T/ZZB 1980-2020
Intelligent combination for 10kV～35kV photovoltaic power generation type transformer (English Version)
- Standard No.
- T/ZZB 1980-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1980-2020
- Scope
- This document stipulates the terms and definitions, product classification and model, basic requirements, usage conditions, technical requirements, inspection methods, inspection rules, marking, lifting, packaging, transportation, storage and quality commitment of intelligent combined transformers for photovoltaic power generation. This document is applicable to voltage levels of 10 kV to 35 kV, rated frequency of 50 Hz, and rated capacities of 630 kVA to 6 300 kVA (of which the 10 kV capacity is 630 kVA to 1 600 kVA and the 20 kV capacity is 630 kVA to 3 150 kVA ) intelligent combined transformer for photovoltaic power generation (hereinafter referred to as combined transformer).
T/ZZB 1980-2020 history
- 2020 T/ZZB 1980-2020 Intelligent combination for 10kV～35kV photovoltaic power generation type transformer
