KR20170086733A - 몰드변압기 - Google Patents
몰드변압기 Download PDFInfo
- Publication number
- KR20170086733A KR20170086733A KR1020160005858A KR20160005858A KR20170086733A KR 20170086733 A KR20170086733 A KR 20170086733A KR 1020160005858 A KR1020160005858 A KR 1020160005858A KR 20160005858 A KR20160005858 A KR 20160005858A KR 20170086733 A KR20170086733 A KR 20170086733A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage winding
- low
- thermal bridge
- mold transformer
- bridge member
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract description 103
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000012811 non-conductive material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 230000001131 transforming effect Effects 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
-
- 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
- H01F27/022—Encapsulation
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
도 2는 종래기술에 의한 몰드변압기에서 철심을 중심으로 하여 원주 방향으로 일부를 절단하여 도시한 도면이다.
도 3은 본 발명의 몰드변압기에서 철심을 중심으로 하여 원주 방향으로 일부를 절단하여 도시한 사시도이다.
도 4는 본 발명의 몰드변압기에서 철심을 중심으로 하여 원주 방향으로 일부를 절단하여 도시한 평면도이다.
30: 서멀브릿지부재 40: 절연배리어부재
Claims (5)
- 철심을 감싸도록 구비되는 저압권선;
상기 저압권선과 주절연간격만큼 이격되어 상기 저압권선을 감싸도록 구비되는 고압권선; 및
상기 저압권선과 고압권선을 연결하여 열을 전도하는 서멀브릿지부재;
를 포함하는 몰드변압기.
- 제1항에 있어서,
상기 서멀브릿지부재는, 부도체로 형성된 것을 특징으로 하는 몰드변압기.
- 제1항에 있어서,
상기 서멀브릿지부재는, 열전도도가 10 ~ 20 W/mK인 열전도성 플라스틱으로 구비되는 것을 특징으로 하는 몰드변압기.
- 제1항에 있어서,
상기 서멀브릿지부재는, 상기 저압권선의 원주 방향으로 복수 개가 구비되는 것을 특징으로 하는 몰드변압기.
- 제4에 있어서,
복수 개의 상기 서멀브릿지부재 사이에 구비되는 절연배리어부재;
를 더 포함하는 몰드변압기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160005858A KR20170086733A (ko) | 2016-01-18 | 2016-01-18 | 몰드변압기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160005858A KR20170086733A (ko) | 2016-01-18 | 2016-01-18 | 몰드변압기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20170086733A true KR20170086733A (ko) | 2017-07-27 |
Family
ID=59427761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160005858A KR20170086733A (ko) | 2016-01-18 | 2016-01-18 | 몰드변압기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20170086733A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200016447A (ko) | 2018-08-07 | 2020-02-17 | 현대일렉트릭앤에너지시스템(주) | 면진장치 및 이를 포함하는 변압기 |
-
2016
- 2016-01-18 KR KR1020160005858A patent/KR20170086733A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200016447A (ko) | 2018-08-07 | 2020-02-17 | 현대일렉트릭앤에너지시스템(주) | 면진장치 및 이를 포함하는 변압기 |
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