B)-Draw the connection diagram of three-phase with Y-D connection and give the mathematical relationships of line and phase (voltage, current) for both sides

Q: Find the branch currents of the given network using kirchoff's law

A: In this question   Find the branch currents of the given network using kirchoff's law.  Here 3…

Q: Look at the circuit in Figure 1 and determine the following: (a) Total Admittance. (b) Total…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: (2) ·Jo. I mi m + jo.l (3) 8j0.25. (0) Fig.1 power system Jo.A. m Za F₁0 (1) jo.25 ها

A:

Q: 72 L30° -j 20.2 Loop J12 a rell Loop Loop 2 3 18 O 20 L30°

A: Node: The meeting point of more than two branches in a circuit is referred as a node. At that node…

Q: Choose how to measure the line voltage VRY in three phase star connected system?  a. Between R…

A: Line voltages are measured between two lines

Q: 10 W ~)10 J5 Ic 10 < 30% HI. j4 allee 6 -j8. с IE 5 5 <0°v

A:

Q: Q4: Break Down given system into all pass and minimum phase system and highlight the Z-transform of…

A:

Q: General Background for Inductance of Transmission line   1- Introduction:   2- Derive one of the…

A:

Q: Solve for the line currents and neutral current.

A: In this question,  Find the line current and neutral current in the given circuit.  Y-Y system are…

Q: 1. You want to have a final silicon wafer with trenches as shown in the figure below. a) Please…

A: According to the question,(A) We need to write step by step process for final silicon wafer…

Q: () State TWO (2) advantages of three-phase system over single-phase system. (ii) For a three-phase…

A: a(i) The advantages of a three-phase system over a single-phase system are the following:1- For the…

Q: id the Ising irchofns La R, R, 20 R. 34n 12 V R} 20 6 V

A: We can use Kirchhoff's voltage Law to solve this circuit. KVL and KCL are the most important…

Q: In a power system having three conductors A, B and C of a 3-phase line carrying currents IA, IB and…

A: The three-phase line is represented by the phase A, B, and C, the current across the given conductor…

Q: 15.36 Figure P15.36 shows a Colpitts oscillator with a BJT. Assumer and ro are both very large.…

A: Frequency of the oscillation: This is also known as the oscillation frequency and the number of the…

Q: True/False A7 The cost of underground cable is much more than that of overhead conductor.

A: In this question, choose the correct option The given statement  The cost of underground cable is…

Q: Question 4- Transmission Lines a) Describe the relationship between Line-to-Neutral and Line-to-Line…

A: a) The 3-phase system consists of three line conductors and one neutral conductor. If voltage is…

Q: Determine the mesh currents?

A: Given circuit is shown below:

Q: Describe equations for line transformation and phase transformation.

A:

Q: draw the connection for star to star and star to delta connection and label all the parameters for…

A: Asked to explain briefly aboutStar to star connectionsStar to delta connection of phase and line…

Q: (A) Write the nodal equations using the general approach for the network. Find the nodal voltages…

A: Given data : The given circuit is shown below,

Q: When we denote the direction of the line currents in a balance load, balance source system, t is…

A: Load is part of the electrical system which consumes the electrical power generated. The current is…

Q: In Figure 1, the 3-phase source has a line-to-line voltage of 440 volts. The details of the…

A: The line-to-line voltage of 3-phase source is V. \)" data-mce-style="cursor: default;"&gt;\(…

Q: compute and get the values of branch currents (Iab, Iac, Ibc, Ibd, Icd and Ica) and the algebraic…

A: For the of writing the equations using KVL, we assume three currents in the three loops, I1,I2 and…

Q: 15 Α ΤΩ + 252 Ω 12 3 Ω ig 2 Ω ΤΩ

A:

Q: Question 3. A three-phase impedance load balanced A a connected load in parallel with a balanced y…

A: Given,Impedances,Z∆=6+6j Ω.ZY=2+2j Ω.Zn=1j Ω.Voltages,V0=10∠60° V.V1=100∠0° V.V2=15∠200° V.

Q: An electromagnetic wave of 12 MHz propagates in a medium with o=102 S/m, 3 and μ₁ =1. b. Behavior of…

A: Given: Here, the given details are, An electromagnetic wave of 12 MHz propagates in a medium with ,…

Q: Determine the number of branches and nodes. Using Kirchhoff’s Law determine Ix and Vx.

A:

Q: 12 10 L90 1S Lo Za = 5 ohms Zb= 3-j4 ohms Zc= 2 ohms Zd 12 ohms V1= 20 angle 0 V2 = 10 angle 90 V3 =…

A:

Fault Analysis

In an electrical engineering system, a fault is an abnormal electric current flowing through the system, and fault analysis is the study of these faults. For instance, a short-circuit is a fault where the live wire touches the ground or neutral wire. If a circuit is interrupted by a failure of a current-carrying wire then an open circuit fault occurs. The open-circuit faults are also called series faults. One or more phases or ground may be involved in a three-phase fault or may occur only between two phases. Current flows into the earth in case of a ground fault or earth fault. For most situations, the prospective short circuit current of a fault that is predictable can be calculated. To limit the loss of service because of a failure, the protective devices can detect fault conditions and operate circuit breakers and also other devices. All phases equally can be affected in a poly-phase system which is known as symmetric electrical fault. The asymmetric fault becomes more complicated to analyze if only some phases are affected. By using methods such as symmetrical components, the power system analysis of these types of faults is often simplified. The main objective of power system protection is to design, detect, and interrupt power system faults.