A 3-phase, 50-Hz transformer has a star-connected primary and delta-connected secondary, the line voltages being 22,000V and 400V respectively. The secondary has a star-connected balanced load at 0.8 power factor laggingThe line current on the primary side is 5A. Determine the current in each coil of the primary and in each secondary line. What is the output of transformer in KW? Draw the circuit diagram.

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

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Q: A 50 Hz, Scott connected transformer supplies an unbalanced two phase load at ( 400 V) per phase.…

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Q: Cire W Variable AC Supply Open circuit Open circuit of a single phase transformer

A: Given circuit is the open circuit of a single phase transformer. The open-circuit test is used to…

Q: A 50 KVA, 4,400/220 V transformer has r, =3.54 ohms, r,=0.009 ohms, X, =5.2 ohms and x, =0.15 ohm.…

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Q: Q/A single-phase transformer with a capacity of 100 kVA and a voltage of 2000/400 and the equivalent…

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Q: Question A 50 KVA transformer has a core loss of 500W and full-load copper loss of 900 W. The load…

A: Given- Full load = 50kVA Core loss, Pi=500W , Full load copper loss = 900W . To find- Load at which…

Q: A 2.2 KVA, 480/4800-V, 50 Hz, single-phase transformer is tested with the following results. Find…

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Q: Question 9: A single-phase, 240V/1920V ideal transformer is supplied from a 240V source through a…

A: Primary Voltage V1 = 240V Secondary Voltage V2 = 1920V Primary Resistance = 5 Ω Load Resistance =…

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: mer has primary and 80 turns on the secondary. The primary 2. A 100 KVA transf and secondary…

A: Given data, The rating is 100kVA. Primary resistance  = 0.3Ω Secondary resistance  = 0.1Ω Primary…

Q: A 50 KVA transformer has a core loss of 500W and full-load copper loss of 900 W. The load at which…

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Q: 2/A single-phase transformer with a capacity of 100 kVA and a voltage of 2000/400 and the equivalent…

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Q: Three single phase transformers are connected in a Delta-Wye configuration.  Each transformer is…

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Q: A 3-phase transformer connected to a load. The following per-phase values are given: Req.s = 1.2…

A: we need to determine copper loss and core loss for the given 3 phase transformer

Q: The eddy-current loss in a 6.9 kV, 50 Hz transformer is 220 W. What will be the eddy-current loss of…

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Q: A 3-phase 10OOKVA, 11000/416 transformer is delta-connected on the primary and star connected on the…

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

Q: Q2/ A single phase, 2200/200 V transformer takes 1 A at the H.V side on no load at a power factor of…

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Q: A 3-phase 1000KVA, 11000/416 transformer is delta-connected on the primary and star connected on the…

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

Q: Question 9: A single-phase, 240V/1920V ideal transformer is supplied from a 240V source through a…

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Q: Question 1. The primary of a 1000 kVA, 11 / 3.3 kV three-phase transformer is connected in star and…

A: The transformer is a static electrical device which transfers power from one circuit to another…

Q: In a single phase 2 winding transformer the turns ratio for primary: secondary windings is 20: 4.…

A: N1N2=204 I2=50A pf=0.6

Q: Q/A single-phase transformer with a capacity of 100 kVA and a voltage of 2000/400 and the equivalent…

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Q: A 5KVA, 240/120 V single phase transformer has the following parameters R1 = 0.06 Q R2 = 0.015 Q X1…

A: 5kVA, 240/120V Single phase transformer has given parameters.  Find the primary current, voltage…

Q: A 3-phase 10OOKVA, 11000/416 transformer is delta-connected on the primary and star connected on the…

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

Q: Given : 240 /120 V , 10 KVA transformer r1=0.130 , r2= 0.030 , x1= 0.20, x2= 0.050 Find: The full…

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Q: 9. Three single phase transformers are used to transform 3 phase power. The primary winding of each…

A: Given information is written below.Three single phase transformers are used to transform 3 phase…

Q: In a single phase transformer, there are 250 turns in the primary winding. When 220 V is applied to…

A: Given: In a single phase transformer, Number of turns in the primary winding, N1 = 250, Voltage…

Q: Problem 2: Transformer circuit 1H R V mains 10 A transformer has a winding that has the equivalent…

A: NOTE: : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: A single-phase transformer is required to step down the voltage from 1100 V to 230 V at 50 Hz. The…

A: Given:…

Q: 025 4- The no- - lood primary current of a certain transformer is 1A at a lagging power factor of…

A: First refere the secondary current to primary side and then add the no load current and referred…

Q: A 50 KVA transformer has a core loss of 500W and full-load copper loss of 900 W. The load at which…

A:

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

A: Given: Core loss component .   In no load condition of transformer ,the secondary is open circuited…

Q: 3/A single phase transformer has 250 primary turns connected to a 500 V. The output voltage is 150…

A: Given, Single phase transformer has, Primary turns, N1 = 250 turns Primary Voltage, V1 = 500 V…

Q: A H.W.R. uses 4 : 1 transformer and a diode of internal resistance 100. If load resistance is 5000…

A: Given a half wave rectifier uses, Transformer with turns ratio, Np : Ns= 4 : 1 Internal resistance…

Q: : A 3-phase, 50-Hz transformer has a star-connected primary and delta-connected secondary, the line…

A: Given thatPrimary side: Star connected.Secondary side: Delta connected.Primary side line voltage,…

Q: Question 9: A single-phase, 240V/1920V ideal transformer is supplied from a 240V source through a…

A: Given,For a single-phase ideal transformer,Transformer ratio =240V/1920VSupplied voltage = 240…

Q: Q10) For the transformer shown in Figure below, determine (i) The turns ratio of the transformer…

A: A transformer has two windings - the primary and the secondary. The ratio of the number of turns in…

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

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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.