Yong Cai
Research Subjects
Research Interests
Yong Cai has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Bingyin Xu
School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China
1 shared publication - Fan Yang
Electric Power Research Institute of State Grid Hubei Electric Power Co., Ltd., Wuhan 430077, China
1 shared publication - Hechong Chen
State Grid Hubei Electric Power Research Institute, Wuhan 430077, China
1 shared publication - Kaijun Fan
College of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China
1 shared publication - Yu Chen
School of Electrical and Electronic Engineering, Shandong University of Technology, Zibo 255000, China
1 shared publication - Zhichun Yang
State Grid Hubei Electric Power Research Institute, Wuhan 430077, China
1 shared publication
Latest Publications
- Open Access
A Time-Limited Adaptive Reclosing Method in Active Distribution Networks Considering Anti-Islanding Protection
In active distribution networks (DNs), distributed energy resources (DERs) must be disconnected from the grid prior to automatic reclosing actions. Many scholars have proposed non-voltage checking reclosing methods, but a significant challenge arises; many substations lack line-side voltage transformers (LSVTs), making these schemes impractical. To address this, we introduce a time-limited adaptive automatic reclosing (TLAR) method that integrates DERs’ anti-islanding protection (AIP) with automatic reclosing. This method estimates the AIP action time using bus-side voltage measurements before the system-side protection (SSP) is tripped and adjusts the reclosing time accordingly to enhance power supply reliability. Simulations using PSCAD validate the method’s effectiveness. The TLAR method is well-suited for distribution lines without conditions for non-voltage checking, is cost-effective, easy to implement, and contributes to power system stability.
Open AccessA Time-Limited Adaptive Reclosing Method in Active Distribution Networks Considering Anti-Islanding Protection
In active distribution networks (DNs), distributed energy resources (DERs) must be disconnected from the grid prior to automatic reclosing actions. Many scholars have proposed non-voltage checking reclosing methods, but a significant challenge arises; many substations lack line-side voltage transformers (LSVTs), making these schemes impractical. To address this, we introduce a time-limited adaptive automatic reclosing (TLAR) method that integrates DERs’ anti-islanding protection (AIP) with automatic reclosing. This method estimates the AIP action time using bus-side voltage measurements before the system-side protection (SSP) is tripped and adjusts the reclosing time accordingly to enhance power supply reliability. Simulations using PSCAD validate the method’s effectiveness. The TLAR method is well-suited for distribution lines without conditions for non-voltage checking, is cost-effective, easy to implement, and contributes to power system stability.