Transformer Oil Program
Fully loaded power transformers used in electricity networks are designed to operate for around twenty years. However, most transformers can remain in good working conditions beyond their designed life expectancy if a monitoring program is carried out regularly. Rezilabs has the capability to carry out the following transformer oil analyses according to international standards IEC, ASTM, ISO, etc.:
- Dissolve Gas Analysis, DGA
- Possibility of Gas Bubbles
- Total Acid Number/Neutralization/Acidity
- Water Content KF
- Peroxide Number
- Bromine Number
- Interfacial Surface Tension
- Breakdown Voltage
- Power Factor
- Resistivity
- Oxidation Inhibitor (Antioxidant BHT)
- Oxidation Stability
- Oxidation Stability RBOT
- Corrosive Sulfur, RSH
- Cu/Cu2S Deposition, CCD
- Dibenzyl Disulphide, DBDS
- Copper Corrosion by Copper Strip
- Silver Corrosion by Silver strip
- Metals Ion: Cu, Fe, Al, Si, S, etc.
- Strength of Acid, pH-Value
- Passivator Additive/Corrosive Inhibitor
- Colour ASTM
- Appearance
- Density
- Flash Point/Fire Point
- Pour Point
- Refractive Index
- Viscosity, kinematic
- Viscosity Index
- Degree of Polymerization, DP-value, Direct on paper
- Furfural/5 Furanic Compounds
- Polychlorinated Biphenyl Analysis, PCB
- Finger Print
- Particle Count
- Total Base Number
- Asphaltene
- Saponification Number
- Emulsion Test (Water Separability)
- Carbon and Ash
- Poly Cyclo Aromatic (16 compounds)
- Air Release
- Varnish test
- Carbon Composition (Aromatic, Naphthenic & Paraffinic)
- Remaining Antioxidant (RULER-Test)
- Turbidity Test
- Finger Print
- Insoluble Contamination
- Toluene
- Sediment & Soluble sludge
- Dissolved Decay Products