- Power Systems and Technologies
- Power Systems and Renewable Energy
- Integrated Energy Systems Optimization
- Smart Grid and Power Systems
- Smart Grid Energy Management
- Electric Power System Optimization
- High voltage insulation and dielectric phenomena
- Magnetic Properties and Applications
- Power System Optimization and Stability
- Energy Load and Power Forecasting
- Shape Memory Alloy Transformations
- Power Transformer Diagnostics and Insulation
- Energy Efficiency and Management
- Technology and Security Systems
- Frequency Control in Power Systems
- Evaluation Methods in Various Fields
- Advanced Sensor and Energy Harvesting Materials
- solar cell performance optimization
- Atmospheric chemistry and aerosols
- Electrostatic Discharge in Electronics
- Plasma Applications and Diagnostics
- Hybrid Renewable Energy Systems
- Advanced Battery Technologies Research
- Optimal Power Flow Distribution
- Smart Grid Security and Resilience
Jilin Electric Power Research Institute (China)
2021-2025
Changchun University of Technology
2024
Wuhan University
2023-2024
Mitchell Institute
2024
Texas A&M University
2024
Shanghai Electric (China)
2021
Northeastern University
2013-2018
Changshu Institute of Technology
2018
The output characteristic of photovoltaic array is nonlinear. Therefore, it needs to use the maximum power point tracking algorithm. conventional perturbation and observation method succinct has high efficiency. However, excellent steady accuracy dynamic property difficult achieve synchronously due adopting fixed step size. An improved with variable size proposed in this paper. simulation results show that effect good. This accuracy, can quickly track point.
To address the problems of limited analysis scenarios in mathematical optimization methods and conservative assessment random scenario simulation methods, this paper first introduces concept overvoltage risk proposes an risk-based PV capacity method for distribution networks. Based on method, severity is further considered, index improved by introducing correction coefficients. The results obtained from can better reflect real level network, which more adaptable meaningful actual planning....
In the context of low carbon economy, introducing trading and developing low-carbon energy generation is an important means to realize development power system. Because gas has advantages high efficiency, emission strong peak load capability, generator unit added planning plan a model based on established. The goal minimize cost system integration. includes investment operation transaction cost. And natural supply constraints are increased in constraint condition. Finally, discrete bacterial...
Traditionally, the ampacity of an overhead transmission line (OHTL) is a static value obtained based on adverse weather conditions, which constrains capacity. With continuous growth power system load, it increasingly necessary to dynamically adjust conditions. To this end, paper models heat balance relationship OHTL BP neural network using Bayesian optimization (BO-BP). On basis, prediction method considering model error proposed. First, two-stage current-stepping established obtain initial...
Abstract The demand of large-scale new energy grid connection and transmission promotes the development network. In order to improve accuracy power planning scheme evaluation select a better scheme, optimization method based on analytic hierarchy process (AHP) is proposed. Firstly, used establish index system weight each determined. Then, taken as input entropy TOPSIS, relative paste progress C i + positive ideal, with largest most appropriate scheme. results case analysis show that can...
For traditional Multivariate Empirical Mode Decomposition method (MEMD) in the processing of multichannel measurement information, there is a data imbalance between channel and correlation caused by large error dominant oscillation mode identification result, mixing phenomenon has not been effectively eliminated. This paper proposes novel MEMD based on Adaptive Projection (APIT - MEMD) for power system. APIT-MEMD first used to decompose multi-channel information containing accurately isolate...
Abstract Distributed power can effectively alleviate the problems of environmental pollution and energy shortage. Based on consideration low-carbon benefits DG, a multi-objective mathematical model with minimal system carbon dioxide emissions, minimum annual network loss cost, voltage deviation distribution is established for multi-type DG access location capacity. This solved using MOPSO algorithm, which gives planners scientific decision-making basis. The analysis results show that...
The wind and solar radiation of each location show distinct local features. This paper proposes a spinning reserve setting method that considers the Through statistics historical speed data, transition matrices are established. Using matrices, power system's additional reserves to compensate for fluctuations set. then applied unit commitment calculations. A case study is performed on 10-units system using proposed method.
Under the in-depth promotion of energy revolution, structure has been further optimized and adjusted, market-oriented reform electricity entered a new period. According to status quo market trade Jilin province, this paper firstly analyzes high proportion power in existing problems generation trading strategy, market, grid, users against three problems, combined with put forward corresponding construction adapt access operation We will gradually establish improve spot electric energy,...