A 2000-kVA, 6,600/400-V, 3-phase transformer is delta-connected on the high Example voltage side and star-connected on the low-voltage side. Determine its % resistance and % reac- tance drops, % efficiency and % regulation on full load 0.8 p.f. leading given the following data : S.C. test; H.V. data : 400 V, 175 A and 17 kW

Q: Design a lo power transformer to be used in a wind turbine for the following specifica tions: 1-…

A: To need to design a power transformer that is to be used in a wind turbine for the following…

Q: A 400/200 volts transformer has pu impedance of 0.05. The HV side voltage required to circulate full…

A: Per unit impedance Z=0.05 pu, 400/200 volts transformer- To Find- The value of the HV side voltage…

Q: an ideal transformer circuit is shown in Figure Q4(a). Its primary and secondary turns are 400 and…

A:

Q: a 5kva, 757v/ 420V, single-phase transformer has the percentage regulation drops 4%. determine the…

A: KVA rating is given  S = 5 KVA. Primary voltage with no load E1=757 V. Secondary voltage with no…

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.