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GB/T 32288-2015

Chinese Standard: 'GB/T 32288-2015'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 32288-2015English669 Add to Cart Days<=4 Electrical steel core for power transformers Obsolete GB/T 32288-2015
GB/T 32288-2015Chinese20 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]


Standard ID GB/T 32288-2015 (GB/T32288-2015)
Description (Translated English) Electrical steel core for power transformers
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H53
Classification of International Standard 77.140.40
Word Count Estimation 18,182
Date of Issue 2015-12-10
Date of Implementation 2016-11-01
Drafting Organization Ltd. Wuxi Putian core; a new special energy Transformer Co., Ltd., Jiangsu; Metallurgical Industry Information Standards Institute
Administrative Organization National Steel Standardization Technical Committee (SAC/TC 183)
Regulation (derived from) National Standard Announcement 2015 No.38
Proposing organization China Iron and Steel Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China

GB/T 32288-2015
Electrical steel core for power transformers
ICS 77.140.40
National Standards of People's Republic of China
Power Transformer Electric Steel Core
2015-12-10 released
2016-11-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Preface I
1 range 1
2 normative reference document 1
3 Order 1
Model 2 indicates method 2
Technical requirements 2
6 Test method 4
7 inspection rules 5
8 mark, packaging and transportation, storage 5
Appendix A (normative appendix) Test method for core geometry
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by China Iron and Steel Industry Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee (SAC/TC183).
The main drafting unit of this standard. Wuxi Putian Iron Co., Ltd., Jiangsu to the new special transformer Co., Ltd., metallurgical industry information standards
Research Institute.
The main drafters of this standard. Cai Zixiang, Wang Xiangyang, Guo Yueguang, Wang Xiaohu, Pan Yongxian, Zhang Wei, Zhang Weixu, Wu Shidong, Hu Baoling.
Power Transformer Electric Steel Core
1 Scope
This standard specifies the electrical transformer steel core model design methods, technical requirements, test methods, inspection rules, signs, packages
Equipment and transportation.
This standard applies to the voltage level of 35kV and below the power transformer with electrical steel core (hereinafter referred to as the core). Other voltage and so on
Class can also refer to this standard.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 700 carbon structural steel
GB/T 706 hot rolled steel
GB 1094.1 Power transformers - Part 1. General
Power transformers - Part 10. Determination of sound level GB/T 1094.10
GB/T 2521 Cold rolled and non-oriented electrical steel strip (sheet)
Technical parameters and requirements of GB/T 6451 oil - immersed power transformers
Technical parameters and requirements of GB/T 10228 dry - type power transformers
JB/T 3837 transformer type product model preparation method
JB/T 10088 6kV ~ 500kV level power transformer sound level
3 order content
The contract or order ordered in accordance with this standard shall include at least the following.
a) transformer model;
b) Core chart;
c) frequency (Hz);
d) low voltage (V);
e) low pressure turns (turns);
f) core no load loss (W);
g) core no-load current (%);
h) delivery status;
i) noise;
j) quantity (sets);
k) number;
l) other special requirements.
Related standard: GB/T 32288-2020
Related PDF sample: GB/T 34215-2017    GB/T 37591-2019