A 100 KVA 3300/230 V and 50 Hz, single phase transformer is to be worked at a maximum flux density of 1.2 Wb/m2 in the core. The effective cross sectional area of the transformer core is 150 cm2. Calculate: Maximum flux from the secondary side. Turns ratio Primary and secondary currents

Q: Example 4.3 A single phase transformer is connected to a 540V, 50HZ ac supply. The transformer has…

A: Given :Primary voltage, E1=540 Vfrequency, f=50 HzPrimary turns, N1=800 turnsSecondary turns,…

Q: A 10 kVA, 2400/240 V, 60 Hz single phase transformer has Z, = 5.2 + j12.5 ohms and Z2 = 0.06 + j0.12…

A: In this question,  We need to calculate the load voltage if Primary voltage and frequency is rated.…

Q: A 500 kVA, 6600/440 V, 50 Hz single phase core- type power transformer has maximum flux density of…

A: Given values are - Maximum Flux densityBm=1.5Wbm2Induced voltage per turnEN=30VFrequencyf=50Hz

Q: A 800/170V, 50 HZ, 1-phase transformer with cross sectional area of the core is 24 cm? and maximum…

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Q: Q1) I. A 100 kVA, three-phase ideal transformer has 4950 turns on the pr imary and 180 turns on the…

A: As per Bartleby guidelines we are allowed to solve only one question with maximum three subparts,…

Q: A single-phase, 25 kVA transformer has 500 turns on the primary winding and 40 turns on the…

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Q: A 800/160V, 55 HZ, 1-phase transformer with cross sectional area of the core is 26 cm? and maximum…

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Q: Q1) I. A 100 kVA, three-phase ideal transformer has 4950 turns on the pr imary and 180 turns on the…

A: In this question,  100kVA,  3 phase ideal transformer  Number of turn in primary side N1 = 4950…

Q: For an iron core transformer shown in Figure, the net cross sectional area of the core is 100cm2. If…

A: Given parameters N p=75 Ns = 200 V1 =230V Frequency f =50Hz   1. Turn ratio =Np/Ns=75/200=0.375

Q: Maximum flux density in the core of 225 V/3000 V, 50 Hz single-phase transformer is 1.3 Wb/m?, If…

A: Given: A 225 V/3000 V, 50 Hz single phase transformer has, Maximum flux density = 1.3 Wbm2 EMF per…

Q: A 6600/600V., 50 Hz single-phase transformer has a maximum flux density of 1.35T in its core. If the…

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Q: A 10-kVA, 2000/400-V, single-phase transformer has resistances and leakage reactances as follows :…

A: The information we have :   Primary voltage, V1 = 2000 V Secondary voltage, V2 = 400 V So,…

Q: EXERCISE PROBLEMS 6. A single-phase, 50 Hz transformer has 40 primary turns and 520 secondary turns.…

A:

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: A core type transformer operates on 405/ 235 volt, 50 Hz supply. If the cross-sectional area of the…

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

A:

Q: Q1) I. A 100 kVA, three-phase ideal transformer has 4950 turns on the pr imary and 180 turns on the…

A: As per Bartleby guidelines we are allowed to solve only one question with maximum three subparts,…

Q: a) State Faraday's Law for a transformer and prove the equation for the R.M.S. voltage across the…

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Q: A core type transformer operates on 400 / 230 volt, 55 Hz supply. If the cross-sectional area of the…

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Q: When conducting no-load test on a given single-phase transformer, the following test data were…

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Q: A transformer takes a No load current of 0.29 A and power factor of 0.405 lag, when its primary is…

A: Given,  No load current (Io)= 0.29 A No load power factor= 0.405 lagging No load supply voltage…

Q: A 60HZ transformer having a 480 turn primary winding takes 80 W in power and 1.4 A in current at an…

A: No load power factor=power at noloadvoltage×current. EMF =4.44 frequency ×flux×primary turns.

Q: Calculate the core-area required for a 1600 kVA, 6600/440 V, 50 Hz, siogle- phase core-type power…

A: In this question we need to find the core area of Transformer.

