Q4 A 5 KUA, 220/11o Valt single phase transformer hasa matimum effeciency 93% at o.8 rated lond o.6 Pf. Find the effeciencay at rated lond mity P.f ?

Q: A 3000/200V ,50hz. , single phase transformer has a cross sectional area of 150 cm2 for the core. If…

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Q: 3. A 3200/400 single-phase transformer has winding resistance and reactance of 30 and 132…

A: In this question,  We need to determine the equivalent terms in primary side and secondary side.

Q: In a single-phase transformer supply voltage 230V, 60 Hz. The supply voltage side has 500 windings…

A: According to the question we need to calculate the value of the maximum amount of flux.

Q: 1. A transformer transforms. (a) frequency (b) voltage (c) current (d) voltage and current. 2. Which…

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Q: A single-phase transformer has a voltage ratio on open circuit of 7900/660 V. The primary and…

A: Transformer: It is a static device that is used to step up and step down the voltages.

Q: A 60-Hz single-phase transformer has a turns ratio of 8. The resistances 0.90 2 and 0.05 2 and the…

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Q: Two 11,000/2,200-V, 1-phase transformers are connected in parallel to supply a total load of 200 at…

A: (1) (a) Current supplied by each transformer The equivalent circuit diagram of two transformers…

Q: In a single-phase transformer induced electromotive force per turn on secondary winding is Select…

A: Let E2 be the induced electro magnetic force in secondary winding and N2  be the number of turns in…

Q: A voltage of 1250 V is applied to the high voltage winding of a 60-kVA, 4800/2400-V single- phase…

A: Given, A 1-ph 60 kVA , 4800/2400 V transformer has, Short circuit test data :- The test conducted on…

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.