Zero Sequence impedance
Zero Sequence impedance
(OP)
I am realizing a "Short circuit" analysis in an electric circuit with alternative current and I'd like to know bibliography where I can look for something about "zero sequence impedance".
Thank you in advance
Thank you in advance






RE: Zero Sequence impedance
A zero-sequence current is a current that flows in the neutral when the three phases are not equally loaded, such as during a single- or two-phase fault.
It is an admirable undertaking to try to understand this subject, even for electrical engineers. Good luck!
William
RE: Zero Sequence impedance
Therefore, check in the Symmetrical Components category for additional details.
One of the best reference in this topic I founded in the is
1- “Analysis of Faulted Power Systems (IEEE Press Series on Power Engineering)’ by Paul Anderson.
2-“Circuit Analysis of A-C Power Systems. Volume I: Symmetrical and Related Components” General Electric Company, Seventh printing, 1961 by C Clarke.
For historical and details how this was developed find the IEEE paper by C. L. Fortescue;
3- “Method of Symmetrical Coordinates Applied to the Solution of Polyphase Networks” AIEE Transactions, Vol. 37, 1918, pp. 1027-1140.
Here are few sites that could have good info in this topic:
http://www.cadickcorp.com/tech006.htm
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RE: Zero Sequence impedance
A very good book on this subject is "A practical guide to short-circuit calculations" written by Conrad St.Pierre.
ISBN: 0-9717506-0-2
www.epc-website.com then click on Short-Circuit Book
Check also:
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Chapter 4 - Fault calculations