http://iet.metastore.ingenta.com
1887

Mathematical background to protection algorithms

Mathematical background to protection algorithms

For access to this article, please select a purchase option:

Buy chapter PDF
$16.00
(plus tax if applicable)
Buy Knowledge Pack
10 chapters for $120.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Digital Protection for Power Systems — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

To understand the principles underlying digital protection technology, it is necessary to review briefly the mathematical basis of numerical algorithms. The topics covered in this Chapter therefore include finite differences, numerical differentiation, curve fitting and smoothing, Fourier analysis, Walsh analysis, and the relationship between Fourier and Walsh coefficients. It is not the intention that the material presented should be highly rigorous in the mathematical sense, but rather that it should give a working knowledge of the numerical techniques used and thus provide a basis for the work on specific protection algorithms that is presented in later Chapters.

Inspec keywords: Fourier analysis; curve fitting; power system protection

Other keywords: mathematical background; finite differences; Walsh analysis; Fourier analysis; numerical differentiation; protection algorithms; smoothing; digital protection technology; curve fitting

Subjects: Power system protection

Preview this chapter:
Zoom in
Zoomout

Mathematical background to protection algorithms, Page 1 of 2

| /docserver/preview/fulltext/books/po/pbpo015e/PBPO015E_ch2-1.gif /docserver/preview/fulltext/books/po/pbpo015e/PBPO015E_ch2-2.gif

Related content

content/books/10.1049/pbpo015e_ch2
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address