Research and Application of On-Line Monitoring System of Coal Mine High Voltage Distribution Equipment
Abstract：In order is being developed, to improve the reliability of high voltage distribution equipment, an on-line monitoring system which consists of sensors, monitoring sub-station and monitoring center. The sensors part extracts features. The monitoring sub-station lower machine completes the collection and pre-process of each distribution equipment feature taking TMS320F2812DSP as the core. The data is transmitted to industrial computer through RS-485. The software is developed by LabVIEW, mainly completes the analysis, process and display of measurement data. The monitoring center transmits information by Ethernet. The monitoring data and pre-alarm information are stored by SQLserver data base. By installation and test on site, the system can reflect the operation situation of vacuum circuit breaker and partly realize the function of fault pre-alarm.
Keywords：high voltage distribution equipmenton-line monitoringDSP (Digital Signal Processor)LabVIEW
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 33-37 )