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IEEE C37.93

Guide for Power System Protective Relay Applications of Audio Tones over Telephone Channels

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Organization: IEEE
Publication Date: 10 September 1987
Status: inactive
Page Count: 43

Document History

IEEE C37.93
March 25, 2004
Guide for Power System Protective Relay Applications of Audio Tones Over Voice Grade Channels
This guide contains information and recommendations for applying audio tones over voice grade channels for power system relaying, including transmitting and receiving equipment, leased voice grade...
IEEE C37.93
March 25, 2004
Guide for Power System Protective Relay Applications of Audio Tones Over Voice Grade Channels
This guide contains information and recommendations for applying audio tones over voice grade channels for power system relaying, including transmitting and receiving equipment, leased voice grade...
IEEE C37.93
September 10, 1987
Guide for Power System Protective Relay Applications of Audio Tones over Telephone Channels
A description is not available for this item.
C37.93
January 1, 1987
Guide for Power System Protective Relay Applications of Audio Tones over Telephone Channels
A description is not available for this item.
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