6. For the air core transformer circuit shown below, determine the currents la and Ib in the direction shown. Express each answer in polar form. R1-30 www la E-10/0 Z11-150 M=1202 Zc= -10 Z12-160 R2=50 Ib

Q: The shunt branches of are neglected to draw the reactance diagram. Static Loads Transformer O…

A: The explanation is as follows.

Q: The parameters of a 23 kVA 2300V / 230V 50Hz step-down transformer are R1 = 4 ohms, x1 = 12 ohms, R2…

A: Given data: 23 kVA, 2300/230 V, 50Hz step-down transformer. R1 = 4 Ω, X1 = 12 Ω, R2 = 0.04 Ω, X2 =…

Q: 6. The figure below shows a single-line-diagram of part of a power system. For each transformer in…

A: For a power system, The single line diagram is shown below,

Q: sinco so l0d) ideal transformer M:05 Vi amplitnate is Sovi icoHz. Li=0.4H Lo=o.5H tind VR, in time…

A: The ideal transformer in the above figure is converted into the T- circuit model

Q: Construct the circuit as shown below in Multisim, R1=1kiloOhm, Voltage Source=1Vpk at 1kHz…

A: The given circuit is,Using this circuit,a). Plot the output waveform across  if  is closed.b). Plot…

Q: A transformer with a primary current I1 ratio of 4 : 3. What is the secondary current, I2? 12/36° A…

A:

Q: Q10. In a transformer modeling, the value of the impedance referred to primary side is N/N2 P* Z2…

A:

Q: 100Vp-p 1:1 www. V1 一 「 V2 I

A:

Q: 502 j1002 25N 400Ω 1:4 2:1 50Ω j100 120V -j1002 1002 u u u m

A: According to the question we have to calculate the value of effective impedance as seen by the…

Q: 12 A transformer with magnetic leakage is equivalent to an ideal transformer wit h a high primary…

A: The transformer will have magnetic induction. Due to there will be magnetic leakage in core. The…

Q: For the ideal transformer circuit shown in figure below , the correct relationship between V4 is…

A: Fig: Given circuit  Although for transformer…

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

A:

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

A: A  2.2 KVA, 480/4800 V, 1-ph transformer has short circuit test on LV side and has following test…

Q: Consider a single phase transformer with primary and secondary turns of 1000 and 200 respectively…

A: Given:R1=10.5ΩR2=2.5ΩX1=12.5ΩX2=2.5ΩRm=15.55KΩXm=10KΩK=1000200=5

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: Using Rouths Stabilty criteria determine if the system with characteristic equation s+8s+…

A: in the RH criteria if the sign is changed in the first row then the system is called as the unstable…

Q: V1 240V / 50HZ T1 if V out =9v find the transformer equivalent

A: The solution is given below

Q: emf induced in the secondary winding of a 50-Hz single-phase transformer having 100 turns on its…

A: We need to find out cross section area for given voltage .

Q: In the transformer circuit below, a load of 2.5cis20° Ohms is connected to the output terminals of…

A:

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

A:

Q: A step up auto transformer has its winding consisting of two portions one with 60 turns and the…

A: The solution is given below ..

Q: Air gap 0.001 m I = 4 A Area - 0.003 m² N = 100 turns lcan = 0.16 m Find the magnetic flux for the…

A:

Q: A 400 MVA synchronous machine has H₁ = 4.6 MJ/MVA and a 1200 MVA machine has H₂=3.0 MJ/MVA. The two…

A: It is given that: H1=4.6 MJMVA ,S1=400 MVAH2=3.0 MJMVA ,S2=1200 MVASbase=100 MVA

Q: d. Put the equations in the form below and solve. if a variable does not appear in a equation, let…

A:

Q: The current drawn on no load by a single phase transformer is io = 3 sin (314t - 60°) A, when a…

A: Given value of no - load current and no - load voltage are -

Q: QUESTION 19 E-06, PC-02. Three inductors 15 mH, 15 mH and 15 mH are connected in series. What is the…

A:

Q: la = ? IB = ? Ic=? E1 = 14.00 V E2 = 12.00 V R1 = 0.100 2 R2 = 0.0100 2 R3 = 1.20 2 Ic IB IA R3 m R₂…

A:

Q: Using the image below and using the rated values of a single phase transformer compute the…

A: it is given that: Voltage across terminal 8-4 is 14 volt

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

A: Given short circuit test results of tranbsformer is,Asked to find the impedance referred to HV side.

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

A:

Q: 1) (17 points) The input voltage and current of a single-phase power transformer are as indicated in…

A:

Q: What are the branch currents, 12 and 13?

A: The Circuit Diagram is given as:

Q: <0° 39 VI 1Ω j2 Ω tele -j1 Ω tr j2 Ω j2 Ω j2 Ω 1Ω tele j1 Ω -j2 Ω

A: Zin  impedance seen from the source in the transformer circuit . Circuit:-

Q: A transformer has primary winding N= 200 turn and secondary N-40 turn, with winding voltage V, is…

A: In this question , single phase transformer is given with primary voltage and turn ratio with output…

Q: The total impedance of the circuit iz Lw Żtotal = R+ Žequiv = R – j- %3D w2 LC – 1

A: Z⏞total=R+Z⏞equivZ⏞total=R-jLωω2LC-1

Q: A single-phase 685 V/ 1496 V, 55 Hz transformer has a maximum core flux density of 2 Tesla and an…

A: In this answer we will find the number of turns in the primary winding by using the emf equation as…

Q: For the figure shown below find I and V in the secondary side. Necessary information's are shown in…

A: Let the number of turns on primary and secondary sides be N1 and N2

Q: Determine the branch currents in figure B using Kirchhoff’s laws: -formulate 5 equations

A: In this question we will find branch currents..

Q: if three-winding transformer is connected as in figure bellow , the value of the output voltage Vo…

A: Fig: Given circuit    Although in the secondary side of the transformer current…

Q: Given Zc - j339 , R₁ = 414 , RL = 12420 2 and a=0.24, what is the magnitude of the source voltage Vs…

A:

Q: Question- A current transformer has a phase error of +5.5 °. Find the phase angle between the…

A: Given- Current transformer- Phase error=+5.5o, To Find- The phase angle between the primary and…

Q: - The Voll-age V: 100210°V is applied V= l00210v is applied across a capacilive 1oad . The Load 1-a…

A: The given data is: Voltage, V=100∠10°V,Apparent Power,S=500VA,Power Factor,pf=0.8 leading

Q: Consider the following transformer circuit assuming an ideal transformer. In this circuit the signal…

A: Step 1: Step 2: Step 3: Step 4:

Q: A 3-phase transformer rated for 33 kV/11 kV is connected in delta/star as shown in figure. The…

A: Given- 3-phase transformer, 33 kV/11 kV delta star connection as shown, Fault current = 300 A, To…

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.