Skip to main content

CEIS, centro de ensayos Innovación y servicios

Tap changer oil

The test package for routine analysis of recommended tap changer oil permits knowing the condition of the dielectric and equipment oil in order to help you make the best decisions for maintenance control and/or to prematurely detect faults.

Tests and regulations:

    • Dissolved gases analysis: UNE EN 60567:2012 Sections 7.2, 7.5, 8 and 9
    • Visual appearance and colour: ISO 2049:1996
    • Water content by coulometric Karl-Fischer titration assessment: UNE-EN 60814:99
    • Determination of dielectric rupture tension: UNE-EN 60156:97
    • Determination of the Dielectric Loss Factor (Tg δ): UNE-EN 60247:04
    • Determination of Neutralisation Index:  PE ACE 04 Rev 06
    • Methods for counting and sizing particles. : UNE-EN 60970:2008