Digital Relays

Principles and Programming

By: Hangtian Lei, Brian K. Johnson

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Hardcover | 8 December 2025 | Edition Number 1

At a Glance

Hardcover
170 Pages

Dimensions(cm)
22.86 x 15.24 x 1.12

Hardcover

RRP $160.00

$143.75

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Power system protection is a practical area which requires extensive knowledge and experience. The organized structure, succinct illustration, and detailed programming examples provided in this book will benefit all levels of readers, including graduate students who are studying courses in electric power systems, as well as engineers who are working in electric utility companies, relay vendors, and consulting firms.

Includes abstruse principles and terminologies of relay functions and devices are demystified with approximately 70 succinct illustrations.
Each chapter is provided with a summary of key points and a reference list that precisely guides readers to pertinent publications for further details.
Includes ten representative examples with specific industry background are thoroughly illustrated. Eight problems are provided in key chapters to facilitate readers to establish a comprehensive understanding of relay functions.
Provides over 600 lines of MATLAB code for digital relay modeling are provided with detailed annotation. Readers can flexibly customize the MATLAB programs for their academic research and industry projects in relay design and testing.

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