Answer by true or false * True False while conducting short- circuit on transformer the low voltage side is short-circuit

Q: Question 5 An ideal transformer is one which has Not yet answered No losses and magnetic leakage…

A:

Q: Which of the following is the phase angle error (in degree) for a current transformer of class T…

A: In this question we need to choose a correct option.

Q: ngle phase transformer has arated secondary voltage of (230v).when Loaded by a purely inductive load…

A: TRANSFORMER: The transformer transfers power from one circuit to another circuit without a change…

Q: In step up transformer, number of turns in secondary is higher than primary. Select one: True False

A:

Q: During short-circuit test, iron losses are negligible because the voltage applied on primary side is…

A: let us arrive at the right answers in each case by analyzing the given statement as shown below.

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

A:

Q: The purpose of the short circuit test of a transformer is to determine iron losses of its iron core…

A: Short circuit test is used to determine the copper losses of the transformer. Open circuit test is…

Q: Please select the zero sequence equivalent circuit of the transformer shown below. DOA Circuit: O…

A:

Q: In shell type transformer, the core surrounds a considerable part of the windings. Select one: True…

A: TRUE. AS THE NAME SUGGESTS IN SHELL TYPE TRANSFORMER KO IS SURROUNDED ONLY SOME AMOUNT OF THE THE…

Q: Transformation ratio in a single phase transformer is given by .. a. E, /E2 b. N, /N2 c. E, /E, С.…

A: Transformer ratio is an important ratio used in various calculations. It is the ratio of…

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: Which of the following voltage (V), current (1), ar turns (N) characteristics apply for a step-up…

A: In this question we will define step up transformer....

Q: 7- One of the reasons leads to prefer the core type transformer more than the shell type is: a) Its…

A: As per the guidelines, the first question will be answered. The leakage reactance provided by the…

Q: construction H.W What is the Transformer construction? Give me types of transformer?

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Q: The choice of protection scheme for transformer depends on its. Power capacity Type of cooling…

A: Transformer is device which needs to be protected form the various king of faults. and different…

Q: Auto transformer windings are wound on two separate limbs of the iron core True False 00

A: The explanation is as follows.

Q: The transformer will operate at its minimum efficiency when the variable loss equals the fixed loss.…

A:

Q: The resistance and reactance of the primary winding of a 440/110 V single phase transformer are 4.4…

A:

Q: In transformer, which is always working with its secondary short circuited.

A: In the question, fill the blank  In......... Transformer, which is always working with it's…

Q: - coupled. 1- The primary and secondary of a transformer are ---..... a) Electrically b)…

A: Based on the bartleby guidelines solved the first three questions.   1. Answer: Magnetically…

Q: In a 1-phase transformer, if the no load secondary terminal voltage is 222 V and the full load…

A: Given that Vnl=222VVfl=209V

Q: For a good transformer,regulation should be high Select one: O True O False

A: Correct option is  False ideally  there is no change in output voltage from no load to full load. So…

Q: In a single phase transformer, when no-load voltage is 230V and full load terminal voltage is 220,…

A:

Q: B- the eddy current losses of 400V, 50 Hz transformer is 1600W and the total iron losses i 2500W.…

A: Transformer Transformer is a static electrical device which transfers power from one circuit to…

Q: B)-Bescribe various losses in transformer. Explain how each loss varies with load current, supply…

A: Type of transformer  Single phase transformer  Three phase transformer  Star Star connection  Star…

Q: How do i calculate secondary current in transformer analysis

A: Given that  calculate secondary current in transformer analysis

Q: he apparent power in primary and secondary side of the distribution transformer remains the same at…

A: Given In transformer  apparent power remains same on primary and secondary side.

Q: 13) Primary of Current Transformer is having less number of turns. Select one: True False

A: Current transformer- A current transformer is used the extending the range of the ammeter and also…

Q: The apparent power in primary and secondary side of the distribution transformer remains the same at…

A:

Q: In a transformer the core loss component is 90 degrees with the flux Select one: True False

A: The wires wound around the core of transformer produces flux. MMF is given by NI, where N is the…

Q: In a 1-phase transformer, if the no load secondary terminal voltage is 227 V and the full load…

A: Although formula for voltage regulation is given by  %VR=Vno load-Vfull loadVno load×100% Given…

Q: Answer by true or false True False The core type of single phase transformer has a double magnetic…

A: A core type single phase transformer is shown in figure below: In the above there is only one core…

Q: In transformer , which is always working with its secondary short circuited.

A: In this question , we have to find out transformer in which secondary short circuited...

Q: Find (i) the equivalent circuit parameters referred to the low-voltage side of the transformer, (ii)…

A:

Q: The purpose of the short circuit test of a transformer is to determine iron losses of its

A: Short circuit test is conducted on low voltage side.

Q: The magnetizing equivalent circuit of transformer can be found by open circuit test O True OFalse

A: The magnetizing equivalent circuit of transformer can be found by open circuit test....

Q: parallel different KVA

A: Transformer- A device that transfers the electrical energy between two electrical circuits which are…

Q: In single phase transformer, if the secondary turns Nz is greater than the primary turns N1, then…

A:

Q: In a single phase transformer, when no-load voltage is 230V and full load terminal voltage is 220,…

A:

Q: Calculate the percentage regulation of a transformer, if the No load secondary terminal voltage is…

A: Vnl =239 V  Vfl = 207 V  % R.  = ( VNL-VFL) /(VFL) × 100%          % R is percentage regulation

Q: As a transformer core, silicon steel has lower hysteresis losses than air. Select one: O True O…

A: Choose the correct option    The given statement Is it true or false

Q: A single-phase transformer has a 24:9 turns ratio (ration is given in terms of High side:Low Side).…

A:

Q: Assertion (A): The regulation of the good transformer should be less than 3 percent. Reason (R):…

A: The percentage difference in the output voltage from no-load to full-load is the transformer's…

Q: a single phase transformer, when no-load voltage is 230V and full load terminal voltage is 220, then…

A: In this question , we have to find that given voltage regulation is correct or not...

Q: Which transformer requires less copper? Why is it so? Explain the same with neat diagram.

A: Given that  Which transformer requires less copper? Why is it so? Explain the same with neat…

Q: Figure 5 shows the core of a Linear Variable Differential Transformer (LVDT). S, S2 CORE Figure 5…

A:

Q: The open-circuit voltage of 240 V and the full load secondary voltage of 226 V, then the %…

A:

Q: TRUE or FALSE: ideal transformer has a voltage regulation of 100 %

A:

Q: The purpose of the short circuit test of the transformer is to measure the copper losses.…

A: In this question we need to verify the given statement is true or false.