KR102225131B1 - 특고압 변압기의 냉각장치 - Google Patents
특고압 변압기의 냉각장치 Download PDFInfo
- Publication number
- KR102225131B1 KR102225131B1 KR1020210006730A KR20210006730A KR102225131B1 KR 102225131 B1 KR102225131 B1 KR 102225131B1 KR 1020210006730 A KR1020210006730 A KR 1020210006730A KR 20210006730 A KR20210006730 A KR 20210006730A KR 102225131 B1 KR102225131 B1 KR 102225131B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat dissipation
- transformer
- heat
- cooling
- dissipation fan
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title 1
- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 238000005507 spraying Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
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- 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
- H01F27/085—Cooling by ambient air
-
- 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
-
- H01L35/28—
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transformer Cooling (AREA)
Abstract
Description
도 2는 도 1에서 특고압 변압기의 냉각장치를 나타낸 부분 확대 단면도이다.
도 3은 본 발명에 따른 특고압 변압기의 냉각장치에서 제어부를 나타낸 개념도이다.
도 4는 본 발명에 따른 본 발명에 따른 특고압 변압기의 냉각장치에서 흡열부재 및 방열부재를 나타낸 사시도이다.
도 5는 본 발명에 따른 본 발명에 따른 특고압 변압기의 냉각장치에서 보호부가 구비된 상태를 부분 단면도이다.
그리고
도 6은 도 5에서 보호부의 작동 상태를 나타낸 사용 상태도이다.
흡열부재 및 방열부재를 나타낸 사시도이다.
30: 흡열부재 31: 방열부재
40: 방열팬 50: 단열부재
60: 제어부 100: 보호부
110: 케이싱 120: 조절판
130: 개폐수단 140: 분사수단
Claims (1)
- 냉기가 발생되는 냉각면(A)은 변압기(10)의 내부에 위치되고, 열기가 발생되는 방열면(B)은 변압기(10)의 외부에 돌출되는 열전소자(20); 냉각면(A)에 부착되는 흡열부재(30); 방열면(B)에 부착되는 방열부재(31); 방열부재(31)에 설치되는 방열팬(40); 및 열전소자(20)의 외주면에 구비되는 단열부재(50);로 구성되는 특고압 변압기의 냉각장치에 있어서,
외부로부터 방열팬(40)을 보호하는 보호부(100)를 더 포함하며,
보호부(100)는,
개방된 일면이 변압기(10)에 접하고 내측으로 방열팬(40)이 수용되도록 방열부재(31)에 고정되면서 외부로부터 방열팬(40)을 보호하며, 타면에 배출구(111)가 형성되는 케이싱(110);
방열팬(40)의 구동 여부에 따라 배출구(111)를 개폐하는 조절판(120);
조절판(120)을 케이싱(110)에 개폐 가능하게 연결하는 개폐수단(130); 및
방열팬(40)의 구동에 따라 케이싱에서 배출되는 바람이 방열부재(31)로 분사되도록 하는 분사수단(140)을 포함하는 것을 특징으로 하는 특고압 변압기의 냉각장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020210006730A KR102225131B1 (ko) | 2021-01-18 | 2021-01-18 | 특고압 변압기의 냉각장치 |
Applications Claiming Priority (1)
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KR1020210006730A KR102225131B1 (ko) | 2021-01-18 | 2021-01-18 | 특고압 변압기의 냉각장치 |
Publications (1)
Publication Number | Publication Date |
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KR102225131B1 true KR102225131B1 (ko) | 2021-03-09 |
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KR1020210006730A KR102225131B1 (ko) | 2021-01-18 | 2021-01-18 | 특고압 변압기의 냉각장치 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990623A (zh) * | 2021-09-10 | 2022-01-28 | 华能嘉祥发电有限公司 | 一种低压变压器冷却结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011077385A (ja) * | 2009-09-30 | 2011-04-14 | Toshiba Corp | ガス絶縁変圧器 |
KR20110068572A (ko) * | 2009-12-16 | 2011-06-22 | (주)명진종합건설 | 열전소자를 이용한 유입변압기용 직접 냉각장치 |
KR101127176B1 (ko) | 2011-11-16 | 2012-03-21 | 유한회사 광진이엔지 | 변전용 주상변압기의 냉각기 |
KR20140011566A (ko) * | 2012-07-17 | 2014-01-29 | 고성서 | 냉각팬이 구비된 건식 변압기용 보호케이스 |
KR102109169B1 (ko) * | 2020-03-27 | 2020-05-11 | 김정환 | 안전성이 향상된 변압기 |
-
2021
- 2021-01-18 KR KR1020210006730A patent/KR102225131B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011077385A (ja) * | 2009-09-30 | 2011-04-14 | Toshiba Corp | ガス絶縁変圧器 |
KR20110068572A (ko) * | 2009-12-16 | 2011-06-22 | (주)명진종합건설 | 열전소자를 이용한 유입변압기용 직접 냉각장치 |
KR101127176B1 (ko) | 2011-11-16 | 2012-03-21 | 유한회사 광진이엔지 | 변전용 주상변압기의 냉각기 |
KR20140011566A (ko) * | 2012-07-17 | 2014-01-29 | 고성서 | 냉각팬이 구비된 건식 변압기용 보호케이스 |
KR102109169B1 (ko) * | 2020-03-27 | 2020-05-11 | 김정환 | 안전성이 향상된 변압기 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113990623A (zh) * | 2021-09-10 | 2022-01-28 | 华能嘉祥发电有限公司 | 一种低压变压器冷却结构 |
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