In our previous blog on Dissolve Gas Analysis, we threw the light on basics of DGA like causes of gas formation, types of DGA and various methods used for DGA analysis. In this blog, we will discuss in detail Gas extraction methods and analysis methods. *Photo credit: http://www.vaisala.com Gas extraction from DGA: While conducting a …
SF6 leak detection with NDIR Principle
SF6 gas is used as the insulating medium for AIS / GIS Substations for its superior dielectric strength property. Besides, SF6 is colourless, odourless, non-flammable, chemically inert in nature and highly stable. SF6 leakage is one of the most common problems for a power utility where a GIS or AIS circuit breaker is installed. The …
