48. The following data apply to a single-phase transformer: o peak flux density in the core 1.41 T o net core area =0.01 m2 o current density in conductors 2.55 MA/m2 o conductor diameter 2.0 mm o primary supply (assume sinusoidal) = 230 V, 50 Hz o Calculate the rating (in kVA) of the transformer and the number of turns on the primary winding.

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A: as per our company,s guidelines we can answer only one question , please re-post the second question

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Q: 4. The load cycle of a three-phase 100 kVA, 11/0.4 kV, 50HZ transformer for one day is given in the…

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Q: A 4500 V / 360 V, 50Hz single-phase transformer is to have an approximate e.m.f. per turn of 25 V…

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Q: 11) Which phenomenon is used in transformer to change the values of alternating voltages and…

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Q: A 35KVA, transformer has 50 Hz frequency input with voltage values given as 300/220V, with primary…

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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.