This standard specifies the terms and definitions, use conditions, product models, performance parameters, technical requirements, test items and methods, and markings, lifting, installation, transportation and storage of high-ignition-point insulating oil power transformers. JB/T 10431-2004 High-ignition-point insulating oil power transformers JB/T10431-2004 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T10431—2004
High ignition point insulating oil power transformer
Power transformers immersed in firc resistance flaid2004-03-12 release
2004-08-01 implementation
National Development and Reform Commission of the People's Republic of China issued before
General specification documents
Terms and terms
Use software,
Product model
Performance you...
Technical requirements
7.1 Some cards require water
7.2 High flash point design technical requirements
String flash point can reach
74 Small insulating oil output musical instrument rated full load operation.
Mark: Defined as, installation, method and storage
A: Qualification attachment: High filter point insulating oil (Beta) performance grease you, table A.! Beta-point insulation performance designation JB/T10431-2004
JB/T10431--2004
This standard is the first to be formulated
standard and GB1094.1, GH1094.2, GA1094.3, GB1094.5 and GB/645 supporting the book. The appendix of this standard is a document record. This standard is issued by China Machinery Industry Federation and is under the jurisdiction of the National Transformer Standardization Technical Committee 1SACTC44: L. The main contributors of this standard are: Shenyang Transformer Research Institute, Yangtze River Water Conservancy Commission Design Institute, Baoding People's Power Baowang Electric Co., Ltd., Hengyang Transformer Factory, Dongguan Da Transformer Co., Ltd. The main drafters of this standard are: Shan Niu, Shu Lianken, Hu Qiangzhong, Shun Caizhai, Huang Qiu 1 Scope
High ignition point insulating oil power transformer
3B/T10431-2004
This standard specifies the technical information and specifications of ignition point insulating oil power transformers, including position, operation, product model, performance parameters, technical requirements, test items and methods, marking, installation, transportation and storage. This standard is applicable to relatively high ignition point insulating oil power transformers with voltage levels of 10kV--220kV, rated voltage of 30kVA-63U00kVA and rated frequency of 50Hz. For products of other voltage levels and rated capacity, ignition point insulating oil output power transformers, refer to this standard
2 Normative referenced documents
The clauses in the production planning documents become standard documents through the use of the standard. All the documents of the same date are subject to the following amendments (not including the contents of the amendments) or revisions: they are not applicable to this standard. However, the versions of these documents used by the parties who have reached an agreement on this standard are no longer referenced documents. The latest version applies. The latest version is marked with the GB/19 standard (GB19-2:15078:7) GB1094 [Safety Devices Part 1: General (GB10941-1996, eVTEC600761:13 GB1094.2 Power Transformers Part 2: Reduction (CB1094.2-1996, eVTEC6076-2:193) GH1094.3 Power Transformers Part 3: Insulation Level, Isolation Test and External Insulation Air (GBJ094.3-2003V 0076-3: 200)
GB1094.5Electrical equipment Part 5: Short circuit resistance (GB1054.5-2(03c4E60076-5: 2000GB/T1094.101Electrical equipment Part 10: Sound level determination (GB/1094.10-2003,EC60076-10: 20K01MOD>
GB/T2900.15-1997Electrical technology transformers, inductors, voltage regulators and reactors (Network standard C60050.421: [990EC 60050-321:1986)
GB.T645]-1999 Technical parameters and requirements of oil-mounted power transformers G3T151641994 Oil-mounted power transformer load guide (IDTTEC6034:1991) B\3837 Transformer product model, compilation method -20-level transformer sound level
3 Terms and definitions
GB104.1 and GBT290.15 and the following terms and broad meanings apply to this standard 3.1
High burning point insulating oil highburningpointoit An insulating oil with a flash point greater than 300℃ and composed of 100% hydrogen peroxide used for insulation and heat dissipation in semi-immersed power transformers, including: High burning point insulating oil including DC a oil and other oils with the same characteristics, 3.2
High ignition point insulation power transformer power transformerimuersedinhiglhburningpointui use high ignition point insulation oil as internal insulation medium and heat dissipation power transformer 4 use
High ignition point insulation power transformer use conditions should comply with the provisions of B1094.! JB/T1C431-2004
5 product serial number
High ignition point insulation device production model in accordance with the provisions of Taiwan 3837 product model indication method example is as follows: Taiwan three, front, air door cooling, double winding, Wanli, single domain, 1kVA, external high ignition point insulation filter transformer! The product meets the "" type specification
SK! 16rK11
Example 3 one-phase, oil method, air cooling, fence pool oil ring, with steel positive, clamp wire, 30kVA: CxV level ignition pin oil treasure under the difference of one war its old water meets the "[0" current regulations, the basic model of this product is. SFPRI031 H
G Performance
High point insulating oil product performance integer thermal insulation performance standard GRT65 R/37, 7 Technical requirements
7.1 Basic requirements
Unless otherwise specified, the ignition point insulating oil of this group of transformers shall comply with GB14.1, B104.2, (H1943, GB1(1.5 and GB(451)
7.2 Technical requirements for high flash point insulating oil
7.2.1 The technical requirements for high flash point insulating oil shall comply with the provisions of relevant standards. Relevant high flash point insulating oil (Bei oil!) production standard Appendix A main table AI:
7.2.2 Blue point about condensation Avoid too high or too low storage temperature: the sealed container containing the oil should be kept cool, dry, well insulated and well ventilated, and the water source and heat source should be good.
7.3 Noise level of high ignition point insulating oil power transformer. The no-load noise performance of the transformer made of high ignition point insulating oil is good. Its product level shall be compared with BT0088-104.10 for various loads such as plate voltage, etc. and cooling method. 7.4 The operation of high ignition point insulating oil power transformer with load exceeding the nameplate rating shall comply with the provisions of 51:7 of the company: The design of this product shall be fully loyal to the high ignition point insulating oil power transformer. The temperature of the transformer should be high and the flow rate should be slow. The heat effect should be good. Test items and methods
The transformer should be manufactured according to the standard. The test items and methods specified in GB1094.1, GB1094.2, GB104.3, GB104.3 and GB/T6451. 9 Marking, installation, transportation and storage of high-ignition-point insulators manufactured according to the standard! The marking, installation, transportation and storage of transformers should comply with the provisions of GB1094.1, GB/T6451 and GB/T191. Appendix A
[Information
Performance indicators of high-ignition-point insulator oil (Beta Lubricant) Table A.1 Performance indicators of high flash point insulating oil (Beta oil) Item
Actual dynamic change ns
Density (20℃)
Efficiency (20℃)
Water content mgn
Auto-ignition moisture content Nm
Acid content KOHg
Total mass consumption, 100℃
Electric belt (20℃)
City wear
Volumetric power utilization rate (20% )
H Heat 20
Heat conduction 12u1:
keul/xg i
Wcn-K:
Gas generation, Anint
Allow: Other high ignition point absolute impulse performance standards, can refer to the data listed in the table. Index
[BT104312004
Clear glass, no old floating objects and mechanical properties:t550bzxz.net
≤. - 21
31.6×10lg
301300
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