Static Relays—Future of Electromagnetic Relays—d.c. Protection Relays—Protection Engineering as a Career
  • A. R. van C. Warrington


The growing complexity of power systems, coupled with the increasing difficulty of obtaining suitable personnel for maintaining the equipment, poses a problem for which an ideal solution would theoretically be a completely static power system.


Sine Lamination Coupler Neon 


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  1. 129.
    Adams, A. W. and Bergseth, F. R. ‘A Simplified Unit for Distance Relaying’, Transactions A.I.E.E., 72, Part III, 1953, pp. 996–998.Google Scholar

Copyright information

© Albert Russell van Cortlandt Warrington 1968

Authors and Affiliations

  • A. R. van C. Warrington
    • 1
  1. 1.The English Electric Company LimitedStaffordUK

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