problems for today's state estimators. They may cause biases in estimation solutions and occasionally lead to divergence numerical solution algorithms. Existing methods detecting identifying topology rely on measurement residuals which are turn dependent configuration network topology. Hence, capability effectively process is closely linked proper design. In particular, detection a error associated with given branch or not be possible...