KR20120092179A - 피뢰기 - Google Patents
피뢰기 Download PDFInfo
- Publication number
- KR20120092179A KR20120092179A KR1020127017677A KR20127017677A KR20120092179A KR 20120092179 A KR20120092179 A KR 20120092179A KR 1020127017677 A KR1020127017677 A KR 1020127017677A KR 20127017677 A KR20127017677 A KR 20127017677A KR 20120092179 A KR20120092179 A KR 20120092179A
- Authority
- KR
- South Korea
- Prior art keywords
- arrester
- insulating
- lightning arrester
- high voltage
- container
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 24
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 239000011787 zinc oxide Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 229910018503 SF6 Inorganic materials 0.000 description 11
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 11
- 229960000909 sulfur hexafluoride Drugs 0.000 description 11
- 230000005684 electric field Effects 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
도 2는 다른 실시형태에 관한 피뢰기의 개략 구성을 도시하는 종단면도.
도 3은 종래의 탱크형 피뢰기의 일 예의 개략 구성을 도시하는 종단면도.
Claims (6)
- 피뢰기로서,
비직선 저항체를 복수 적층한 피뢰기 내부 요소와,
상기 피뢰기 내부 요소를 수용함과 함께, 내부에 절연성 가스를 수용한 통형상의 절연 용기와,
상기 절연 용기의 한쪽의 단부에, 상기 절연 용기 내로 노출하는 노출면이 형성되도록 설치되고, 상기 피뢰기 내부 요소와 전기적으로 접속된 고전압측 도체와,
상기 고전압측 도체의 상기 노출면과 상기 절연 용기의 내측면의 경계부를 적어도 덮는 절연성 수지층을 구비한 것을 특징으로 하는 피뢰기. - 제1항에 있어서, 상기 절연 용기 내에 수용된 절연 가스가 질소 또는 이산화탄소 또는 건조 공기 중 어느 하나인 것을 특징으로 하는 피뢰기.
- 제1항에 있어서, 상기 절연성 수지층 중에 산화 아연 배리스터(varistor) 분말이 혼합되어 있는 것을 특징으로 하는 피뢰기.
- 제2항에 있어서, 상기 절연성 수지층 중에 산화 아연 배리스터 분말이 혼합되어 있는 것을 특징으로 하는 피뢰기.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 절연성 수지층은, 상기 절연 용기와 상기 피뢰기 내부 요소의 고전압측 부분 사이에 절연성 수지를 충전해서 형성되어 있는 것을 특징으로 하는 피뢰기.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 절연성 수지층은, 상기 고전압측 도체의 상기 노출면과 상기 절연 용기의 내측면의 경계부를 따라 환형상으로 형성되어 있는 것을 특징으로 하는 피뢰기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010003278A JP2011142274A (ja) | 2010-01-08 | 2010-01-08 | 避雷器 |
JPJP-P-2010-003278 | 2010-01-08 | ||
PCT/JP2011/000053 WO2011083772A1 (ja) | 2010-01-08 | 2011-01-07 | 避雷器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120092179A true KR20120092179A (ko) | 2012-08-20 |
KR101368605B1 KR101368605B1 (ko) | 2014-02-27 |
Family
ID=44305508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127017677A KR101368605B1 (ko) | 2010-01-08 | 2011-01-07 | 피뢰기 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2523194A1 (ko) |
JP (1) | JP2011142274A (ko) |
KR (1) | KR101368605B1 (ko) |
CN (1) | CN102714078B (ko) |
BR (1) | BR112012016804A2 (ko) |
WO (1) | WO2011083772A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5905779B2 (ja) | 2012-06-13 | 2016-04-20 | 株式会社日立製作所 | 抵抗器及びそれを備えたスイッチギヤ |
JP6595428B2 (ja) * | 2016-09-16 | 2019-10-23 | 株式会社東芝 | 避雷器 |
CN106504836B (zh) * | 2016-10-12 | 2018-11-27 | 河南平高通用电气有限公司 | 罐式避雷器 |
JP6825663B1 (ja) | 2019-08-30 | 2021-02-03 | 株式会社明電舎 | 避雷器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0224505U (ko) * | 1988-08-01 | 1990-02-19 | ||
JP4342078B2 (ja) * | 2000-04-07 | 2009-10-14 | 株式会社東芝 | 避雷器 |
JP2003007513A (ja) * | 2001-06-25 | 2003-01-10 | Mitsubishi Electric Corp | ポリマー避雷器 |
JP4058995B2 (ja) | 2002-05-10 | 2008-03-12 | 株式会社明電舎 | 避雷器 |
SE530587C2 (sv) * | 2006-10-31 | 2008-07-15 | Abb Research Ltd | Elektriskt fältstyrande material |
JP2008210879A (ja) | 2007-02-23 | 2008-09-11 | Toshiba Corp | 内蔵形避雷器 |
JP2008306136A (ja) | 2007-06-11 | 2008-12-18 | Mitsubishi Electric Corp | タンク形避雷器 |
JP2010004687A (ja) * | 2008-06-20 | 2010-01-07 | Toshiba Corp | 避雷器 |
JP2010000687A (ja) * | 2008-06-20 | 2010-01-07 | Canon Inc | インクジェットヘッドのインク充填方法及び画像表示装置の製造方法 |
-
2010
- 2010-01-08 JP JP2010003278A patent/JP2011142274A/ja not_active Withdrawn
-
2011
- 2011-01-07 WO PCT/JP2011/000053 patent/WO2011083772A1/ja active Application Filing
- 2011-01-07 CN CN201180005510.2A patent/CN102714078B/zh not_active Expired - Fee Related
- 2011-01-07 BR BR112012016804A patent/BR112012016804A2/pt not_active IP Right Cessation
- 2011-01-07 KR KR1020127017677A patent/KR101368605B1/ko not_active IP Right Cessation
- 2011-01-07 EP EP11731770A patent/EP2523194A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR101368605B1 (ko) | 2014-02-27 |
BR112012016804A2 (pt) | 2016-04-19 |
JP2011142274A (ja) | 2011-07-21 |
CN102714078A (zh) | 2012-10-03 |
CN102714078B (zh) | 2015-05-20 |
EP2523194A1 (en) | 2012-11-14 |
WO2011083772A1 (ja) | 2011-07-14 |
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