Set up and solve the system of equations for the currents i, iz, and iz in the branches of the given electrical network using Gauss-Jordan elimination method.
Q: 4) Set up and solve the system of equations for the currents i,, iz, and iz in the branches of the…
A:
Q: In the power system whose single line diagram is shown below, the line cross-section is 95 mm2, the…
A: we are assuming load voltage KVA and kW ratings are with reference to supply voltage of 10 kV and we…
Q: Solve the following Real-Life problems by using Gauss Elimination method Analyze the given…
A: a mesh is a loop that does not enclose other loops. KVL, states that “in any closed-loop network,…
Q: 7. A3-phase line conductor 3/5 cm in diameter spaced equilaterally 1.5 m apart. If the dielectric…
A:
Q: h 12
A: The infinite long current carrying conductor induced a magnetic field at a distance from the line.…
Q: b) For a transmission line of 500 km length, show that V, = VR c) Construct the relevant circuit of…
A: Given length of line b)=500 km c)=700 km It is a long transmission line in both the cases.
Q: Q2 (i) Determine the currents for the electrical network shown in the following figure, using Gauss…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: By using Gauss-Siedal method, the voltage of the bus 2 after two iteration is Your answer By using…
A: Given,The data of a system are,Ybus=j0.25-0.2-0.05-0.20.225-0.025-0.05-0.0250.075…
Q: A single-phase line has two conductors of equal radii rand the separation between the conductors is…
A:
Q: The 130 km long three phase 50HZ, 115kV transmission line consisting of 3 conductors are placed at…
A: In the long three phase 3 conductor are in triangle Find the capacitance per meter and per km…
Q: Gauss law can be used to find the electric flux density of finite line Select one: O True O False
A:
Q: In a Gauss-Seidal method of power flow studies,the network of 4 bus system consists of 6 equations…
A: We need to tell about G S method
Q: A 3-phase, 420 kV transmission line consists of 1·5 cm radius conductor spaced 2 meters apart in…
A:
Q: Question 1 In the power system network shown in Figurebelowbus 1 is a slack bus with Vi 1.020° per…
A: According to question we need to calculate the value of V21 , and V22.
Q: Q. No. 1. Figure I shows the single-line diagram of a simple four-bus system. Table 1 gives the line…
A: "Since you have asked a question with multiple subparts, I will answer only first three subparts of…
Q: ) Set up and solve the system of equations for the currents i, iz, and iz in the branches of the…
A: The detailed solution is attached with.
Q: Set up and solve the system of equations for the currents i,, iz, and iz in the branches of the…
A: Given Circuit
Q: Set up and solve the system of equations for the currents i, iz, and iz in the branches of the given…
A:
Q: Starting with the initial values (1, 1, 1), solve the following system of equations by the…
A: Given the system of equations x12-x22+x32=11x1x2+x22-3x3=3x1-x1x3+x2x3=6
Q: Three conductors (bundles) each of GMR, - 6 mm are placed at the heads of an equilateral triangle…
A: In the question, Individual GMR is given = 6mm Space between each group 10cm= 0.1m What is the…
Q: a) A 60-Hz, three phase, 150 km long line has three ACSR Rail conductors per bundle with 50 cm…
A: Given f=60 Hz length of line l =150 km resistance = 0.07 Ω/km GMR=1.18 cm
Q: 100 km, 132 kV, 50 Hz transmission line has per phase resistance R=0.036 (Q/km). The conductors of…
A: Given 100km, 132kV, 50Hz transmission line Resistance per phase R=0.036ohm/km
Q: Question # 02: What do you understand by impedance matching? Also write the formula of…
A: According to the question we have to find the value of distance between two parallel wire lines in…
Q: By using Gauss-Siedal method, the voltage of the bus 2 after two iteration is By using Gauss-Siedal…
A: Initial guess values are:V1=1+j0V2(0)=1+j0V3(0)=1+j0Injected power into the system is:P2=-0.6 ,…
Q: Question # 02: What do you understand by impedance matching? Also write the formula of…
A: According to question: Impedance matching is a phenomenon in electrical engineering in which the…
