HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS - DESIGNATED "DEFINITE PURPOSE FOR FAST TRANSIENT RECOVERY VOLTAGE RISE TIMES"
Institute of Electrical & Electronics Engineers
Foreword
1 Scope
2 Purpose
3 References
4 Rated values
Tables
1B - Transient recovery voltage parameters fast time-
to-peak (T2) values for definite purpose indoor circuit
breakers with voltage range factor K=1.0
2B - Transient recovery voltage ratings fast time-to-
peak (T2) values for definite purpose circuit breakers
72.5 kV and below, including circuit breakers applied
in gas insulated substations
3B - Transient recovery voltage ratings fast time-to-
peak (T2) values for definite purpose circuit breakers
123 kV and above
A supplement to C37.06 for trial use and comment, by persons involved with high-voltage circuit breaker applications, where transient recovery voltages (TRV) rise to the crest value much quicker than those defined in ANSI C37.06.
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
