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A computer-aided design tool for developing digital controllers and relays
- Source :
- IEEE Transactions on Industry Applications. Nov-Dec, 1992, Vol. 28 Issue 6, p1376, 8 p.
- Publication Year :
- 1992
-
Abstract
- Design, development, and implementation of a computer-aided design (CAD) tool for developing digital controllers and relays is presented in this paper. The development includes modeling A/D converters, software, and the necessary logic. Procedures for modeling A/D converters and simulating the software are described. Application of the CAD tool is demonstrated by evaluating and comparing three different designs of a digital overcurrent relay. The designs are evaluated to determine both the speed and accuracy of the relays. The effects of the size of the A/D converters, the word-size used in computations, and the effects of truncation/rounding are included in the simulation. The paper also describes the algorithm used in the relay design.
Details
- ISSN :
- 00939994
- Volume :
- 28
- Issue :
- 6
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Industry Applications
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.13602769