Q: EMERGENCY!!!!! a) Write the node and attachment equations for the specified nodes. b) Write the…
A: According to question:
Q: 0.4 m 795.000 cmil 26/2 ACSR b' 10 m- -10 m
A:
Q: Find the currents using Maxwell's Method
A: Brief description: By the use of mesh analysis we need to calculate the values of all the branch…
Q: Given the circuit shown below, if Zx = 100<0degrees determine the current in each branch using…
A:
Q: P 8.1 Find the regulation and efficiency of an 80-km, 3-phase, 50-c/s transmission line delivering…
A:
Q: ates at 52 Hz. The diameter of each conductor is 22 mm and the spacing between the conductor is 3 m.…
A: Since you posted a question with multiple sub-parts. We will solve the first three sub-parts for…
Q: Using Gauss- iterative method, calculate the value of x accurate upto 4 decimal places, equation is…
A: We have an equation and we have been asked to find value of x accurate upto 4 decimal places using…
Q: Given the circuit shown below, determine the current in each branch by: a. Nodal Method b.…
A: For the given circuit, we need to determine the current in each branch using (i) Nodal method, and…
Q: Using finite difference method, determine potential and magnitude of electric field at free nodes in…
A: Given data for the question in following way Sides of triangle 16 cm Third side of triangle 18.38 cm…
Q: Write the corresponding equation for the mesh currents of the circuit then solve for the value of…
A:
Q: A two conductor single phase line operates at 55 Hz. The diameter of each conductor is 25 mm and the…
A: Note: We are authorized to answer three sub-parts at a time, since you have not mentioned which part…
Q: Q1. 30, 110 kV, 50 Hz, 150 km long transmission line consisting of three cond diameter and spaced…
A: The solution can be achieved as follows.
Q: 4) Set up and solve the system of equations for the currents i, iz, and iz in the branches of the…
A: Apply KVL to the left loop, -10+1i1+2i3+30=0 1i1+2i3=-20----(1) Apply KVL to the…
Q: One of the following load flow analysis method is found to be more efficient for large power…
A: Voltage of the bus and the load angle are two parameters that are to be solved in power system. The…
Q: O By using the Kirchoff Laws, determine the loop currents i, to i, in the electrical network shown…
A: We have four loop currents to be determined in four loops. Write KVL equations for each loop and…
Q: B: A three-phase of 220 kv, 50 Hz transmission line consists of 1.5 cm radius conductor and spaced 2…
A:
Q: In a transmission line system, the three-phase lines supported by using three identical string…
A: Insulator-Each conductor is provided with a sufficient thickness of insulation depending upon the…
Q: given the circuit shown, determine the current in each branch by Maxwell’s Method
A: frequency =f =60 Hz ω=2πf =2π×60=377 rad/sec we can write inductance and capacitance in terms of…
Q: the air-filled two-wire line has a characteristic impedance of 50 Ω and is operated at f = 3GHz…
A: The normalized load impedance is given by ZNL=100+j4050=2+j0.8 In smith chart the intersection point…
Q: Use a numerical method to find the values of the currents in the circuit. Note: use Gauss's…
A: a mesh is a loop that does not enclose other loops. KVL, states that “in any closed loop network,…
Q: Transmission and distribution lines are important components of any power system study. (A)…
A: High Voltage overhead transmission lines are used to transfer high power electricity. These lines…
Q: Solve using the Gauss-Seidel method. Starting with ?1(0) = 0 = ?2(0) show your solutions for the…
A: The two linear equation in terms of x1 and x2, based on the matrix equation shown are: Simplify…
Q: In the power system network shown in Figurebelowbus 1 is a slack bus with V = 1.020° per unit and…
A: Given the system is analyzed using the Gauss seidel method as shown below
Step by step
Solved in 3 steps with 3 images
