Chapter 6. Protection of Transformers, Machines and Buses

  1. Dr. Arun G. Phadke American Electric Power Professor University Distinguished Professor University Distinguished Professor Emeritus Research Faculty member Fellow Editor in Chief Chairman member Vice President Secretary/Treasurer Distinguished Member President1 and
  2. Dr. James S. Thorp B.E.E., Ph. D. Department Head Director Fellow Member2

Published Online: 4 AUG 2009

DOI: 10.1002/9780470749722.ch6

Computer Relaying for Power Systems, Second Edition

Computer Relaying for Power Systems, Second Edition

How to Cite

Phadke, A. G. and Thorp, J. S. (2009) Protection of Transformers, Machines and Buses, in Computer Relaying for Power Systems, Second Edition, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/9780470749722.ch6

Author Information

  1. 1

    The Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, Virginia, USA

  2. 2

    Hugh P. and Ethel C. Kelley Professor, The Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, Virginia, USA

Publication History

  1. Published Online: 4 AUG 2009
  2. Published Print: 17 JUL 2009

ISBN Information

Print ISBN: 9780470057131

Online ISBN: 9780470749722

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Keywords:

  • transformer, machine and buses and protection;
  • power transformer algorithms;
  • voltage based restraints;
  • flux-current plane;
  • generator protection;
  • sampling rates locked to system frequency;
  • digital bus protection;
  • current transformer magnetizing characteristic;
  • power transformer protection and restraining function

Summary

This chapter contains sections titled:

  • Introduction

  • Power transformer algorithms

  • Generator protection

  • Motor protection

  • Digital bus protection

  • Summary

  • Problems

  • References