9. A single-phase circuit consists of two impedances Z_1=20430^o 2 and Z_2-25460^o 2, in parallel, supplied by a source voltage V-100460^o volts. Fisrt draw the per unit circuit and then determine the per unit current in the voltage source using base values of 100VA and 100 V.

9. A single-phase circuit consists of two impedances Z_1=20430^o 2 and Z_2-25460^o 2, in parallel, supplied by a source voltage V-100460^o volts. Fisrt draw the per unit circuit and then determine the per unit current in the voltage source using base values of 100VA and 100 V.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.29P: Consider three ideal single-phase transformers (with a voltage gain of ) put together as ...

See similar textbooks

Related questions

Q: 12. Please answer need solution thanks!

A: Kindly see attached photo.

Q: Q5. In the amplifier circuit shown in Fig. Q5, the BJT Q1 has ẞ= 100 and VA = 100 V. The MOSFETs, M1…

A: Step 1: Step 2: Step 3: Step 4:

Q: 16. Find D and plot D, vs. r for cách of the following charge distributions: (a) 1C at the origin;…

A: We need to find out electric flux density for given charge distribution .

Q: Just started Transmission Lines not sure how to approach this example. Thanks

A: (a) (Zin=−jZo) for a shorted line with (l=8λ): This statement is true. When a shorted…

Q: A data acquisition system monitors the sounds created by bats in a cave which have an audio range of…

A: Given information:Audio range is 10 Hz to 20 kHz.Number of bits used to encode each sample 8-bits.…

Q: Control system

A: Step 1:

Q: For the following circuit, determine:a) the equivalent resistance (please note that the values of…

A: Step 1: Step 2: Step 3: Step 4:

Q: 02: Using the following discrete sequence definitions -2 x(n) = =1 0 and n = 0,1,2 n = 3,4 elsewhere…

A: In the question it's mention that choose any TWO.so I did by choosing two methods.

Q: Please answer in typing format

Q: Create Truth table and logic diagram using basic gates F = X +YZ

A: The objective of the question is to create a truth table and logic diagram for the given Boolean…

Q: 3. Find IB, IC, IE, VB and Vc if VBE is 0.7V. 3V Rc=20kQ RB=20kQ ẞ=100

A: Step 1: Step 2: Step 3: Step 4:

Q: Draw a schematic of a circuit that converts the thermistor resistance to a measurable voltage. I…

A: We consider the circuit diagram shown in the figure below:Here, RThermistor denotes the variable…

Q: please solve a to c step by step detailed solution thank you

Q: A) A factory has the following load with power factor of 0.9 lagging in each phase. Red phase 40 A,…

A: Step 1: Step 2:

Q: I need a clear expert solution, preferably a concise answer supported by the law. a. What is the…

A: Step 1: Generating EMF through Magnetic Field and Motion1.1. We begin with a stationary magnetic…

Q: Derive the linear, constant-coefficient differential equation that describes the output of this…

A: Step 1:Step 2:Step 3:

Q: The stator of a three-phase, 60-Hz, 8 pole synchronous generator has 48 slots. Determine (a) the…

A: 1. Speed of the rotor: (N=P120×f) Where: - ( N ) = Speed of the rotor in RPM - ( f ) =…

Q: I need the expert's solution in clear and complete handwriting.

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Please answer in typing format

A: Given the sinusoidal voltage Vrms=230V and the power dissipation P=1300W , we can find the circuit…

Q: If a device runs on 4 AA 1.5 Volt batteries. Knowing that these batteries are connected in series,…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: The inductance of a coil of wire is a result of: Select one: the energy in the magnetic field…

A: We know that inductance is a property intrinsic to the coil that relates to its ability to store…

Q: can you please show the full solution for A and C

Q: See picture it’s wrong please show all work

Q: Please answer in typing format

A: Components of a Light-Switching Circuit:Power Source: Typically a battery or DC power supply that…

Q: A 72-kVA, 208-V, Y -connected, three-phase synchronous generator delivers the rated load at 0.866…

Q: Find the RMS voltage of a waveform whose voltage is v(t) = 17sin(70t) Vp

A: To find the RMS voltage (Vrms) of a sinusoidal waveform, you can use the formula:Vrms=2Vpwhere…

Q: Please answer in typing format

A: R4 and R5 are connected parallel,R45 = R4 * R5 / (R4 + R5) = 9*6/(9+6) = 3.6 kΩ a)Find I2Voltage…

Q: whatever u can thank you!

