A transformer has a full-load copper loss equal to 4 times its core loss. In a temperature-rise test at full load, it has a heating time constant of 4.75 hours and a final steady temperature rise of 46 degrees Celsius. Determine the steady temperature rise in degree Celsius after 3 hour/s when operating at 45 percent overload from cold.
Three-Phase Transformers
Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.
Transformer
Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.
A transformer has a full-load copper loss equal to 4 times its core loss. In a temperature-rise test at full load, it has a heating time constant of 4.75 hours and a final steady temperature rise of 46 degrees Celsius. Determine the steady temperature rise in degree Celsius after 3 hour/s when operating at 45 percent overload from cold.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images