Challenges In Industry :

• Failure in Power distribution system due to Temperature can result in loss of productivity and even fire or explosion
• Generation of heat is an indication of loss of energy and wastage of power
• Heat also contributes in shortening life of an equipment
• Since contact resistance measurement would be dangerous it is necessary to use isolated sensors

Wireless Bus bar Temperature Monitor System :

• WBTMS integrates online temperature measurement, data collection, data analysis and control function
• WBTMS consists of :
  • Sensors ( Wireless Temperature transmitters – BBS350)
  • Receiver (Wireless Signal Receiving & Monitoring Unit – BBC969)
  • Software (Processing, Alarming & Reporting Software – AmpSCADA ** **Optional

• Bus Bar Sensors :
  • Digital Sensors
  • Measures temperature in wide range : -40 deg C to 125 deg C
  • Transmission Interval : Every 30 sec to 300 sec
  • Transmission Range : Upto 15-20 mtrs (Can be increased upto 4 kms with additional hardware)
• Receiver :
  • Receiver BBC969 is installed in the control panel
  • One unit monitors 9 sensors
  • Alarm Mode : Buzzer, Relay for Hooter & Relay for CB
  • Depending on number of sensors, a series of BBC969 controller can connect in daisy chain on Modbus
• Software (Optional) :
  • Processes the sensors’s information from Modbus
  • Records in textual log file
  • Display Alerts, Trend Charts & generate customize reports
  • Admin User can set ALerts or generate reports

Application Area :

• Input & Output bus bar of Switchgear
• Circuit breaker contact
• Bearing & Winding of the motor
• High temperature air outlets
• Power distribution Transformers

Solution :

• Monitoring of Transformer Oil level, Oil Temperature & Bus Bar Temperature :