RITHERM®

RITHERM® now makes exact, continuous and low-cost monitoring of overhead transmission lines possible for the first time.

Applications

Monitoring of high voltage overhead transmission lines by determining the conductor temperature in the free span. By using of the conductor temperature a static and dynamic load prognosis is done by the system.
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User Benefits

  • Monitoring of the overhead line
  • Preventing exceeding of the rated temperature
  • Overloading with no exceeding of the rated temperature
  • Measuring stations are fully remote configurable from the database server
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Specifications

  • Frequency band: ISM 2,45 GHz
  • Conducted hf power: + 7 dBm
  • Measuring range up to 15 m
  • Anticollision up to three sensors
  • Temperature accuracy: 0,5 K
  • Temperature resolution: 0,01 K
  • Power Supply
    • 230V/50Hz 110V/60Hz 50VA
    • 12V by using solar generators
  • Temperature range:
    • -30 °C up to 50 °C (storage and operation at mains supply)
    • -20 °C up to 40 °C (storage and operation at solar generator supply)
  • Humidity:
    • 5 % to 95 %, non-condense
  • Measuring Intervall 60 sec for computing the free span temperature of the OHTL
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Accessories

  • Database Server
  • Solarpanels 12V / 240Wp incl. Accumulators 340 Ah
  • Software for computing the free span temperature
  • Software for estimating possible loads for OHTLs
  • Antennas
  • Amplifiers
  • Overvoltage protection
  • Highfrequency cables
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Downloads

  • Prospect
 
Download Prospect
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