On-Line
GMP Periscope – Enhanced Dissolved Gases and Moisture in Insulating Oil Sensor
Monitoring the presence and evolution of gases dissolved in insulating oil of high voltage equipment such as power transformers and reactors, is an effective tool for diagnosing its operation conditions. However, measurements of these gases in the laboratory, through tests of gas-chromatography in oil samples collected periodically can allow a problem to start and evolve…
Online DGA System (Single or Multiple Transformers)
On-line Dissolved Gas Analysis accord. to IEC 567/ASTM 3612 Online-Monitoring of transformers Automatic on-line analysis of 11 gases The analysis is done in 2 steps with high selectivity and accuracy fully compilable with or better than laboratory procedures. 1. Degassing of the taken oil sample through vacuum extraction ( acc. DIN/IEC 60567/567) 2. Dissolved gas analysis…