Tianlei Zang
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View article: Rethinking theory and practice for emerging vulnerabilities in urban energy systems
Rethinking theory and practice for emerging vulnerabilities in urban energy systems Open
View article: Anomaly detection method for cyber physical power system based on bilateral data fusion
Anomaly detection method for cyber physical power system based on bilateral data fusion Open
The localized faults are easier to propagate across domains and escalate into cascading failures in cyber physical power system (CPPS) with the deep integration of cyber and physical components. As a result, the risks of CPPS have increase…
View article: Research and Prospect of Defense for Integrated Energy Cyber–Physical Systems Against Deliberate Attacks
Research and Prospect of Defense for Integrated Energy Cyber–Physical Systems Against Deliberate Attacks Open
The tight integration of cyber and physical networks in integrated energy cyber–physical systems (IECPS) improves system awareness and coordinated control but also heightens susceptibility to targeted attacks. A robust IECPS defense system…
View article: Multi-Stage Resilience Enhancement Method for Integrated Power-Thermal Energy Systems Considering Coordinated Cyber-Physical Attacks
Multi-Stage Resilience Enhancement Method for Integrated Power-Thermal Energy Systems Considering Coordinated Cyber-Physical Attacks Open
View article: Modeling and Assessing Vulnerabilities of Aircraft Cyber–Physical Power Systems Based on Complex Network Theory
Modeling and Assessing Vulnerabilities of Aircraft Cyber–Physical Power Systems Based on Complex Network Theory Open
The concept of more electric aircraft (MEA) is a major trend in the aircraft industry. Compared to the conventional aircraft electrical power system (AEPS), the MEA–EPS has become more integrated and complex. The MEA–EPS demonstrates typic…
View article: Interaction Mechanism of Multi-Time Scale Control Loops between Pll-Synchronized and Power-Synchronized Converters
Interaction Mechanism of Multi-Time Scale Control Loops between Pll-Synchronized and Power-Synchronized Converters Open
View article: Multi-Stage Resilience Enhancement Method for Integrated Power-Thermal Energy Systems Considering Coordinated Cyber-Physical Attacks
Multi-Stage Resilience Enhancement Method for Integrated Power-Thermal Energy Systems Considering Coordinated Cyber-Physical Attacks Open
View article: Exploring the Optimal Size of Grid-forming Energy Storage in an Off-grid Renewable P2H System under Multi-timescale Energy Management
Exploring the Optimal Size of Grid-forming Energy Storage in an Off-grid Renewable P2H System under Multi-timescale Energy Management Open
Utility-scale off-grid renewable power-to-hydrogen systems (OReP2HSs) typically include photovoltaic plants, wind turbines, electrolyzers (ELs), and energy storage systems. As an island system, OReP2HS requires at least one component, gene…
View article: Planning of Off-Grid Renewable Power to Ammonia Systems with Heterogeneous Flexibility: A Multistakeholder Equilibrium Perspective
Planning of Off-Grid Renewable Power to Ammonia Systems with Heterogeneous Flexibility: A Multistakeholder Equilibrium Perspective Open
Off-grid renewable power to ammonia (ReP2A) systems present a promising pathway toward carbon neutrality in both the energy and chemical industries. However, due to chemical safety requirements, the limited flexibility of ammonia synthesis…
View article: Integrated Planning and Operation Dispatching of Source–Grid–Load–Storage in a New Power System: A Coupled Socio–Cyber–Physical Perspective
Integrated Planning and Operation Dispatching of Source–Grid–Load–Storage in a New Power System: A Coupled Socio–Cyber–Physical Perspective Open
The coupling between modern electric power physical and cyber systems is deepening. An increasing number of users are gradually participating in power operation and control, engaging in bidirectional interactions with the grid. The evolvin…
View article: Transient Stability Control Method for Desert Photovoltaic Transmission System Based on Dynamic Prediction
Transient Stability Control Method for Desert Photovoltaic Transmission System Based on Dynamic Prediction Open
The high proportion access of the new energy generator units in the desert and Gobi regions has changed the dynamic characteristics and synchronization stability mechanism of the power system, reducing the transient synchronization stabili…
