Yudun Li
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View article: A Frequency Regulation Strategy for Thermostatically Controlled Loads Combining Differentiated Deadband and Dynamic Droop Coefficients
A Frequency Regulation Strategy for Thermostatically Controlled Loads Combining Differentiated Deadband and Dynamic Droop Coefficients Open
With a large number of traditional thermal power units being replaced by inverter-based resources, the system inertia and regulation capability have significantly decreased in certain countries, exposing a critical gap in traditional gener…
View article: Mechanism Analysis of Wide-Band Oscillation Amplification for Long-Distance AC Transmission Lines
Mechanism Analysis of Wide-Band Oscillation Amplification for Long-Distance AC Transmission Lines Open
The increasing integration of renewable energy has led to power systems characterized by a high penetration of renewable energy sources (RES) and power electronic devices (PEDs). However, wide-band oscillation phenomena caused by RES grid …
View article: Load Frequency Control of Power Systems with an Energy Storage System Based on Safety Reinforcement Learning
Load Frequency Control of Power Systems with an Energy Storage System Based on Safety Reinforcement Learning Open
Load frequency control (LFC) is a critical component in power systems that is employed to stabilize frequency fluctuations and ensure power quality. As energy storage systems (ESSs) are increasingly integrated into the grid, managing addit…
View article: A Review of Synchronous Fixed-Frequency Microgrid Droop Control Systems Based on Global Positioning System
A Review of Synchronous Fixed-Frequency Microgrid Droop Control Systems Based on Global Positioning System Open
Microgrids, as a new type of power supply network that connects distributed energy sources with power loads, can operate in both grid-connected and islanded states. It has the advantages of high reliability and flexible configuration. When…
View article: A rapid method for calculating short-circuit currents in distribution networks with high renewable energy penetration
A rapid method for calculating short-circuit currents in distribution networks with high renewable energy penetration Open
Calculating short-circuit currents in active distribution networks by treating renewable energy as a constant current source tends to overestimate its impact on overcurrent protection, while refined methods such as iterative calculations a…
View article: Multi-objective planning of distribution network based on distributionally robust model predictive control
Multi-objective planning of distribution network based on distributionally robust model predictive control Open
The uncoordinated integration of numerous distributed resources poses significant challenges to the safe and stable operation of distribution networks. To address the uncertainties associated with the intermittent output of distributed pow…
View article: A Two-Layer Active Power Optimization and Coordinated Control for Regional Power Grid Partitioning to Promote Distributed Renewable Energy Consumption
A Two-Layer Active Power Optimization and Coordinated Control for Regional Power Grid Partitioning to Promote Distributed Renewable Energy Consumption Open
With the large-scale development and utilization of renewable energy, industrial flexible loads, as a kind of load-side resource with strong regulation ability, provide new opportunities for the research on renewable energy consumption pro…
View article: Parameter identification of subsynchronous oscillation based on FastICA and MP algorithms
Parameter identification of subsynchronous oscillation based on FastICA and MP algorithms Open
The online identification of subsynchronous oscillation (SSO) became possible with a wide application of wide area measurement system. However, there is more power electronic equipment in the power system. So, there are strong interference…
View article: The research of SSR which can be restrained by photovoltaic grid connected
The research of SSR which can be restrained by photovoltaic grid connected Open
Utilization of photovoltaic power generation has attracted considerable attention, and it is growing rapidly due to its environmental benefits. The series capacitive compensation is needed to be introduced into the lines which could improv…
View article: Wind speed model based on kernel density estimation and its application in reliability assessment of generating systems
Wind speed model based on kernel density estimation and its application in reliability assessment of generating systems Open
An accurate probability distribution model of wind speed is critical to the assessment of reliability contribution of wind energy to power systems. Most of current models are built using the parametric density estimation (PDE) methods, whi…