Power Cable Fault Diagnosis System Based on LabVIEW

Aiming at the online fault diagnoses of the power cable, an online Power Cable Monitoring system is built by using the virtual instrument platform Lab VIEW. In the system, the monitoring surface is designed by using the graphical programming language, and the data acquisition card PCI6221 is used to capture the data and to monitor the state of the online cable. The experiment shows that the functions of the friendly interface, the visual display of the online data of the power cable traveling waves, and the reliable data processing measure are implemented. The system provides the hardware support for the online cable monitoring and fault diagnosis.