View article: A Pure Integral-Type PLL with a Damping Branch to Enhance the Stability of Grid-Tied Inverter under Weak Grids
A Pure Integral-Type PLL with a Damping Branch to Enhance the Stability of Grid-Tied Inverter under Weak Grids Open
In a phase-locked loop (PLL) synchronized inverter, due to the strong nonlinear coupling between the PLL's parame-ters and the operation power angle, the equivalent damping coefficient will quickly deteriorate while the power angle is clos…
View article: Defense Strategy Against Cyber Attacks on Substations Considering Attack Resource Uncertainty
Defense Strategy Against Cyber Attacks on Substations Considering Attack Resource Uncertainty Open
View article: Flexibility Assessment and Aggregation of Alkaline Electrolyzers Considering Dynamic Process Constraints for Energy Management Of Renewable Power-to-Hydrogen Systems
Flexibility Assessment and Aggregation of Alkaline Electrolyzers Considering Dynamic Process Constraints for Energy Management Of Renewable Power-to-Hydrogen Systems Open
View article: The Detection of False Data Injection Attack for Cyber–Physical Power Systems Considering a Multi-Attack Mode
The Detection of False Data Injection Attack for Cyber–Physical Power Systems Considering a Multi-Attack Mode Open
Amidst the evolving communication technology landscape, conventional distribution networks have gradually metamorphosed into cyber–physical power systems (CPPSs). Within this transformative milieu, the cyber infrastructure not only bolster…
View article: Current Status and Perspective of Vulnerability Assessment of Cyber-Physical Power Systems Based on Complex Network Theory
Current Status and Perspective of Vulnerability Assessment of Cyber-Physical Power Systems Based on Complex Network Theory Open
The increasing factors of uncertainty faced by the system are due to the deep coupling of the electric power cyber network and the physical network. Consequently, ensuring the efficient, secure, and stable operation of the cyber–physical p…
View article: Survey on Modeling of Temporally and Spatially Interdependent Uncertainties in Renewable Power Systems
Survey on Modeling of Temporally and Spatially Interdependent Uncertainties in Renewable Power Systems Open
Constructing a renewable energy-based power system has become an important development path for the power industry’s low-carbon transformation. However, as the proportion of renewable energy generation (REG) increases, the power grid gradu…
View article: Reliability Optimization Method for Gas–Electric Integrated Energy Systems Considering Cyber–Physical Interactions
Reliability Optimization Method for Gas–Electric Integrated Energy Systems Considering Cyber–Physical Interactions Open
With the development in the field of energy and the growing demand for sustainable energy, gas–electric integrated energy systems are attracting attention as an emerging energy supply method. At the same time, with the deep application of …
View article: Multi‐objectives optimization of parameter design for LLC converter based on data‐driven surrogate model
Multi‐objectives optimization of parameter design for LLC converter based on data‐driven surrogate model Open
Due to high computation complexity, traditional design methods for LLC converter usually consider limited kinds of performance, and the process for searching the optimal parameter scheme is discrete, which might cause the missing of real o…
View article: Emergency Dispatch Approach for Power Systems with Hybrid Energy Considering Thermal Power Unit Ramping
Emergency Dispatch Approach for Power Systems with Hybrid Energy Considering Thermal Power Unit Ramping Open
Future power systems will face more extreme operating condition scenarios, and system emergency dispatch will face more severe challenges. The use of distributed control is a well-designed way to handle this. It enables multi-energy comple…
View article: Deep reinforcement learning based research on low‐carbon scheduling with distribution network schedulable resources
Deep reinforcement learning based research on low‐carbon scheduling with distribution network schedulable resources Open
