The single-phase equivalent circuit parameters appearing on the high voltage (primary) windings side of the three-phase, 60 Hz 6600/1100 Y/△-connected transformer are given below. Find the transformer efficiency when a 5 ohm delta-connected resistive load is connected to the low voltage (secondary) windings of this transformer and the nominal voltage is applied to the high voltage windings . Total iron losses of three phases will be taken as 2500 W.
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.
The single-phase
equivalent circuit parameters appearing on the high voltage (primary) windings side of the three-phase, 60 Hz 6600/1100 Y/△-connected transformer are given below. Find the transformer efficiency
when a 5 ohm delta-connected resistive load is connected to the low voltage (secondary) windings of this transformer and the nominal voltage is applied to the high voltage windings
. Total iron losses of three phases will be taken as 2500 W.
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