Identify, which component of no load current supplies hysteresis loss, in a practical transformer? a. IC b. I0 c. None of these d. IM

Q: Derive the equation of induced voltage in secondary winding of transformer (load side).

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Q: What is the material commonly used for construction of transformer core? Draw the B- H curve for…

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Q: A 440/110 V single phase transformer when operated at no load has 6 A No current takes at 0.25…

A: solution: Given data; single phase transformer: 440/110 V, no load current Io=6 A, cosϕo=0.25,…

Q: he de-rating of a heavily loaded transformer with harmonic currents is known as... O Q-factor O…

A: This method, used  to estimate by how much a standard transformer should be de-rated so that the…

Q: 3. An 100-kVA, 2500/125-V, 50-Hz, step-down transformer has the following parameters: R₁ = 1.50, X₁…

A: Given that ,Rated output  k VA.Induced EMF ratio  Volts.Turns ratio is   .Supply frequency  Hz.R1 =…

Q: A 50 Hz 1-phase transformer has a turn-ratio of 6. The resistances are 0.90 ohm and 0.03  ohm and…

A: Given data : Resistance and reactance on the HV side R1=0.90Ω,  X1=0.03Ω Resistance and reactance on…

Q: The flux linking of winding 2 if the current in the winding 1 is -4 A, and the current in winding 2…

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Q: QS A 20KUA , 200/Soo usit single phax step-uptransformer Ras: primary resistanue 3.0.02 23 secondany…

A: The data for the question are: 20kVA, 200/500V,R1=0.02Ω,R2=0.04Ω,Ro=1000Ω,Xo=750Ω The magnetizing…

Q: 1. In a transformer, which options are correct: A. Works on Faraday’ law and Ampere’s law B. DC…

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Q: C3 (ii). The primary and secondary winding of an transformer has 95 turns and 20 turns,…

A: Note :- As C3 (ii) & (iii) are not linked with each other. Both have different questions. So as…

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: 7. In ideal transformer the permeability of the core this means that .. magnetising current will…

A: Introduction: Transformer is the device, that operated only on AC supply. It cannot be connected…

Q: From the short circuit test and open circuit test in #19 and #20, the equivalent circuit of a…

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Q: E1 3. For ideal transformer on no load E2 ... ...

A: As per our company guidelines we are supposed to answer only first one. Kindly repost other…

Q: Can I have a little help with this , or an explanation to how to get started . A solution would be…

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Q: An 100-kVA, 2500/125-V, 50-Hz, step-down transformer has the following parameters: R₁ = 1.50, X₁ =…

A: Given information is,Rated output  k VA.Induced EMF ratio  Volts.Turns ratio is   .Supply frequency…

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: how to do a transformer empty and short-circuit test, what are the most important parameters and how…

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Q: When rated voltage at rated frequency is applied to a single phase transformer the hysteresis and…

A: Given, Hysteresis loss, Ph1=420 W Eddy current loss, Pe1=150 W Voltage in increased by 10%, V2=1.1…

Q: 55 V / 220 V, 50 Hz single phase transformer, high voltage (secondary) windings are left idle and…

A: Winding resistance of the secondary referred to the primary, R2'=0.015 Ω

Q: An ideal transformer has a 150-turn primary and 750-turn secondary. The primary is connected to a…

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Q: 1. The RMS value of induced emf in the primary N1 winding is E1 =; E2 = 2. In ideal transformer on…

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Q: 3. Why the copper loss in the primary can be neglected, in the open circuit test?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 16. If a 0.6 accuracy class current transformer has a phase angle ß of + 10' at 100% rated current,…

A: Solution 1chevron_right close Value of 'β=10' Step 2 Ratio correction factor ,…

Q: We have a transformer designed to operate at 60 Hz. The voltage ratings are 4800 V rms and 240 V rms…

A: Given: A transformer is designed to operate at a frequency: f1=60 Hz New frequency is f2=120 Hz…

Q: Q6. Specification/Range of Power Supply:

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Q: Electrical Engineering... What is the function of potential transformer? Drawbacks ?

A: Transformers are passive electromagnetic devices that transfer electrical power magnetically from…

Q: What is the difference between a step-down and step-up transformer? Give one instance for each where…

A: Step up transformer :  Transformer is electrical device which transfer electrical energy from one…

Q: PRINCIPLE OF OPERATION OF A SINGLE-PHASE IRON CORE TRANSFORMER.

A: Given: PRINCIPLE OF OPERATION OF A SINGLE-PHASE IRON CORE TRANSFORMER. According to question:…

Q: 5- The most effective factor on the leakage inductance of an iron-cored coil is: a) The geometry of…

A: The leakage inductance of the iron cored coil is due to the fact that the primary in not properly…

Q: 4. In a transformer, which options are correct: A. Works on Faraday' law and Ampere's law B. DC…

A: Transformer is a static device the transfer electrical energy from one electrical circuit to another…

Q: Difference between sc and oc test in transformer...

A: The transformer's impedance must be known in order to determine its voltage control and efficiency.…

Q: current supplies hysteresis loss, in a practical transformer? a. None of these b. IM c. IC d. I0

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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.