Determination of Hot-Spot Temperature for ONAN Distribution Transformers with Dynamic Thermal Modelling

Keyphrases

• Transformer 100%
• Distribution Transformer 100%
• Dynamic Thermal Modelling 100%
• Hot Temperature 100%
• Oil Temperature 42%
• Thermal Model 42%
• Ambient Conditions 28%
• Design Condition 14%
• Loading Conditions 14%
• Loss of Life 14%
• Aging 14%
• Two-temperature 14%
• Exponential Equation 14%
• Cycle Condition 14%
• Temperature Rise Test 14%
• Susa 14%
• Temperature Rise Model 14%
• Dynamic Thermal Model 14%
• Oil Cooling 14%
• High Temperature Rise 14%
• Optimum Loading 14%
• Natural Oils 14%
• Loading Cycles 14%
• Avoidable Losses 14%
• Winding Hottest-spot Temperature 14%
• Transformer Top Oil Temperature 14%

Engineering

• Thermal Model 100%
• Distribution Transformer 100%
• Oil Temperature 100%
• Hot Spot 100%
• Temperature Rise 75%
• Ambient Condition 50%
• Loading Condition 25%
• Input Parameter 25%
• Design Condition 25%
• Loading Cycle 25%
• Natural Oil 25%