WG underway :

WG A2.33 Transformer Fire Safety Practices: Avoidance of tank rupture, precaution to fire victim and origin

WG A2.36 Guide for Transformer Procurement Process: Update A2 documents on procurement and prepare a guide for assessing the capability of transformer manufacturer

WG A2.37 Transformer Reliability Survey: International transformer reliability survey practices and recommendations to improve data compatibility.

WG A2.38 Transformer Thermal Modelling: State of the art techniques in transformer thermal modeling to evaluate winding hottest spot as well as hot spots on other metallic parts

WG A2.39 Electrical Transient Interaction between Transformers and the Power System: Assess and discuss the different types of electrical transient interaction between transformers and other components of the T&D power system

WG A2.40 Copper Sulphide Long Term Mitigation and Risk Assessment: Sources of sulphur, influence factors and mechanism, methods and tools for diagnostic, metal passivator stability and efficiency, on-site treatment processes and new technologies

WG A2/D1.41 HVDC transformer insulation – Oil conductivity: Measuring oil conductivity and evaluating its effects on HVDC transformers

WG A2.42 Guide on Transformer Transportation: Example of damage, measurement of g-force, transformer design for transportation, etc.

WG A2.43 Transformer bushings reliability:  Improvement of bushings reliability, failures, failure mechanisms and impacts to bushing failure rates.

WG A2.44  Transformer Intelligent Condition Monitoring:    aspects related with the treatment of transformers off-line / on-line / periodic / continuous data, conversion of data to relevant information, identification of the most appropriate diagnostics algorithms, etc.