Q: Q. A single phase transformer has 350 primary and 1,050 secondary turns. The net cross-sectional…

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Q: Problem: An ideal transformer is rated at 2400/120 V, 9.6 kVA, and has 50 turns on the secondary…

A: We need to analyse the given single phase Transformer .

Q: Q1) I. A 100 kVA, three-phase ideal transformer has 4950 turns on the pr imary and 180 turns on the…

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Q: 7. The following data were obtained when a 25 kVA, 2300/460 V, 50 Hz transformer was subjected to…

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Q: A 10 transformer has 500 primary and 1200 secondary turns. The net cross-sectional area of the core…

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Q: step down transformer rated 2200:220 having an effective core area of 100sqcm. and has 120 turns on…

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Q: A single phase 200V/1005V, 53Hz transformer has a net core area of 0.050 m2 and the maximum flux…

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Q: A single-phase transformer has 500 primary and 1200 secondary turns. The dimension of the core is 30…

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Q: A core type transformer operates on 405/ 220 volt, 50 Hz supply. If the cross-sectional area of the…

A:

Q: Q/ A 40-kVA, 3,300/240-V, 50 Hz, 1-phase transformer has 660 turns on the primary. Determine: the…

A: Given:E1=3300E2=240N1=660f=50 HzE2E1=N2N12403300=N2660N2=660×2403300=48Hence secondary turns 48

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

A: Referring the resistance at primary side, R1=0.026  Ωand the inductance at secondary side,X1=0.045…

Q: A 50 Hz current transformer has a secondary current of 5 A, and total impedance of secondary side of…

A: Given : A 50 Hz current transformer  To find the maximum flux density in the core, ratio error and…

Q: 2. Determine the core area, the number of turns and pos the tapping point for a 500-kVA, 50-Hz,…

A: In this question auto transformer is given....We have to find out core area , no of turns and…

Q: Rated values of an ideal single-phase transformer; 3000VA, 380V/220V’ tour. If the network frequency…

A:

Q: A 25 KVA transformer has 500 turns on the primary and 40 turns on the secondary winding. The primary…

A: Transformer is static device which work on Faraday's Law of electromagnetic induction. If the…

Q: A 3-phase, 50 Hz, oil cooled core type transformer has the following dimensions: distance between…

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Q: A 3-phase, 50 Hz, oil cooled core type transformer has the following dimensions: Distance between…

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Q: A 1-phase transformer, 12 kVA, 600/200V, 50Hz, Short-circuit (high voltage data): 120V, 20A and…

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Q: 1- A 1-phase transformer has 400 primary and 1000 secondary turns. The net cross- sectional area of…

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Q: distribution transformer is connected to a 2,300 V, 60 Hz ac source with its primary windings equal…

A: In this question we will find mutual flux, maximum flux density etc..

Q: The design requirement of an 11000/415 v, 50 Hz, single phase core type transformer are approximate…

A: The transformer is a static device that steps up or steps down the voltage/current depending upon…

Q: A single phase transformer has 350 primary and socondray 1050 turns. The primary is connected to 400…

A:

Q: A 10-kVA, 2300/230-V transformer is to be tested to determine its excitation branch components, its…

A: 10-kVA, 2300/230-V transformer Open and short circuit parameters given Voc = 2300 V Vsc = 48 V Ioc =…

Q: A 23 KVA, 2300/230 V, 60 Hz step down transformer has the following resistance and leakage reactance…

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: A 20-KVA, 20,000/480-V, 60-Hz distribution transformer is tested with the following results:…

A: Given  Parameters of a distribution transformer. We need to sketch the per  equivalent circuit.…

Q: A 100,000-kVA 230/115-kV ∆-∆ three-phase power transformer has a per-unit resistance of 0.02 pu and…

A: Given Data Rating 100,000-kVA 230/115-kV Type : ∆-∆ three-phase  per-unit resistance = 0.02 pu…

Q: A 15-kVA, 2300/230- Question-2 !* V transformer has the following resistances and leakage…

A: As per the guidelines of Bartley we supposed to answer first three subpart only

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.