In transformer, the power will with increase in voltage. O increases O decreases O remain same O be doubled

Q: lo A V1 12 = 0 AC

A:

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: If the turn ratio of a step-up transformer is 1:15 and the full-load secondary current is 300 A, the…

A:

Q: What will be the losses of a transformer if it is working in step up mode compared to its losses in…

A: A step up transformer steps up voltage and steps down current where as a step down transformer steps…

Q: Which of the following is standard current ratio of a current transformer? O 100-5 O 300-5 500-5 All…

A:

Q: The peak voltage rating of the transformer secondary for a voltage doubler that produces an output…

A:

Q: During the load test of a transformer, as the load increases secondary voltage of the transformer

A: In the question , Fill the blank During the load test of a transformer, as the load increase…

Q: When there is no load connected on the secondary side, of a transformer the current in the secondary…

A:

Q: The primary of a transformer has 200 turns and is excited by a 60Hz, 110v source. what is the…

A:

Q: In a given transformer the primary side has 25A as current  and 5 A at the secondary. If the…

A: In this question we need to find number of turn at primary side of the given transformer.

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

A: As per the guidelines of Bartley we supposed to answer first question only.

Q: A transformer with a 240-V ac primary voltage and a 6:1 turns ratio has an output voltage of O 1,440…

A:

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

A: In transformer, the power will.... With decrease in current.  Fill the blank

Q: 13.i. The turns ratio of a Step-Down Transformer is 220/110.ldentify the ratio of current in the…

A: find explanation below

Q: A transformer having 100 primary turns is connected to a 200V a.c supply. For a secondary voltage of…

A: We need to tell about the number of turns for secondary side of transform. We know the relationship…

Q: In a relation to a transformer the ratio 6/1%3B indicates that O Primary current is 6 times greater…

A:

Q: If R1 is the resistance of primary winding of the transformer and a is the transformation ratio ,…

A: Given, R1 is the resistance of primary winding of transformer. a is the transformation ratio.

Q: If the secondary of the transformer is step down, the primary will have More turns Fewer turns O…

A: In this question we will write about step down transformer primary and secondary winding  turn…

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

A: In the step-up transformer, the voltage increase then the current is reduced proportionally. For…

Q: The table below shows some performance parameters of a certain power transformer. Full-load voltage…

A:

Q: The ordinary efficiency of a given transformer is maximum when it runs at full load it runs at…

A: Given :   Transformer is a electrical device which is used to step up and step down the voltages…

Q: A transformer needs to convert a 220kV to 230 V. The primary winding has 6000 turns and draws a…

A: Given: V1=220 kVV2=230 VN1=6000I1=1 A

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

A: We need to select correct option.

Q: 1kV/2 kV transformer has 750 W hysteresis losses and 250 W eddy current losses. When the applied…

A:

Q: 10. In a step-down transformer, the number of turns in the secondary coil is 20 and the number of…

A: The given transformer is a step-down transformer. Thus the output secondary voltage will be lower…

Q: The full load copper loss in a transformer is 400W, At half load the copper loss will be 100W O 800W…

A: To find the copper loss at half load  Given that full load copper loss = 400 Watt

Q: "The purpose of the short circuit test of a transformer is to determine equivalent resistance,…

A: Short circuit test is conducted on high voltage side by short circuiting low voltage side.

Q: In transformer, the power will with increase in voltage. remain same decreases be doubled increases

A: Transformer is used to step-up or step-down the voltage level according to the requirement.

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

A:

Q: 11- The output current corresponding to maximum efficiency for a transformer having core loss of 100…

A: we have given P=100WR=0.25Ω

Q: 100r 20:5 a) find B and P b) if the transformer is put in bachwords find P and P

A: Given N1N2 =205R1 =100ΏRL =100Ώ

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

A:

Q: In transformer, the eddy current loss will with increase in load. increases O decreases O be zero O…

A: From the Transformer losses

Q: 2. When the turns ratio of a transformer is 20 and the primary ac voltage is 12 V, the secondary…

A:

Q: The efficiency of a transformer at load 0.8 p.f. Lag is -- at load 0.8 p.f. Lead * equal less than…

A: When transformer work at lagging power factor the flux in secondary of transformer is demagnetizing…

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

A: Given information, At half load,

Q: Turns ratio of the transformer is directly proportional to Select one: O a Resistance ratio Ob.…

A: Option b is correct. The detailed explanation is provided below.

Q: Subject: Circuits II If the secondary of the transformer is step down, the primary will have

A:

Q: QUESTION 29 The purpose of a transformer is to O transfer power O transfer current O transfer…

A: This question belongs to electrical machine . It is based on the concept of transformer . Have a…

Q: 10. With a step-up transformer with a turns ratio of 6 and a primary voltage of 100V, what is the…

A: For step up transformer, secondary voltage is more than primary voltage and turn ratio is greater…

Q: The open circuit test in a transformer is used to measure...also, keep secondary terminals

A: There are two types of tests performed in the transformer open circuit test short circuit test

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

A:

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

A: Choose the correct option In transformer, the power will...... With decrease in voltage?

Q: 13 (i) The turns ratio of a Step-Down Transformer is 220/110. Identify the ratio of current in the…

A: Relationship between transform voltage, current and turns ratio given by  V1/V2=N1/N2=I2/I1 Where…

Q: * Question Completion Statu Q a IAB ICAN2 The voltage ratio in the following transformer equals to,…

A: In this question,  Choose the correct option Voltage ratio of the given transformer equal?

Q: In transformer, the secondary side operates almost in open circuited condition.

A: there are two measurement transformer  1. current transformer 2. pottential tranformer we will…

Q: 13 (i) The turns ratio of a Step-Down Transformer is 220/110. Identify the ratio of current in the…

A:

Q: A transformer with a primary voltage V = 15/15° V has a turns ratio of 1: 5. What is the secondary…

A: In this question , transformer primary voltage is given...We have to find transformer secondary…

Q: Under short circuit test, the short circuit voltage of transformer is O a. Equal to the rated…

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