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Activities
WG underway :
WG A2.33 Transformer Fire Safety Practices: Avoidance of tank rupture, precaution to fire victim and origin
WG A2.34 Guide for Transformer Maintenance: Best practices, advance maintenance, human and material aspects
WG A2.35 Experience in service with new liquids: Basic properties, design considerations, in service use, standards
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.
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