Reducing carbon emissions is a crucial way to achieve the goal of green and sustainable development. To accomplish this goal, electric vehicles (EVs) are considered system‐schedulable energy storage devices, suppressing the negative impact…
View article: Reliability Assessment of Cyber–Physical Distribution Systems Considering Cyber Disturbances
Reliability Assessment of Cyber–Physical Distribution Systems Considering Cyber Disturbances Open
With the development of communication technology, traditional distribution networks have gradually developed into cyber–physical systems (CPSs), from which the cyber system provides more protection for the grid and brings new security thre…
View article: Extended Load Flexibility of Utility-Scale P2H Plants: Optimal Production Scheduling Considering Dynamic Thermal and HTO Impurity Effects
Extended Load Flexibility of Utility-Scale P2H Plants: Optimal Production Scheduling Considering Dynamic Thermal and HTO Impurity Effects Open
In the conversion toward a clear and sustainable energy system, the flexibility of power-to-hydrogen (P2H) production enables the admittance of volatile renewable energies on a utility scale and provides the connected electrical power syst…
View article: Security Risk Assessment Approach for Distribution Network Cyber Physical Systems Considering Cyber Attack Vulnerabilities
Security Risk Assessment Approach for Distribution Network Cyber Physical Systems Considering Cyber Attack Vulnerabilities Open
With the increasing digitalization and informatization of distribution network systems, distribution networks have gradually developed into distribution network cyber physical systems (CPS) which are deeply integrated with traditional powe…
View article: Vulnerability assessment of electrical and thermal cyber physical system considering dual coupling characteristics
Vulnerability assessment of electrical and thermal cyber physical system considering dual coupling characteristics Open
With the continuous improvement of the informatization and intelligence of the Electrical and Thermal Cyber Physical System (ETCPS), the coupling between the various subsystems is getting closer and closer. When the system fails, due to th…
View article: Online Dynamic Parameter Estimation of an Alkaline Electrolysis System Based on Bayesian Inference
Online Dynamic Parameter Estimation of an Alkaline Electrolysis System Based on Bayesian Inference Open
When directly coupled with fluctuating energy sources such as wind and photovoltage power, the alkaline electrolysis (AEL) in a power-to-hydrogen (P2H) system is required to operate flexibly by dynamically adjusting its hydrogen production…
View article: Extended Load Flexibility of Industrial P2H Plants: A Process Constraint-Aware Scheduling Approach
Extended Load Flexibility of Industrial P2H Plants: A Process Constraint-Aware Scheduling Approach Open
The operational flexibility of industrial power-to-hydrogen (P2H) plants enables admittance of volatile renewable power and provides auxiliary regulatory services for the power grid. Aiming to extend the flexibility of the P2H plant furthe…
View article: Fault Feeder Identification in Non-effectively Grounded Distribution Network with Secondary Earth Fault
Fault Feeder Identification in Non-effectively Grounded Distribution Network with Secondary Earth Fault Open
Secondary earth faults occur frequently in power distribution networks under harsh weather conditions. Owing to its characteristics, a secondary earth fault is typically hidden within the transient of the first fault. Therefore, most resea…
View article: An Adaptive Off-Time Controlled DCM Flyback PFC Converter With Unity Power Factor and High Efficiency
An Adaptive Off-Time Controlled DCM Flyback PFC Converter With Unity Power Factor and High Efficiency Open
Constant duty cycle controlled discontinuous conduction mode (DCM) flyback power factor correction (PFC) converter has the advantage of high power factor (PF) and the disadvantage of low efficiency. While, constant on-time (COT) controlled…
View article: Optimal Dispatching of Distribution Network Considering System Flexibility and User Thermal Comfort
Optimal Dispatching of Distribution Network Considering System Flexibility and User Thermal Comfort Open
To solve the problem that the uncertainty of distributed generation output seriously affects the safe and stable operation of distribution network, heat load, as a potential flexibility resource, can improve flexibility and eliminate syste…