电力变压器用电工钢铁心
Electrical steel core for power transformers

2020-06-02

电力变压器用电工钢带选用导则
Selection guide to the electrical steel strip for power transformer

2014-10-15

Power transformers-Power transformer and reactor fittings. Electric fans for transformers
电力变压器

2021-03-12

Power transformers-Power transformer and reactor fittings. Electric pumps for transformers
电力变压器

2021-03-12

单相R型铁心电源变压器
Single-phase power transformers using R-cores

2002-01-31

Сердечники для катушек индуктивности и трансформаторов, применяемых в аппаратуре дальней связи. Часть 4. Групповые технические условия на сердечники из магнитных оксидных материалов для трансформаторов и дросселей, предназначенных для применения в силовых устройствах
用于电信的电感和变压器磁芯 第4部分用于电力应用的变压器和扼流圈的部分规格磁氧化物磁芯

Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
电力变压器第22-5部分:电力变压器和电抗器配件变压器用电泵

2021-01-18

Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers
电力变压器第22-6部分:电力变压器和电抗器配件变压器用电风扇

2021-01-18

Сердечники для катушек индуктивности и трансформаторов, применяемых в аппаратуре дальней связи. Часть 4. Форма технических условий на сердечники конкретных типов из магнитных оксидных материалов для трансформаторов и дросселей, предназначенных для применения в силовых устройствах. Уровень качества А
用于电信的电感和变压器磁芯 第4部分Blanc detal规范 磁性氧化物芯变压器和电抗器应用评估等级A

Power transformers and reactor fittings-Electric pumps for transformer oil
电力变压器和电抗器配件

2002-08-08

Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications-Sectional specification: Magnetic oxide cores for transformers and chokes for power applications
电子元件质量评定协调体系 电信用电感器和变压器磁芯

1988-05-31

５０Ｈｚ三相Ｅ型铁芯电源变压器典型计算
Typical calculations for 50Hz three-phase power transformers using E-cores

1981-04-20

４００ＨＺ三相Ｅ型铁芯电源变压器典型计算
Typical calculations for 400Hz three-phase power transformers using E-cores

1981-04-20

Трансформаторы силовые и реакторы электрические. Степени защиты
电力变压器和电抗器 防护等级

单相Ｃ型铁芯电源变压器和滤波阻流圈典型计算
Typical calculations for single-phase power transformers and filter chokes using C-cores

1982-09-15

Power transformer and reactor fittings -- Part 7: Electric pumps for transformer oil.
电力变压器和电抗器配件第7部分:变压器油用电泵

2003-03-07

Safety code of electric power industry—Electric part of power plants and transformer substations

2011-07-29

电力安全工作规程 发电厂和变电站电气部分
Safety code of electric power industry - Electric part of power plants and transformer substations

2011-07-29

Harmonized system of quality assessment for electronic components. Inductor and transformer cores for telecommunications-Blank detail specification: magnetic oxide cores for transformers and chokes for power applications. Assessment level A
电子元件质量评定协调体系 电信用电感器和变压器磁芯

1988-06-15

Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment-Electrical characteristics for cores using YEE 2 laminations
电信和电子设备用变压器和电感器的叠层铁芯封装 使用YEE 2叠片的铁芯的电气特性

1997-07-15