EE 459 HW SET #3 Chapter 3: (Summary questions for insights) Q1: What is corona? Why bundling will reduce the development of corona? Q2: Compare the per unit length formulae for transmission line capacitors with the inductance formulae. What are the diffe

ECEN459 LAB3 REPORT
Section 505
TA: WENZONG WANG
DUE: FEB 29, 2016
STUDENT: PENGYUEYANG WANG, Liliana Balboa
UIN: 124003888, 821009722
Introduction
The objective of this lab is to determine the parameters of a power transformer by
performing open-circuit

EE 459 HW SET #2 Chapter2: (Summary questions for insights)
Q1: What are the reasons behind using the three-phase systems instead of the singlephase systems? A: The three-phase systems have the following advantages over the single-phase systems: The insta

EE 459 HW SET #2 Chapter2: (Summary questions for insights)
Q1: What are the reasons behind using the three-phase systems instead of the singlephase systems? Q2: Why some countries would like to impose requirement on the power factors for the loads?
Chapt

EE 459 HW SET #1 Chapter1: (Summary questions for insights)
Q1: Explain the following historical event: Why power utility companies are using AC power instead of the DC generators that Edison invented at the beginning? Answer: Utility companies have been

EE 459 HW SET #1 Chapter1: (Summary questions for insights)
Q1: Explain the following historical event: Why power utility companies are using AC power instead of the DC generators that Edison invented at the beginning? Q2: What is the main reason that the

EE 459 HW SET #6 (Due on Monday, April 24) Chapter 12: (Summary questions for insights) Q1: a) What is a fault analysis problem? Why is it important? What current is the problem solving for? Why? b) Give the procedures to solve such a problem. Answer: a)

EE 459 HW SET #6 (Due on Monday, April 24) Chapter 12: (Summary questions for insights) Q1: a) What is a fault analysis problem? Why is it important? What current is the problem solving for? Why? b) Give the procedures to solve such a problem. Q2: a) What

Chapter 9: (Summary questions for insights) Q1: a) What is an admittance matrix? Please give definition to all variables. b) For a given system, how to construct its admittance matrix? Answer: Please refer to the note of March 9, P9 and P13. (Please note

EE 459 HW SET #5 (Due on Monday, March 20) Chapter 9: (Summary questions for insights) Q1: a) What is an admittance matrix? Please give definition to all variables. b) For a given system, how to construct its admittance matrix? Q2: a) What is a power flow

EE 459 HW SET #4 (Due on Monday, March 6) Chapter 4: (Summary questions for insights) Q1: What is transferring capability of a transmission line? How to increase the transferring capability of a line? Answer: Please refer to the note 2/08, the last two pa

EE 459 HW SET #4 (Due on Monday, March 6) Chapter 4: (Summary questions for insights) Q1: What is transferring capability of a transmission line? How to increase the transferring capability of a line? Chapter 5: (Summary questions for insights) Q1: a) Giv

EE 459 HW SET #3 Chapter 3: (Summary questions for insights) Q1: What is corona? Why bundling will reduce the development of corona? A: Corona: ionization of air due to electric field intensity. The higher the intensity per surface area, the more chances

ECEN459 LAB1 REPORT
Section 505
TA: WENZONG WANG
DUE: FEB 08, 2016
STUDENT: PENGYUEYANG WANG, Liliana Balboa
UIN: 124003888, 821009722
Introduction
The objective of this lab is to compute phase impedances for different scenarios of
a 138-mile, single circ