Study on Metallized Al<sub>2</sub>O<sub>3</sub>-coated Polypropylene Film and its Capacitor Properties

CHU Songchao; PAN Yuxian; HUANG Yunkai; PAN Yanyao; LIANG Zhiyang; SHU Changqing; WANG Wei; SHI Zhaofeng; ZHANG Chong; XIN Zhaoliang

doi:10.14044/j.1674-1757.pcrpc.2019.06.012

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Study on Metallized Al₂O₃-coated Polypropylene Film and its Capacitor Properties

更新时间：2024-09-14

- Study on Metallized Al₂O₃-coated Polypropylene Film and its Capacitor Properties
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 6, Pages: 62-67(2019)
- 作者机构：
  
  1. 安徽铜峰电子股份有限公司
  2. 2. 铜陵晶能电子有限公司
  3. 全球能源互联网研究院有限公司先进输电技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.06.012
  CLC： TB383.2;TQ325.14;TM53
- Published：2019，
- 稿件说明：
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[1]储松潮,潘毓娴,黄云锴,潘焱尧,梁志扬,束长青,汪威,石兆峰,张翀,邢照亮.金属化Al_2O_3涂覆聚丙烯薄膜及其电容器性能研究[J].电力电容器与无功补偿,2019,40(06):62-67+72.

CHU SONGCHAO, PAN YUXIAN, HUANG YUNKAI, et al. Study on Metallized Al₂O₃-coated Polypropylene Film and its Capacitor Properties. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 62-67.
[1]储松潮,潘毓娴,黄云锴,潘焱尧,梁志扬,束长青,汪威,石兆峰,张翀,邢照亮.金属化Al_2O_3涂覆聚丙烯薄膜及其电容器性能研究[J].电力电容器与无功补偿,2019,40(06):62-67+72. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.012.

CHU SONGCHAO, PAN YUXIAN, HUANG YUNKAI, et al. Study on Metallized Al₂O₃-coated Polypropylene Film and its Capacitor Properties. [J]. Power capacitor & reactive power compensation, 2019, 40(6): 62-67. DOI： 10.14044/j.1674-1757.pcrpc.2019.06.012.

摘要

为了提高聚丙烯薄膜的介电常数

利用陶瓷涂覆技术

在电容器用BOPP薄膜表面涂覆上一定厚度的Al

涂层

涂覆后

复合薄膜的介电常数从2.2提高到2.8（1 000 Hz）。把涂覆复合薄膜进行金属化蒸镀

制作成电容器

并进行了复合薄膜及其电容器相关性能测试。虽然涂覆复合薄膜的击穿强度有所下降

但电容器的损耗角正切增加不大。另外

涂覆复合薄膜电容器具有良好的自愈性能

可实现电容器"隔离自愈"

能有效防止电容器自愈击穿短路失效。

Abstract

For improving the permittivity of polypropylene films

the Al

coating with a definite thickness is coated on the surface of BOPP capacitor film by the ceramic coating technology. After the coating

the permittivity of the composite film is increased from 2.2 to 2.8（1 000 Hz）. The coated composite film is subject to evaporation to make into capacitor and related tests for the composite film and its capacitor are performed. Although the breakdown strength of the coated composite film is decreased

yet the tangent of the loss of capacitor is not increased too much. In addition

the coated composite film capacitor has good selfhealing property

which can realize the capacitor to isolate

self-healing and effectively prevent the capacitorfromself-healingbreakdownofshortcircuitfailure.

关键词

金属化薄膜电容器BOPP涂覆Al2O3隔离自愈

Keywords

metallized film capacitorBOPP filmcoatingAl2O3isolating self-healing

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Related Author

SHU Changqing

WANG Wei

XING Zhaoliang

ZHANG Chong

SHI Zhaofeng

PAN Yanyao

HUANG Yunkai

PAN Yuxian

Related Institution

Anhui Tongfeng Electrionics Co.,Ltd.

State Key Laboratory of Advanced Transmission Technology,Global Energy Interconnection Research Institute Co.Ltd.

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Anhui Tongfeng Electronics Co.,Ltd.

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Study on Metallized Al2O3-coated Polypropylene Film and its Capacitor Properties

DOI：10.14044/j.1674-1757.pcrpc.2019.06.012

摘要

Abstract

关键词

Keywords

references

Study on Metallized Al₂O₃-coated Polypropylene Film and its Capacitor Properties