T/CEEIA 491.1-2020 Evaporative cooling power transformer - Part 1: General principles
T/CEEIA 491.1-2020 Evaporative cooling power transformer - Part 1: General principles
Basic Information
Scope
Scope: This document specifies the product models, operating conditions, technical requirements, testing, marking, labeling, and accompanying documents, as well as packaging, transportation, and storage of evaporative cooling power transformers (hereinafter referred to as "transformers"). This document applies to transformers with a voltage rating of 35 kV to 220 kV that use fluorocarbon insulating coolant (hereinafter referred to as "fluorocarbon coolant") as an insulating and cooling medium. Main technical content: This document specifies the product models, operating conditions, technical requirements, testing, marking, labeling, and accompanying documents, as well as packaging, transportation, and storage of evaporative cooling power transformers (hereinafter referred to as "transformers"). This document applies to transformers with a voltage rating of 35 kV to 220 kV that use fluorocarbon insulating coolant (hereinafter referred to as "fluorocarbon coolant") as an insulating and cooling medium.