Table of Contents

FOREWORD
1 General
2 Normal and special service conditions
3 Terms and definitions
4 Ratings
5 Design and construction
6 Type tests
7 Routine tests
8 Guide to the selection of generator
   circuit-breakers
9 Information to be given with enquiries,
   tenders and orders
10 Rules for transport, storage, installation,
   operation and maintenance
11 Safety
12 Influence of the product on the environment
Annex A (normative) - Tolerances on test
        quantities during type tests
Annex B (normative) - Records and reports of
        type tests according to 6.6, 6.103, 6.104,
        6.105 and 6.106
Annex C (...)
Annex D (normative) - Use of mechanical characteristics
        and related requirements
Annex E (informative) - Example of the application
        of a generator circuit-breaker
Annex F (informative) - For generator circuit-breakers
        connected to the step-up
transformer by shielded cables - An example of the
        effects of added capacitance on TRV requirements
        for a system-source fault
Annex G (informative) - Symbols and related terminology
Annex H (informative) - Determination of the degree of
        asymmetry for generator-source short-circuit breaking
        tests
Annex I (informative) - Faults in case of three-winding
        step-up transformer
Bibliography

Abstract

Pertains to three-phase a.c. high-voltage generator circuitbreakers, hereafter called generator circuit-breaker, designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 kV and up to 38 kV.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 17