GB/T 1094.14-2022 Active
GB/T 1094.14-2022 Power transformer—Part 14:Liquid-immersed power transformer using high-temperature insulation materials
Abstract
This document specifies the terms and definitions, insulation systems, temperature rise limits, components and materials, special considerations during design, required information, nameplates and supplementary information, testing, monitoring, diagnosis, and maintenance for liquid-immersed power transformers that use high-temperature insulation materials.
This document applies to the following liquid-immersed transformer products with operating temperatures exceeding conventional limits and using high-temperature insulation materials or a combination of high-temperature insulation materials and conventional insulation materials:
—— Power transformers that comply with GB/T 1094.1;
—— Converter transformers that comply with the GB/T 18494 series of standards;
—— Wind power generation transformers that comply with GB/T 1094.16;
—— Arc furnace transformers;
—— Reactors that comply with GB/T 1094.6.
Other types of transformers and reactors that use high-temperature insulation materials can refer to this document.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 1094.14-2022 |
| CCS | Transformer |
| ICS | Transformers, reactors, and inductors |
| Implement Date | 2022-10-01 |