Title
Power System Network Equivalents: Key Issues and Challenges
Abstract
Network equivalencing techniques are extremely useful in analyzing large interconnected power systems. This paper presents the principles and the main methods of static equivalencing in the power systems having renewable energy sources (RES). The methods given by Ward, Knor, Dimo, Zhukov and their variants are covered and a critical analysis of their mathematical background and properties are made. Various equivalents in the presence of line outage and voltage dependent loads have been simulated on the New England 39-bus system. Results are presented in order to assess the accuracy, well conditioning and computational efficiency of the examined equivalents. It is shown that the accuracy of an equivalent varies with the test case, and therefore it should be carefully selected based on the type of analysis to be done.
Year
DOI
Venue
2018
10.1109/TENCON.2018.8650397
TENCON 2018 - 2018 IEEE Region 10 Conference
Keywords
Field
DocType
Generators,Reactive power,Complexity theory,Power system stability,IEEE Regions,Conferences
Renewable energy,Computer science,Voltage,Electric power system,AC power,Control engineering
Conference
ISSN
ISBN
Citations 
2159-3442
978-1-5386-5457-6
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Akhilesh Prakash Gupta100.34
A. Mohapatra200.34
S. N. Singh39913.38