74 citations · 129 across the 14 of their papers we have counts for
14 papers
A Pure Integral-Type PLL with a Damping Branch to Enhance the Stability of Grid-Tied Inverter under Weak Grids
Yi Zhou, Zhouchen Deng, Shi Chen +3
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 coeffic…
Coordinated Active-Reactive Power Management of ReP2H Systems with Multiple Electrolyzers
Yangjun Zeng, Buxiang Zhou, Jie Zhu +4
Utility-scale renewable power-to-hydrogen (ReP2H) production typically uses thyristor rectifiers (TRs) to supply power to multiple electrolyzers (ELZs). They exhibit a nonlinear an…
Extended Load Flexibility of Utility-Scale P2H Plants: Optimal Production Scheduling Considering Dynamic Thermal and HTO Impurity Effects
Yiwei Qiu, Buxiang Zhou, Tianlei Zang +5
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 uti…
Design of the PID temperature controller for an alkaline electrolysis system with time delays
Ruomei Qi, Jiarong Li, Jin Lin +6
Electrolysis systems use proportional-integral-derivative (PID) temperature controllers to maintain stack temperatures around set points. However, heat transfer delays in electroly…
Online Dynamic Parameter Estimation of an Alkaline Electrolysis System Based on Bayesian Inference
Xiaoyan Qiu, Hang Zhang, Yiwei Qiu +5
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 operat…
Extended Load Flexibility of Industrial P2H Plants: A Process Constraint-Aware Scheduling Approach
Yiwei Qiu, Buxiang Zhou, Tianlei Zang +3
The operational flexibility of industrial power-to-hydrogen (P2H) plants enables admittance of volatile renewable power and provides auxiliary regulatory services for the power gri…
Thermal Modelling and Controller Design of an Alkaline Electrolysis System under Dynamic Operating Conditions
Ruomei Qi, Jiarong Li, Jin Lin +6
Thermal management is vital for the efficient and safe operation of alkaline electrolysis systems. Traditional alkaline electrolysis systems use simple proportional-integral-differ…
Achieving an Accurate Random Process Model for PV Power using Cheap Data: Leveraging the SDE and Public Weather Reports
Yiwei Qiu, Jin Lin, Zhipeng Zhou +3
The stochastic differential equation (SDE)-based random process models of volatile renewable energy sources (RESs) jointly capture the evolving probability distribution and tempora…
Joint Optimization of Wind Farm Layout Considering Optimal Control
Kaixuan Chen, Jin Lin, Yiwei Qiu +2
The wake effect is one of the leading causes of energy losses in offshore wind farms (WFs). Both turbine placement and cooperative control can influence the wake interactions insid…
Fast Monte Carlo Simulation of Dynamic Power Systems Under Continuous Random Disturbances
Yiwei Qiu, Jin Lin, Xiaoshuang Chen +2
Continuous-time random disturbances from the renewable generation pose a significant impact on power system dynamic behavior. In evaluating this impact, the disturbances must be co…
Deep Learning-Aided Model Predictive Control of Wind Farms for AGC Considering the Dynamic Wake Effect
Kaixuan Chen, Jin Lin, Yiwei Qiu +2
To provide automatic generation control (AGC) service, wind farms (WFs) are required to control their operation dynamically to track the time-varying power reference. Wake effects…
Tertiary Regulation of Cascaded Run-of-the-River Hydropower in the Islanded Renewable Power System Considering Multi-Timescale Dynamics
Yiwei Qiu, Jin Lin, Feng Liu +4
To enable power supply in rural areas and to exploit clean energy, fully renewable power systems consisting of cascaded run-of-the-river hydropower and volatile energies such as pv…
Nonintrusive Uncertainty Quantification of Dynamic Power Systems Subject to Stochastic Excitations
Yiwei Qiu, Jin Lin, Xiaoshuang Chen +2
Continuous-time random disturbances (also called stochastic excitations) due to increasing renewable generation have an increasing impact on power system dynamics; However, except…
Multi-state Operating Reserve Model of Aggregate Thermostatically-Controlled-Loads for Power System Short-Term Reliability Evaluation
Yi Ding, Wenqi Cui, Shujun Zhang +3
Thermostatically-controlled-loads (TCLs) have been regarded as a good candidate for maintaining the power system reliability by providing operating reserve. The short-term reliabil…