T/ZZB 2972-2022 Intelligent wind power generation box type transformer
T/ZZB 2972-2022 Intelligent wind power generation box type transformer
Basic Information
Scope
Main technical content: This document specifies the terms and definitions, usage conditions, product classification and model, basic parameters, technical requirements, test methods, inspection rules, nameplates, markings, lifting, packaging, transportation, and storage of intelligent wind power box transformers. This document applies to oil-immersed intelligent wind power box transformers (hereinafter referred to as transformers) with a rated voltage of 10 kV and 35 kV, a rated capacity of 500 kVA to 10,000 kVA, and a rated frequency of 50 Hz, where the maximum voltage of the equipment does not exceed 40.5 kV, and at least one winding operates at a voltage greater than 1.1 kV. Note: Other voltage levels, rated frequencies, or rated capacities of intelligent wind power box transformers can refer to and use this document for reference.