- A 3-phase, 50 Hz, overhead transmission line delivers 10 MW at 0·8 p.f. lagging and at 66 kV. The resistance and inductive reactance of the line per phase are 10 Ω and 20 Ω respectively while capacitance admittance is 4 × 10− 4 siemen. Calculate :(i) the sending end current (ii) sending end voltage (line-to-line)(iii) sending end power factor (iv) transmission efficiencyUse nominal T method.A 3-phase, 50 Hz, overhead transmission line delivers 10 MW at 0·8 p.f. lagging and at 66 The resistance and inductive reactance of the line per phase are 10 W and 20 W respectively while capacitance admittance is 4 × 10- 4 siemen. Calculate : (i)the sending end current (ii) sending end voltage (line-to-line) (iii) sending end power factor (iv) transmission efficiency Use nominal T method.Q1: The parameters of a three-phase line 200 km long are resistance/km-0.15 0, inductivekm -0.5 and capacitive susceptancekm-2x 10° U. The transmission line is delivering 50 MVA at 132 kV with power factor 0.85 lagging. Use nominal T method to determine; 1) sending end voltage 2) sending end current 3) sending end power factor 4) transmission efficiency and 5) voltage (4 points) regulation
- electrical engg .fig.shows a single-line diagram of a power system where the generator is connected to the bus 1 and the load is connected to the bus 2. The line impedance is 0.12 +j 0.23 pu on a 100 MVA a base. Per unit real power and reactive power supplied to the load are 0.50 and 0.30 respectively. Bus 1 is a slack bus. Use Gauss-Seidel method to determine the (i) voltage at bus 2, (ii) slack bus real and reactive powers, (iii) line flows,Descriptive answers: 1. A 20 kilometer long three phase transmission line has conductors 1.5cm in diameter and are separated by a distance of 2 meter. The resistance of the line is 4 Ω and it delivers 13MW at 33kV, 0.8 power factor lagging. Estimate i. Inductive reactance ii. Sending end voltage iii. Voltage regulation iv. Transmission line efficiencyPROBLEM NO. 2 A Three-Phase Transmission Line has three conductors spaced equally at 2 meters apart. The radius of each conductor is 0.54 cm. Calculate the Inductance in Henry per meter. Write your Final Answer with correct Engineering Notation and SI UNIT.
- A 20km overhead 3-phase transmission line delivers 5500 kVA at 22 kV at 0.7 lagging. The resistance and inductive reactance of each conductor is 0.25 Ω and 0.35 Ω per kilometer respectively. Determine: i. line Current ii. sending end voltage iii. percentage regulation iv. transmission efficiencA single phase AC distributor AB 500 m long is fed from end A and is loaded as under: (i) 70A at 0.707 p.f. leading150m from point A (ii) 30A at 0.8 p.f. lagging 500m from point A The load resistance and inductive reactance of the distributor is 0.3 Ω and 0.2 Ω per kilometer. If the voltage at the far end (B) is maintained at 230V, calculate the voltage at the sending end. The load power factor is referred to the voltage at the far end.An overhead 3-phase transmission line delivers 1200KW at 22KV at 0.8 power factor lagging. The length of the line is 25 Km . The resistance and reactance of conductor are 0.25ohm per Km and 0.30ohm per Km. Determine: 1) Sending end voltage 2) Percentage regulations 3) Sending end power factor 4) Transmission efficiency
- The simultaneous equations representing the currents flowing in an unbalanced, three-phase, star connected, electrical network are as follows: 2.4I1 + 3.6I2 + 4.8I3 = 1.2 −3.9I1 + 1.3I2 − 6.5I3 = 2.6 1.7I1 + 11.9I2 + 8.5I3 = 0 Using Gaussian elimination, solve the equations for the currents.A single phase a. C distributor AB 300mts long if fed from end A is loaded as under a) 100amps at 0.707 p.f lagging 200mts from pointA(b) 200amps at 0.8p.f lagging 300mts from point A. The total resistance and the Reactance and the distributor is0. 2ohms and0. 1ohms per km respectively. Calculate the total voltage drop in the distributor. The load power factors refer to the voltage at the far end7. A single phase line is transmitting 1100 kW power to a factory at 11kV and 0.8 p.f lagging. It has a total resistance of 2 Ω and and loop reactance of 3Ω, determine (1) Voltage at sending end (2) Percentage regulation (3) Efficiency of transmission line.