Condition monitoring

LPN TSM Transformer-Station-Monitor

Designed for LoRaWAN: Transmission of operating status and error messages from transformer stations

Many transformer stations in the distribution network are still operated " blindfolded ". The TSM records most of the relevant metering values and signals for the monitoring of the operating status and the transmission of error and alarm messages. This allows load flows and operating conditions to be identified, the risk of failure to be minimized and downtimes to be shortened. The compact design and simple configuration enables the extension and upgrading of transformer stations with relatively little effort.

  • Compact design, low installation effort
  • LoRa® radio technology and external antenna
  • also reaches unfavorable locations
  • Configuration via USB interface
  • Short-circuit/earth-fault message detection
  • Low voltage/current measurement and limit value monitoring
  • Switch and fuse status indication
  • Transformer and room temperature monitoring
  • Expandable via Modbus-RTU interface
  • Backup supply in case of power failure