KR101635050B1 - 절연수단을 갖는 유입식 변압기 - Google Patents
절연수단을 갖는 유입식 변압기 Download PDFInfo
- Publication number
- KR101635050B1 KR101635050B1 KR1020120073087A KR20120073087A KR101635050B1 KR 101635050 B1 KR101635050 B1 KR 101635050B1 KR 1020120073087 A KR1020120073087 A KR 1020120073087A KR 20120073087 A KR20120073087 A KR 20120073087A KR 101635050 B1 KR101635050 B1 KR 101635050B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating
- voltage winding
- press board
- insulation
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
도 2는 본 발명에 따른 절연수단을 갖는 유입식 변압기의 일 실시예를 도시한 사시도이다.
도 3은 도 2에 도시된 실시예에 구비되는 절연수단을 개략적으로 도시한 단면도이다.
도 4는 상기 절연수단의 변형예를 도시한 단면도이다.
도 5는 상기 절연수단의 또 다른 변형예를 도시한 단면도이다.
Claims (5)
- 내부에 절연유가 충전되는 외함;
상기 외함의 내부에 구비되고, 서로 이격되어 배치되는 저압권선 및 고압권선; 및
상기 저압권선 및 고압권선의 사이에 배치되는 하나 또는 복수 개의 절연부재;를 포함하고,
상기 절연부재는 프레스보드와 절연필름의 적층체이고,
상기 프레스보드의 두께가 상기 절연필름의 두께보다 크게 설정되는 것을 특징으로 하는 유입식 변압기. - 제1항에 있어서,
상기 절연부재는
프레스보드; 및
상기 프레스보드의 일측면에 부착되는 절연필름;을 포함하는 것을 특징으로 하는 유입식 변압기. - 제1항에 있어서,
상기 절연부재는
프레스보드; 및
상기 프레스보드의 양측면에 부착되는 절연필름;을 포함하는 것을 특징으로 하는 유입식 변압기. - 삭제
- 제1항에 있어서,
상기 절연필름은 PET 또는 노맥스 재질 중 어느 하나로 이루어지는 것을 특징으로 하는 유입식 변압기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120073087A KR101635050B1 (ko) | 2012-07-04 | 2012-07-04 | 절연수단을 갖는 유입식 변압기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120073087A KR101635050B1 (ko) | 2012-07-04 | 2012-07-04 | 절연수단을 갖는 유입식 변압기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140005067A KR20140005067A (ko) | 2014-01-14 |
KR101635050B1 true KR101635050B1 (ko) | 2016-06-30 |
Family
ID=50140778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120073087A Expired - Fee Related KR101635050B1 (ko) | 2012-07-04 | 2012-07-04 | 절연수단을 갖는 유입식 변압기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101635050B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015005589A1 (ko) | 2013-07-09 | 2015-01-15 | 한국화학연구원 | 목질계 바이오매스로부터 당, 바이오에탄올 또는 미생물 대사산물을 제조하는 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4002727B2 (ja) * | 2000-12-01 | 2007-11-07 | 京都電機器株式会社 | 油入り高耐圧絶縁変圧器 |
KR100874480B1 (ko) | 2007-08-08 | 2008-12-18 | 동미전기공업(주) | 냉각성능이 향상된 변압기 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291058A (ja) * | 1992-04-07 | 1993-11-05 | Toshiba Corp | 変圧器巻線 |
KR101453124B1 (ko) * | 2010-05-17 | 2014-10-27 | 엘에스산전 주식회사 | 유입식 변압기의 권선 |
-
2012
- 2012-07-04 KR KR1020120073087A patent/KR101635050B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4002727B2 (ja) * | 2000-12-01 | 2007-11-07 | 京都電機器株式会社 | 油入り高耐圧絶縁変圧器 |
KR100874480B1 (ko) | 2007-08-08 | 2008-12-18 | 동미전기공업(주) | 냉각성능이 향상된 변압기 |
Also Published As
Publication number | Publication date |
---|---|
KR20140005067A (ko) | 2014-01-14 |
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