GB 6450-1986
Replaced
T/ZZB 1980-2020
Active
Group standards
T/ZZB 1980-2020 10kV～35kV Photovoltaic Smart Combination Transformer for Generation。
T/ZZB 1980-2020 10kV～35kV Photovoltaic Smart Combination Transformer for Generation。
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1980-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2020-12-18
Implement Date:
2020-12-30
Scope
Main technical content: This document specifies the terms and definitions, product classification and models, basic requirements, usage conditions, technical requirements, inspection methods, inspection rules, marking, lifting, packaging, transportation, storage, and quality commitments for intelligent modular transformers used in photovoltaic power generation. This document is applicable to intelligent modular transformers used in photovoltaic power generation with voltage levels of 10 kV to 35 kV, rated frequency of 50 Hz, and rated capacities of 630 kVA to 6,300 kVA (where the 10 kV capacity ranges from 630 kVA to 1,600 kVA, and the 20 kV capacity ranges from 630 kVA to 3,150 kVA), hereinafter referred to as modular transformers.
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