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ICS29.240
Q/ GDW 13009.26—2018
Q/GDW
国家电网有限公司企业标准
Q/GDW 13009.26—2018
代替Q/GDW 13009.26 —2014
220kV 三相三绕组电力变压器采购标准
第26 部分:220kV/240MVA 三相三绕组
电力变压器 (高—中阻抗14%、
高—低阻抗24%,中压69,有载)
专用技术规范
PurchasingStandardfor220kVthree-phasethree-windingpowertransformers
Part26:220kV/240MVAthree-phasethree-windingpowertransformers
(short-circuitimpendanceofhighvoltagewindingandmiddlevoltagewinding
14%,highvoltagewindingandlowvoltagewinding24%,MV69kV,OLTC)
Specialtechnical specification
2019-06-28发布 2019-06-28实施
360 国家电网有限公司 发 布
Q/ GDW 13009.26—2018
目 次
前言·····························································································································446
1 范围·························································································································448
2 规范性引用文件·········································································································448
3 术语和定义···············································································································448
4 标准技术参数············································································································448
5 组件材料··················································································································454
6 使用环境··················································································································454
7 产品预设方案和有关说明···········································································
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