8 papers
Alleviating CoD in Renewable Energy Profile Clustering Using an Optical Quantum Computer
Chengjun Liu, Yijun Xu, Wei Gu +4
The traditional clustering problem of renewable energy profiles is typically formulated as a combinatorial optimization that suffers from the Curse of Dimensionality (CoD) on class…
Integrating Building Thermal Flexibility Into Distribution System: A Privacy-Preserved Dispatch Approach
Shuai Lu, Zeyin Hou, Wei Gu +1
The inherent thermal storage capacity of buildings brings considerable thermal flexibility to the heating/cooling loads, which are promising demand response resources for power sys…
Fast Critical Clearing Time Calculation for Power Systems with Synchronous and Asynchronous Generation
Xuezao Wang, Yijun Xu, Wei Gu +4
The increasing penetration of renewables is replacing traditional synchronous generation in modern power systems with low-inertia asynchronous converter-interfaced generators (CIGs…
On the Data-Driven Modeling of Price-Responsive Flexible Loads: Formulation and Algorithm
Mingji Chen, Shuai Lu, Wei Gu +3
The flexible loads in power systems, such as interruptible and transferable loads, are critical flexibility resources for mitigating power imbalances. Despite their potential, accu…
Dynamic Energy Flow Analysis of Integrated Electricity and Gas Systems: A Semi-Analytical Approach
Zhikai Huang, Shuai Lu, Wei Gu +4
Ensuring the safe and reliable operation of integrated electricity and gas systems (IEGS) requires dynamic energy flow (DEF) simulation tools that achieve high accuracy and computa…
Semi-implicit Continuous Newton Method for Power Flow Analysis
Ruizhi Yu, Wei Gu, Yijun Xu +2
As an effective emulator of ill-conditioned power flow, continuous Newton methods (CNMs) have been extensively investigated using explicit and implicit numerical integration algori…