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A solid-state insulating transformer

An insulating transformer, solid-state technology, applied in the field of transformers, can solve problems such as many potential safety hazards, and achieve the effects of good mechanical properties, long acting time, good radiation resistance, corrosion resistance and mechanical properties.

Active Publication Date: 2018-02-23
南通华能新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, there are few researches on the transformer shell, but the safety hazards caused by the damage of the shell are more and more; in order to ensure the safety of people's production and life, we need to study a transformer with good insulation performance, corrosion resistance, and anti-corrosion. Transformer housing with static electricity, high mechanical strength and electromagnetic shielding function

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A solid-state insulating transformer, which includes a magnetic core, a coil, and a plastic shell;

[0019] The shell is coated with paint; the paint is prepared from the following raw materials in parts by weight:

[0020] Modified poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid 9 parts, aromatic polyurethane acrylate 16 parts, silicone resin 12 parts, dimethylaminoethyl acrylate 9 parts, diluent 50 parts, 1 part of triallyl isocyanurate, 0.7 parts of leveling agent, 15 parts of graphene, 4 parts of magnesium chloride, 4 parts of nano-silver powder, 2 parts of nano-silicon carbide, 0.5 parts of organic bentonite, 0.5 parts of nano-titanium dioxide, talc 0.2 part of powder, 0.1 part of sodium tripolyphosphate, and 0.1 part of molybdenum disulfide.

[0021] The preparation method of the modified poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid is as follows:

[0022] At a temperature of 35°C, disperse sulfonated graphene, 3,4-ethylenedioxythiophene a...

Embodiment 2

[0032] A solid-state insulating transformer, which includes a magnetic core, a coil, and a plastic shell;

[0033] It is characterized in that the shell is coated with paint; the paint is prepared from the following raw materials in parts by weight:

[0034] Modified poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid 12 parts, aromatic polyurethane acrylate 22 parts, silicone resin 17 parts, dimethylaminoethyl acrylate 12 parts, diluent 65 parts, 2 parts of triallyl isocyanurate, 0.9 parts of leveling agent, 20 parts of graphene, 6 parts of magnesium chloride, 6 parts of nano-silver powder, 3 parts of nano-silicon carbide, 1 part of organic bentonite, 1 part of nano-titanium dioxide, talc 0.3 parts of powder, 0.2 parts of sodium tripolyphosphate, and 0.2 parts of molybdenum disulfide.

[0035] The preparation method of the modified poly(3,4-ethylenedioxythiophene)-polystyrenesulfonic acid is as follows:

[0036] At a temperature of 35°C, disperse sulfonated graphene, ...

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Abstract

The invention belongs to the technical field of transformers, and discloses a solid-state insulating transformer, which includes a magnetic core, a coil and a plastic shell, and the outside of the plastic shell is coated with paint. The solid-state insulating transformer of the invention has good insulating performance, corrosion resistance, antistatic, high mechanical strength and electromagnetic shielding function.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a solid-state insulating transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the purpose, it can be divided into: distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, etc. [0003] 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 matte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/02C09D175/14C09D5/18C09D5/14C09D5/08C09D7/61C08G61/12
Inventor 刘晓山李光谢辰璐徐铖徐鹏高迎前
Owner 南通华能新材料有限公司
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