標準編號:	GB 1094.2-2013
中文名稱:	電力變壓器　第2部分：液浸式變壓器的溫升
英文名稱:	Power transformers - Part 2: Temperature rise for liquid-immersed transformers
中標分類:	K41    變壓器
行業分類:	GB    國家標準
ICS分類:	29.180 29.180    變壓器、電抗器 29.180
發布機構:	國家質量監督檢驗檢疫總局 國家標準化管理委員會
發布日期:	2013-12-18
實施日期:	2014-12-1
標準狀態:	valid
替代舊標準:	GB 1094.2-1996 電力變壓器 第2部分:溫升
翻譯語言:	英文
文件格式:	PDF
中文字符數:	40000 字
翻譯價格(元):	1960.0
交付時間:	付款后 1 個工作日

This part of GB 1094 applies to liquid-immersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits and gives the methods for temperature rise tests.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Cooling Methods 5 Normal Cooling Conditions 6 Temperature Rise Limits 7 Temperature Rise Tests Annex A (Informative) Dissolved Gases Analysis for the Detection of Local Overheating Annex B (Informative) Techniques Used in Temperature Rise Testing of Liquid-Immersed Transformers Annex C (Informative) Hot-spot Winding Temperature Rise Determination for OFAF and OFWF Cooled Transformers Based on the Top-liquid Temperature in Tank Annex D (Informative) Methods to Estimate the Hot-spot Winding Temperature Rises Annex E (Informative) Application of Optical Fibre Sensors for Winding Hot-spot Measurements Bibliography