In a single phase transformer, there are 250 turns in the primary winding. When 220 V is applied to the primary winding of this transformer, 12V is induced in the secondary winding. Calculate the conversion ratio of the transformer, the number of turns of the secondary winding and the voltage induced per winding.

Q: In a transformer having a 10 to 1 ratio, the copper losses in the primary are 15 per cent less than…

A: The transformer problem  can be solved easily.

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Q: the circuit shown in the figure, a voltage with a peak value of 212.16 V is applied to the input of…

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Q: In a load test on transformer the no load voltage is 240V. The terminal voltage drop is 225V on…

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Q: What is the turns ratio of the transformer needed to match a 1 k source resistance to a 160 load?…

A: We need to find out the turn ratio for given load resistance

Q: The open-circuit voltage of 240V and the full load secondary voltage of 220 V, then the % regulation…

A: The open-circuit voltage of 240V the full load secondary voltage of 220 V, then the % regulation of…

Q: A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. For the exciting current…

A: Given, A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. The exciting…

Q: A single phase, 500 kVA, 4400/440 V transformer has 100 turns in its secondary winding. Then find…

A: Solution: A single phase: KVA =500 KVA     4400/440 V,  turns N2=100, Find: primary winding turns…

Q: The amount of inrush current in the primary of a transformer is limited by the........, A- amount of…

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Q: The primary winding of a 50 Hz single phase transformer has 480 turns and is fed from 6400V supply.…

A: Given : A single phase transformer , f = 50 Hz  With N1 = 480 turns N2 = 20 turns E1 = 6400 volts To…

Q: How do i calculate secondary current in transformer analysis

A: Given that  calculate secondary current in transformer analysis

Q: A single phase 200/200 V ,55HZ transformer has an efficiency of 98% at full- load. Determine the…

A: for transformer output frequency = input frequency. and voltage regulation = no load voltage-full…

Q: Note: explain your solution  A certain transformer has a ratio of 8 is to 1. the primary winding…

A: Given Data:Turn Ratio = 8 : 1 .Resistance of primary winding The primary winding has 1155 more turns…

Q: Q/What is the benefit of the electrical transformer in the event of a load and in the absence of a…

A: Concept- Transformer- A transformer is a piece of electrical equipment that uses the electromagnetic…

Q: Which of the following are power losses that can occur in a practical transformer (non-ideal)?…

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Q: a)The voltage per winding of 220V/12V, 60 Hz single phase core transformer is 1V. If the maximum…

A: The solution can be achieved as follows.

Q: The equivalent resistance of the primary of a transformer having K = 6 and R1 = 0.2 ohm when…

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Q: The full-load copper loss of a transformer is 1600 W. At half-load, the copper loss will be O a.…

A: Given, The full load copper loss of a transformer, Pcufl=1600 W At half load, the load factor x=12…

Q: Due to the increase in load, what change you saw in the transformer’s output power and the…

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Q: 57. A 2200/200 V transformer has a primary resistance of 2.4 2 and secondary resistance of 0.02 Q.…

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Q: What is the transformer's ratio

A: For transformer, Turns ratio = .Given primary turns N1 = 20 turns.And Secondary turns N2 = 30 turns.

Q: How does the coupling factor affect the primary and secondary voltages? For example if the turns…

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Q: A 200 V/100 V, 50 Hz transformer is to be excited at 40 Hz from 100 V side. For the exciting current…

A: Given: A 200/100 V transformer with f1=50 Hzf2=40 Hz Transformer is to be excited at 40 Hz from 100…

Q: winding is 0.25 ohm at 25oC. When operating at full load, the temperature of the winding is 75oC.…

A: The solution can be achieved as follows.

Q: Which of the following statements is true about an ideal transformer? O It changes the magnitude of…

A: Choose the correct option Which of the following Statments is true about an ideal transform.

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.