GB/T 2681-1981
Abolished
T/CEC 273-2019
Active
Group standards
T/CEC 273-2019 Technical specifications for AC side secondary equipment in AC/DC hybrid distribution network
T/CEC 273-2019 Technical specifications for AC side secondary equipment in AC/DC hybrid distribution network
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 273-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Electrical Engineering
Publish Date:
2019-11-21
Implement Date:
2020-01-01
Scope
This standard specifies the usage conditions, technical requirements, performance requirements, and inspection requirements for secondary devices on the AC side of AC/DC hybrid power distribution networks. This specification applies to AC/DC power distribution facilities with AC voltages of 10 kV (20 kV) and DC voltages of ±10 kV and below, such as protection, measurement and control devices, and safety and self-protection devices used in AC side pole-mounted switches, ring network cabinets, switchgear stations, or box-type substations.
Development Information
Related Standards
GB/T 2682-1981
Abolished
GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices
GB/T 3926-1983
Replaced
GB/T 3926-1983 Rated voltage for medium frequency equipment
GB/T 4064-1983
Abolished
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 4776-1984
Replaced
GB/T 4776-1984 Electrical safety terminology
GB/T 5080.4-1985
Active