A: Step 1: This figure can be divided into its electrical equivalent in terms of reluctances and…

Q: The output voltage of a single-phase full-bridge inverter is controlled by pulse-width modulation…

A: To determine the required pulse width for the fundamental RMS component to be 70% of the DC input…

Q: How would I complete the truth table usinng the circuit in FIgure 2.1 using 1's and 0's

A: Step 1: Step 2: Step 3: Step 4:

Q: | 1 Create schematic diagrams showing the working principle of the most widely used renewable energy…

A: question number 1) schematic diagrams of most widely used renewable energy systems. question number…

Q: Electrical plants Draw the connection diagram of the Impulse relay and write the working principle…

A: Working Principle:Initial State: In its initial state, an impulse relay's contacts are in one…

Q: Consider the circuit attached. If v = 130 V, how is the node-voltage method applied to find vo =…

Q: The single-phase half-bridge inverter has a resistive load of R 52 and the dc input voltage is Vs =…

A: Step 1: Step 2:

Q: please dont use AI, it gives wrong answer thank u. solve by hand and i will like

A: Question i. a. If the ARM processor is configured as little-endian, it means that the least…

Q: Using source transformations, find v0 if it is 12.5 V.

Q: The reactance of a capacitor drops as: Select one: voltage increases. current increases. the…

A: The objective of the question is to understand the factors that cause the reactance of a capacitor…

Q: Determine the impedance of an inductor that has the value provided at the given frequency at 100 mH…

A: To determine the impedance (Z) of an inductor at a given frequency, we can use the formula for…

Q: Create Truth table and logic diagram using basic gates F = X +YZ

A: The objective of the question is to create a truth table and a logic diagram for the given Boolean…

Q: I had asked this question, but i am not sure if it got picked up, if you can solve this it would be…

A: Step 1Step 2 Step 3 Step 4

Q: This is in Electronics and Devices related to BJt.Solve what is asked and what is required Thank you

A: Step 1:Step 2:

Q: I need an expert's solution for this question, and it should be comprehensive and accurate.

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: In the below diagram, all the D flip flops are positive edge triggered. For each flip flop there is…

A: Step 1: For asynchronous counters remember this beautiful trick to find the nature of counter:Type…

Q: 9. Clock, S, R and clear waveforms are shown below for a positive edge-triggered SR flip flop with…

A: Truth table : Output Q :

Q: Question No. 4: (handwritten) a) Use Dynamic CMOS level design technique to prepare a 4 input NAND…

A: The objective of this question is to design a 4-input NAND gate using two different design…

Q: Please answer in typing format

A: Step 1: Convert the solar panel's surface area to cm²Solar panel current is typically measured in…

Q: A 4-pole, 36-slot, 60-Hz, three-phase, Y-connected, synchronous generatorhas 10 turns per coil. The…

A: Given data,Poles. P = 4Slot = 36Frequency, F = 60HzFlux. ɸ = 50 mwbTurn, N = 10 turn per coilNumber…

Q: Q2) A 220-V, 3-op, 4-pole, 50-Hz, Y-connected induction motor is rated 3.73 kW. The equivalent…

A: i) To find the input current of the motor, we need to calculate the total impedance of the motor at…

Q: 8. Please show solution need for guide only thanks!

