Lingzhi Xia
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View article: Service Restoration Strategy for Distribution Networks Considering Multi-Source Collaboration and Incomplete Fault Information
Service Restoration Strategy for Distribution Networks Considering Multi-Source Collaboration and Incomplete Fault Information Open
To address the severe damage and outage risks to distribution networks caused by extreme weather, this paper proposes a coordinated optimization strategy for distribution network repair sequencing and rapid restoration, which considers mul…
View article: Lightning risk assessment of active distribution network with distributed photovoltaic system
Lightning risk assessment of active distribution network with distributed photovoltaic system Open
View article: A high-precision hazard ranging method for transmission lines based on laser point cloud
A high-precision hazard ranging method for transmission lines based on laser point cloud Open
To ensure the safe operation of the line, it is necessary to discover the hidden danger in time and accurately. This paper proposes a high-precision hidden danger-ranging method for transmission lines based on the laser point cloud. This m…
View article: Rotating Object Detection for Cranes in Transmission Line Scenarios
Rotating Object Detection for Cranes in Transmission Line Scenarios Open
Cranes are pivotal heavy equipment used in the construction of transmission line scenarios. Accurately identifying these cranes and monitoring their status is pressing. The rapid development of computer vision brings new ideas to solve the…
View article: Evaluation of aging and degradation for silicone rubber composite insulator based on machine learning
Evaluation of aging and degradation for silicone rubber composite insulator based on machine learning Open
Silicone rubbers (SIRs), as the main material of composite insulator sheds, have aging phenomenon for the long-term operation in the outdoor, which has an important impact on the performance degradation of composite insulator. Periodic exa…
View article: Suppression of Power Angle Oscillation Among Synchronous Generators by Optimizing Steady–State Power of High-Voltage DC
Suppression of Power Angle Oscillation Among Synchronous Generators by Optimizing Steady–State Power of High-Voltage DC Open
In the power systems with high-voltage DC (HVDC) transmission, the angular oscillations among the synchronous generators (SGs) endanger the system security. The pre-fault power of the HVDC changes the power flow and affects the system dyna…
View article: Low frequency vibration test on the loosening performance of bolts for towers of power grids
Low frequency vibration test on the loosening performance of bolts for towers of power grids Open
This paper deals with loosening performance of bolts of transmission towers under low frequency vibration. To evaluate the loosening performance, 30 transverse tests for bolted joint are issued, whose frequency ranges from 1 Hz to 3Hz. The…
View article: A Defect Detection Method Based on Faster RCNN for Power Equipment
A Defect Detection Method Based on Faster RCNN for Power Equipment Open
With the wide application of infrared image acquisition technology in power inspection, a large number of infrared images of power equipment have been obtained. The traditional machine learning method has low accuracy and poor generalizati…
View article: Performance evaluation of a new signal processing system design to improve CANDU SDS1 trip response during large break LOCA events
Performance evaluation of a new signal processing system design to improve CANDU SDS1 trip response during large break LOCA events Open
Performance of a recently developed signal processing system for CANDU (Canada Deuterium Uraniu) reactor shutdown system 1 (SDS1) is evaluated in this paper. The evaluation is carried out in MATLAB/Simulink software environment as well as …