“DBDS & CORROSION FREE” Programme: Diagnosis and ... - Cigré

ABC Diagnostic Coverage of strategic units - ABC Trend(1/3)©2009 Sea Marconi Technologies sas - All Right Reserved1. A - Evaluation of the “Family historicalanamnesis” B - “Equipment” C - “Symptoms”2. External inspection (“Signs”) of the equipment;3. Representative sampling of the insulating liquidof each equipment (A; B; C);4. Analysis (“Symptoms”) by an ISO 9001credited and expert laboratoryEMPRESA ELÈCTRICAS CHILENAS Y CIGRE – 12/13 August 2009ABC Diagnostic Coverage of strategic units - ABC Trend(2/3)©2009 Sea Marconi Technologies sas - All Right Reserved4.1. Total Corrosive Sulfur-SM-TCS;4.2. Oil Fingerprint Profile- SM-IFED with GC/AED4.3. Potentially Corrosive Sulfur (CCD) –IEC 62535;4.4. DiBenzyl DiSulfide (DBDS) with GC/MS & AED or ECD-IEC TC10 WG 37;4.5. Metal Passivator additives - Ciba Irgamet 39;4.6. Metal Passivator additives - Benzotriazole-BTA;4.7. Inhibitor additive content - DBPC-IEC 60666;4.8. Total Sulfur Content with ICP;4.9. Dibenzylsulfide (DBS) with GC/MS &AED;4.10. Bisbenzyl (BiBZ) with GC/MS;4.11. Dissolved Metals (Copper, Iron, Zinc, Tin, Silicon, Silver,Alum.) with ICP;4.12 Copper Deposition Test (on the CCD paper) with ICP;4.13 Particles (counting and sizing) - IEC 60970;4.14 Dissolved Gases (DGA) - IEC 60657 and IEC 60599;4.15.2 Furfural and related compounds (Furans)-IEC 61198;4.16 Water content - IEC 60814;4.17 Total Acidity Number (TAN) - IEC 62021;4.18 Dielectric Dissipation Factor (DDF) - IEC 60247;4.19 Resistivity - IEC 60247;4.20 Aspect and Color — ASTM D 1500;EMPRESA ELÈCTRICAS CHILENAS Y CIGRE – 12/13 August 200933