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GB/T 20111.3-2016 English PDF

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GB/T 20111.3-2016: Electrical insulation systems -- Procedures for thermal evaluation -- Part 3: Specific requirements for encapsulated-coil model -- Wire-wound electrical insulation system (EIS)
Status: Valid

GB/T 20111.3: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 20111.3-2016English214 Add to Cart 3 days [Need to translate] Electrical insulation systems -- Procedures for thermal evaluation -- Part 3: Specific requirements for encapsulated-coil model -- Wire-wound electrical insulation system (EIS) Valid GB/T 20111.3-2016
GB/T 20111.3-2008English319 Add to Cart 3 days [Need to translate] Electrical insulation systems -- Procedures for thermal evaluation -- Part 22: Specific requirements for encapsulated-coil model -- Wire-wound electrical insulation system (EIS) Obsolete GB/T 20111.3-2008

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Basic data

Standard ID GB/T 20111.3-2016 (GB/T20111.3-2016)
Description (Translated English) Electrical insulation systems -- Procedures for thermal evaluation -- Part 3: Specific requirements for encapsulated-coil model -- Wire-wound electrical insulation system (EIS)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K15
Classification of International Standard 29.080.30
Word Count Estimation 11,185
Date of Issue 2008-12-15
Date of Implementation 2017-03-01
Older Standard (superseded by this standard) GB/T 20111.3-2008
Regulation (derived from) National Standard Announcement 2016 No.14
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 20111.3-2016: Electrical insulation systems -- Procedures for thermal evaluation -- Part 3: Specific requirements for encapsulated-coil model -- Wire-wound electrical insulation system (EIS)



---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Electrical insulation systems - Procedures for thermal evaluation - Part 3. Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS) ICS 29.080.30 K15 National Standards of People's Republic of China Replacing GB/T .20111.3-2008 Code for thermal evaluation of electrical insulation systems Part 3. Particular requirements for enveloping coil models Scattered winding electrical insulation system (EIS) Part 3. Specificrequirementsforencapsulated-coilmodel- Wire-woundelectricalinsulationsystem (EIS) [IEC 61857-22..2008, Electricalinsulationsystems-Proceduresforthermal evaluation-Part 22. Specificrequirementsforencapsulated-coilmodel- Wire-woundelectricalinsulationsystem (EIS), IDT] 2016-08-29 release.2017-03-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 Structure 2 5 the number of test products 2 6 Test procedure 2 7 end of life judgment 5 Analysis, reporting and grading Appendix A (informative) Similarity of reference and reference samples

Foreword

GB/T .20111 "Electrical insulation system thermal evaluation procedures" contains three parts. - Part 1. General requirements Low pressure; - Part 2. Particular requirements for general purpose applications; Part 3. Particular requirements for enveloping coil models - Spray winding electrical insulation systems (EIS). This part is part 3 of GB/T .20111. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part of the replacement of GB/T .20111.3-2008 "Electrical insulation system thermal evaluation procedures Part 3. encapsulated coil model of special Requirements scattered around the winding electrical insulation system (EIS) ", and GB/T .20111.3-2008 compared to the main technical changes are as follows. - the term "inter-coil insulation" and "grounding" (see 3.5, 3.6); - the term "insulation between windings" (version 3.5 of.2008) was removed; - Change the "aging test cycle" to "Durability test cycle" (see 6.3.1 for the.2008 edition). This part uses the translation method equivalent to IEC 61857-22..2008 "Electrical insulation system thermal evaluation procedures Part 22. Envelope lines Circle model of the special requirements of scattered winding electrical insulation system (EIS) ". In this part of the normative reference to the international documents have a consistent correspondence between the following documents. GB/T .20111.1-2015 Thermal insulation for electrical insulation systems - Part 1. General requirements Low pressure (IEC 61857- 1..2008, IDT) This part is made by China Electrical Equipment Industry Association. This part of the National Electrical Insulation Materials and Insulation System Standardization Technical Committee (SAC/TC301) centralized. This part is responsible for drafting units. Suzhou Taihu Electric New Materials Co., Ltd., Yantai Min Shi of Special Paper Co., Ltd., machine Machinery Industry Beijing Institute of Technology and Economy, Shanghai Electric Research Institute. This part participates in the drafting unit. Shunde District of Foshan City, the quality and technical supervision standards and coding, Penglai City special insulating materials plant, Beijing North Heavy truck motor limited liability company. The main drafters of this part. Zhang Chunqi, Chen Hao, Wang Zhixin, Liu Yali, Zhang Shengde, Zhao Chao, Xia Zhifeng, Wu Bin, Sun Yefi, Yuan Shizhen, Guo Tianyu, Zhou Tie, Liu Fengjuan, Liu Lajiang. This part of the previous version of the standard to replace the release of the situation. --- GB/T .20111.3-2008. Code for thermal evaluation of electrical insulation systems Part 3. Particular requirements for enveloping coil models Scattered winding electrical insulation system (EIS)

1 Scope

This part of GB/T .20111 specifies the encapsulated coil model (ECM) for the evaluation of the wrapped wrap-around winding EIS.

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. IEC 61857-1..2004 Thermal insulation for electrical insulation systems - Part 1. General requirements - Low pressure (Electrical) insulationsystems-Proceduresforthermalevaluation-Part 1. Generalrequirements-Low-voltage)

3 terms and definitions

IEC 61857-1..2004 Definitions and the following terms and definitions apply to this document. 3.1 Encapsulant In addition to the external connection outside the coil completely enclosed electrical insulation material, electrical insulation system is one of the components. Note. The enclosure coil model does not use the accessory housing. 3.2 Encapsulate encapsulation The process of using encapsulants. Note. Depending on the needs of the electrical insulation system, the process may consist of injection molding, die casting, casting or other methods. 3.3 Bobbin bobbin Wound molds. 3.4 Coil coil Continuous winding of insulated wires. 3.5 Coil-insulated coil-to-coilinsulation Electrical insulation between coils. 3.6 Ground ground An electrical connection between a point in the system, device, or device. 3.7 Ground insulation The electrical insulation between the coil and the ground.

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