IEEE C37.1-1950
Relays Associated with Electric Power Apparatus

Standard No.

IEEE C37.1-1950

Release Date

1950

Published By

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

Status

Be replaced

Replace By

IEEE C37.1-1979

Latest

IEEE C37.1-2007

Scope

This standard covers all relays directly associated with electric power apparatus. However@ it relates only to relays of types directly associated with power switchgear. It does not cover relays of types designed primarily for industrial control@ excitation@ or governor regulating@ telephone@ telegraph@ traffic signal@ or similar purpose.

IEEE C37.1-1950 history

• 2007 IEEE C37.1-2007 Standard for SCADA and Automation Systems
• 1994 IEEE C37.1-1994 Standard Definition@ Specification@ and Analysis of Systems Used for Supervisory Control@ Data Acquisition@ and Automatic Control
• 1987 IEEE C37.1-1987 STANDARD DEFINITION@ SPECIFICATION@ AND ANALYSIS OF SYSTEMS USED FOR SUPERVISORY CONTROL@ DATA ACQUISITION@ AND AUTOMATIC CONTROL
• 1979 IEEE C37.1-1979 DEFINITION@ SPECIFICATION@ AND ANALYSIS OF MANUAL@ AUTOMATIC@ AND SUPERVISORY STATION CONTROL AND DATA ACQUISITION
• 1950 IEEE C37.1-1950 Relays Associated with Electric Power Apparatus
• 1937 IEEE C37.1-1937 RELAYS ASSOCIATED WITH POWER SWITCHGEAR