Single-phase power supply transformer

A single-phase power supply and transformer technology, applied in the field of transformers, can solve problems such as many potential safety hazards, and achieve the effects of wide application occasions, low density and fast dispersion speed.

Inactive Publication Date: 2018-08-24
合肥酷睿网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are few studies on the transformer casing, but there are more and more potential safety hazards caused by the damage of the casing; in order to ensure the safety of people's production and life, a transformer casing with excellent comprehensive performance and good electromagnetic shielding performance has been developed. quite necessary

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A single-phase power transformer, which includes a magnetic core, a coil, and a casing, and the casing includes the following three components of A, B, and C:

[0034] Component A includes: 40 parts of reinforced polyoxymethylene, 15 parts of polybutylene terephthalate, 1.5 parts of tert-butylated aryl phosphate, and 1 part of trimethylolpropane;

[0035] Component B includes: 3 parts of expanded graphite, 10 parts of kaolin, 2 parts of porous silica, 2 parts of erionite, 3 parts of sepiolite powder

[0036] Component C includes: 1 part of lubricant, 1 part of plasticizer, 2 parts of aluminate coupling agent ASA type and 1 part of antioxidant;

[0037] The preparation and selection of the above-mentioned part of raw materials are shown in Table 1 below:

[0038] Table 1

[0039]

[0040] Above-mentioned shell preparation method is as follows:

[0041] (1) earlier weigh A, B, C three kinds of raw material components by weight proportioning;

[0042] (2) Dry the ra...

Embodiment 2

[0049] A single-phase power transformer, which includes a magnetic core, a coil, and a casing, and the casing includes the following three components of A, B, and C:

[0050] Component A includes: 45 parts of reinforced polyoxymethylene, 20 parts of polybutylene terephthalate, 2 parts of tert-butylated aryl phosphate, and 1.5 parts of trimethylolpropane;

[0051] Component B includes: 4 parts of expanded graphite, 12 parts of kaolin, 2.5 parts of porous silica, 2.5 parts of erionite, 4 parts of sepiolite powder

[0052] Component C includes: 1.25 parts of lubricant, 1.5 parts of plasticizer, 2.5 parts of aluminate coupling agent ASA type and 1.5 parts of antioxidant;

[0053] The preparation and selection of the above-mentioned part of raw materials are shown in Table 2 below:

[0054] Table 2

[0055]

[0056] Above-mentioned shell preparation method is as follows:

[0057] (1) earlier weigh A, B, C three kinds of raw material components by weight proportioning;

[005...

Embodiment 3

[0065] A single-phase power transformer, which includes a magnetic core, a coil, and a casing, and the casing includes the following three components of A, B, and C:

[0066] Component A includes: 50 parts of reinforced polyoxymethylene, 25 parts of polybutylene terephthalate, 2.5 parts of tert-butylated aryl phosphate, and 2 parts of trimethylolpropane;

[0067] Component B includes: 5 parts of expanded graphite, 15 parts of kaolin, 3 parts of porous silica, 3 parts of erionite, 5 parts of sepiolite powder

[0068] Component C includes: 1.5 parts of lubricant, 2 parts of plasticizer, 3 parts of aluminate coupling agent ASA type and 2 parts of antioxidant;

[0069] The preparation and selection of the above-mentioned part of raw materials are shown in Table 3 below:

[0070] table 3

[0071]

[0072] Above-mentioned shell preparation method is as follows:

[0073] (1) earlier weigh A, B, C three kinds of raw material components by weight proportioning;

[0074] (2) Dry ...

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Abstract

The invention discloses a single-phase power supply transformer and relates to the technical field of transformers. The single-phase power supply transformer comprises a magnetic core, a coil and a shell, wherein the shell is prepared from the following raw materials: reinforced polyformaldehyde, poly-butylene tertephehalate, butylation aryl phosphate, trimethylolpropane, expanded graphite, kaolin, porous silicon dioxide, erionite, sepiolite powder, a lubricant, a plasticizer, an aluminic acid ester coupling agent and an antioxidant. The single-phase power supply transformer disclosed by the invention is simple and convenient in shell preparation, green and environmentally friendly, excellent in mechanical property, electromagnetic shielding property, high temperature resistance, flame retardancy, weather aging resistance, and the like, light in weight, rapid in heat radiation, wide in application range, and long in service life.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a single-phase power transformer. Background technique [0002] Single-phase power transformers are mainly used for single-phase loads and three-phase power transformer groups, which are widely used in industrial and mining enterprises, textile machinery, printing and packaging, petrochemical, schools, shopping malls, elevators, post and telecommunications, medical machinery, office equipment, testing equipment , Industrial automation equipment, household appliances, high-rise buildings, machine tools, tunnel power transmission and distribution and imported equipment, etc., all occasions that require normal voltage guarantee. The transformer shell is mainly used for the safety protection of the operation transformer site. Avoid operation accidents caused by small animals, rainwater and other foreign matter entering the transformer, which can effectively protect personal saf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L59/00C08L67/02C08K13/04C08K7/24C08K3/34C08K7/26C08K5/053
CPCC08L59/00C08K2201/014C08L2201/02C08L2201/08C08L2203/20C08L67/02C08K13/04C08K7/24C08K3/346C08K7/26C08K5/053
Inventor 董雄飞
Owner 合肥酷睿网络科技有限公司
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