GB 6450-1986
Replaced
T/CEC 684-2022
Active
Group standards
T/CEC 684-2022 The economic operation guidelines for oil-immersed distribution transformers
T/CEC 684-2022 The economic operation guidelines for oil-immersed distribution transformers
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 684-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2022-10-26
Implement Date:
2023-02-01
Scope
This document stipulates the basic requirements for the economical operation of oil-immersed distribution transformers (hereinafter referred to as "distribution transformers"), the economic load factor and the division of operating zones, as well as the measures, methods and evaluations for economical operation. This document is applicable to the economical operation of three-phase distribution transformers with a voltage rating of 35 kV and below, as well as the selection and configuration of distribution transformers for new construction, technical renovation, and fault replacement.
Development Information
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced