DB50/T 494-2013 Abolished Chongqing CityLocal standards

DB50/T 494-2013 The on-site testing specifications for capacities of 66kV and below power transformers

Publish Date: 2013-05-01 Implement Date: 2013-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB50/T 494-2013

Standard Type: Local standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Transformer

ICS Name: Transformers, reactors, and inductors

Publish Date: 2013-05-01

Implement Date: 2013-06-01

Scope

This standard is applicable to the on-site testing of the capacity of single-phase transformers and three-phase transformers with Yyn, Yd, and Dyn connection groups with a voltage of 66 kV or lower. This standard is not applicable to the on-site testing of the capacity of special transformers.

Development Information

Related Standards

GB 6450-1986 Replaced

GB 6450-1986 Dry-type power transformers

Publish Date: 1986-05-29

GB/T 7449-1987 Replaced

GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors

Publish Date: 1987-03-16

GB 13028-1991 Abolished

GB 13028-1991 Isolating transformers and safety isolating transformers Requirements

Publish Date: 1991-07-15

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

Publish Date: 1992-12-17

GB/T 14860-1993 Replaced

GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment

Publish Date: 1993-12-30

GB/T 15164-1994 Replaced

GB/T 15164-1994 Loading guide for oil-immersed power transformers

Publish Date: 1994-07-07