Question

Please answer in typing format

9. A single-phase circuit consists of two impedances Z_1=20430^o 2 and Z_2-25460^o 2, in parallel,
supplied by a source voltage V-100460^o volts. Fisrt draw the per unit circuit and then determine the
per unit current in the voltage source using base values of 100VA and 100 V.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A bank of three single-phase transformers, each rated 30MVA,38.1/3.81kV, are connected in Y- with a balanced load of three 1, Y-connected resistors. Choosing a base of 90MVA,66kV for the high-voltage side of the three-phase transformer. spify the base for the low-voltage side. Compute the per-unit resistance of the load on the base for the low-voltage side. Also, determine the load resistance in ohms referred to the high-voltage side and the per-unit value on the chosen base.
To convert a per-unit impedance from old to new base values, the equation to be used is Zp.u.new=Zp.u.old(VbaseoldVbasenew)2(SbasenewSbaseold)Zp.u.new=Zp.u.old(VbaseoldVbasenew)2(SbasenewSbaseold)Zp.u.new=Zp.u.old(VbaseoldVbasenew)2(SbasenewSbaseold)
Three single-phase, two-winding transformers, each rated 450MVA,20kV/288.7kV, with leakage reactance Xeq=0.10perunit, are connected to form a three-phase bank. The high-voltage windings are connected in Y with a solidly grounded neutral. Draw the per-unit equivalent circuit if the low-voltage windings are connected (a) in with American standard phase shift or (b) in Y with an open neutral. Use the transformer ratings as base quantities. Winding resistances and exciting current are neglected.
In developing per-unit equivalent circuits for three-phase transformers. under balanced three-phase operation. (i) A common Sbase is selected for both the H and X terminals. (ii) The ratio of the voltage bases Vbase/VbaseX is selected to be equal to the ratio of the rated line-to-line voltages VratedHLL/VratedXLL. (a) Only one of the above is true. (b) Neither is true. (C) Both statements are true.
Consider a single-phase electric system shown in Figure 3.33. Transformers are rated as follows: XY15MVA,13.8/138kV, leakage reactance 10 YZ15MVA,138/69kV, leakage reactance 8 With the base in circuit Y chosen as 15MVA,138kV determine the per-unit impedance of the 500 resistive load in circuit Z, referred to circuits Z, Y, and X. Neglecting magnetizing currents, transformer resistances, and line impedances, draw the impedance diagram in per unit.
What is a microgrid?
Three single-phase two-winding transformers, each rated 25MVA,54.2/5.42kV, are connected to form a three-phase Y- bank with a balanced Y-connected resistive load of 0.6 per phase on the low-voltage side. By choosing a base of 75 MVA (three phase) and 94 kV (line-to-line) for the high-voltage side of the transformer bank, specify the base quantities for the low-voltage side. Determine the per-unit resistance of the load on the base for the low-voltage side. Then determine the load resistance RL in ohms referred to the high-voltage side and the per-unit value of this load resistance on the chosen base.
The direct electrical connection of the windings allows transient over voltages to pass through the auto transfonner more easily, and that is an important disadvantage of the autotransformer. (a) True (b) False
The per-unit equivalent circuit of two transformers Ta and Tb connected in parallel, with the same nominal voltage ratio and the same reactan of 0.1 per unit on the same base, is shown in Figure 3.43. Transformer Tb has a voltage-magnitude step-up toward the load of 1.05 times that of Ta (that is, the tap on the secondary winding of Tb is set to 1.05). The load is represented by 0.8+j0.6 per unit at a voltage V2=1.0/0 per unit. Determine the complex power in per unit transmitted to the load through each transformer, comment on how the transformers share the real and reactive powers.
In per-unit equivalent circuits of practical three-phase transformers, under balanced thr-phase operation, in which of the following connect ions would a phase-shifting transformer come up? (a) Y-Y (b) Y- (c) -
Consider Figure 3.4. For an ideal phase-shifting transformer, the imda nce is unchanged when it is referred from one side to the other. (a) True (b) False
Consider two interconnected voltage sources connected by a line of impedance Z=jX, as shown in Figure 2.27. (a) Obtain expressions for P12 and Q12. (b) Determine the maximum power transfer and the condition for it to