A transformer has a 120 V input and a 1:8 turns ratio. Determine the secondary voltage.

Q: When the turns ratio of a transformer is 10 and the primary ac voltage is 6 V. the secondary voltage…

A: Given, Transformer turns ratio a=N1N2=10 Primary voltage V1=6 V

Q: The transformer is used to change voltage, current and frequency according to the turn ratio. O True…

A: We know that voltage and current relationships with respect to turn ratio of a transformer as…

Q: A transformer having 1000 primary turns is connected to a 250 V ac supply. For a secondary voltage…

A: Given: A transformer having, Primary side voltage, V1=250 V. Primary turns, N1=1000. Secondary side…

Q: A transformer with a primary current I1 ratio of 4 : 3. What is the secondary current, I2? 12/36° A…

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Q: A transformer has a turn ratio of 1: 10. A resistance of 2000 ohms is connected across the secondary…

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Q: transformer is called single winding transformer. O Three phase O Auto O 1:1 O Isolation

A: Correct option is auto transformer that is 2nd option is correct

Q: A transformer has a 30 V input and a 10:1 turns ratio. Determine the secondary voltage

A: The transformer turns ratio is used to find the secondary voltage.  (V1/V2) = (N1/N2) = (10/1) Here…

Q: The open circuit voltage of a transformer is 248 V and its % regulation is 2.5 %, then the value of…

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Q: Primary of Current Transformer is having large number of turns. Select one: O True False

A: A current transformer is used in the power system to measure current in the transmission line.

Q: An ideal transformer has a turns ratio of 15:1 and is supplied at 180V when the primary current is…

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Q: 50-kVA, 13,200/480-V distributed transformer, the no-load current will be around Select one: O a.…

A: No loade current is always (0-5%) ofRated currentif transformer iscase1 single phaseH.V…

Q: Determine the PIV, turns ratio, the maximum output voltage as well draw the output wave form of the…

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Q: A Transformer having 1400 Primary turns connected to a 254 V a.c. supply. For a secondary Voltage of…

A: From the formula of transformer we know that E1N1=E2N2 E1 is the primary side emf N1 is the number…

Q: 2. The short-circuit secondary current in a transformer is 2 A. What is the primary current if the…

A: Given, A transformer has, Short circuit secondary current I2=2 A. Transformer turns ratio a=25.

Q: The flux linked in the two winding transformer is maximum when the frequency is Select one: O a. One…

A: To analyse the given condition

Q: Question 2 A 15KVA 2300/230 V transformer has the following parameters referred to the low voltage…

A: As per Bartleby policy we can answer only one ques at a time. I am solving first ques for you please…

Q: If the ac supply is 50 Hz, what will be the ripple frequency out of the full-wave rectifier? О а.…

A: As per our guidelines, we are supposed to do only one question.  So kindly post the remaining…

Q: The short circuit test of a transformer gives information of

A: In this question , we will write about short circuit test of a transformer....

Q: 1. An ideal 200W transformer has an input current of 2 A and an output voltage of 120 V. Determine…

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Q: transformer is used to provide a degree of safety from the mains input supply.

A: Need to find which Transformer is used for the degree of safety from main supply

Q: A student builds a step-up transformer. In no particular order, the windings are 50 and 25. If 10 V.…

A: Given Step up transformer  Means primary winding has lesser turns compared to secondary winding.…

Q: An ide

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Q: If the turn ratio of a step-down transformer is 30:1 and the no-load primary current is 1.25 A, the…

A: Given:  Transformer primary turns, n1= 30 Transformer secondary turns, n2= 1 No load primary current…

Q: In transformer, the power will with decrease in current. O decreases O be doubled remain same O…

A: Transformer is constant power and constant frequency device. In transformer current and volatages…

Q: In transformer, the hysteresis loss depends on, load current only frequency only flux density both…

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Q: An ideal transformer with a turns ratio of 2:7 is fed from a 240 V supply. Determine its output…

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Q: i.The turn's ratio of a Step-Down Transformer is 220/110. Identify the ratio of voltage in the…

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Q: A transformer has 200 turns in primary coil and 600 turns in secondary coil. If a 220 V DC is…

A: Number of turns in primary coil=200, Number of turns in secondary coil=600, 220 V DC across primary…

Q: The open circuit voltage of a transformer is 240 V and its % regulation is 2.5 %, then the value of…

A:

Q: A transformer has a turn ratio of 4:1. What is the peak secondary voltage if 110 Vrms is applied to…

A: given transformer has a turns ratio of 4:1applied primary voltage is 110 Vrms .here we have to find…

Q: In a transformer 480 V input and 208 V output and 100 turns in the secondary. Determine the turns of…

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Q: (a) Derive the equivalent circuit model (transformer model) include only the inductor loss (RL) and…

A: The given circuit diagram is shown below,

Q: A Transformer having 259 V in the primary with a primary current of 14 A. For a secondary Voltage of…

A: In this question , we will find transformer secondary current with given data...

Q: Which of the following quantities is increase in a step-down transformer? O Current O Voltage O…

A: As per the definition, the transformer is a device that can convert one voltage level to another…

Q: A transformer has a turn ratio of 1: 10. A resistance of 2000 ohms is connected across the secondary…

A: Given, Transformer turns ratio, a=110=0.1. Secondary terminal resistance, R2=2000 Ω.

Q: The main difference between the step-up and step-down transformer is?

A: Transformer It is a device that either raises or lowers the voltage as it distributes electrical…

Q: If I build a transformer and I have the following data: Primary voltage = 127V Number of turns in…

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Q: In a step up transformer, number of turns in the primary winding is lesser than the number of turns…

A: We need to tell about number of turn in step up transformer.

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.