Abstract: A current transformer (5) having a plurality of primary and secondary windings, comprising a top housing head (10), a column (20) of insulating material mounted on a base (30) which supports said top housing head, a guide tube passing through a central passage in said column, a metal core casing (40), inside said top housing head, enclosing a plurality of cores (42) along with secondary windings, wherein said top housing head is a non metallic tank which supports a primary conductor (18) having bushing insulation layers (34) thereon and a dielectric fluid (8) fills said top housing head and said column of insulating material.

Abstract: A current transformer (5) having a plurality of primary and secondary windings, comprising a top housing head (10), a column (20) of insulating material mounted on a base (30) which supports said top housing head, a guide tube passing through a central passage in said column, a metal core casing (40), inside said top housing head, enclosing a plurality of cores (42) along with secondary windings, wherein said top housing head is a non metallic tank which supports a primary conductor (18) having bushing insulation layers (34) thereon and a dielectric fluid (8) fills said top housing head and said column of insulating material.

Abstract: Various methods, devices, systems, and computer programs are disclosed relating to the use of models to represent systems and processes (such as manufacturing and production plants). For example, a method may include generating a first model and a second model using operating data associated with a system or process. The method may also include using the first and second models to predict one or more events associated with the system or process. The one or more events are predicted by generating one or more initial event predictions using the first model and adjusting the one or more initial event predictions using the second model. The first model may represent a Principal Component Analysis (PCA) model, and the second model may represent a Fuzzy Logic model.