KR100342421B1 - 변압기의 이상 감시장치 - Google Patents
변압기의 이상 감시장치 Download PDFInfo
- Publication number
- KR100342421B1 KR100342421B1 KR1020000010722A KR20000010722A KR100342421B1 KR 100342421 B1 KR100342421 B1 KR 100342421B1 KR 1020000010722 A KR1020000010722 A KR 1020000010722A KR 20000010722 A KR20000010722 A KR 20000010722A KR 100342421 B1 KR100342421 B1 KR 100342421B1
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- transformer
- chamber
- insulating oil
- sensor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/245—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated comprising toggle levers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (1)
- 변압기 내부에 충전된 절연유에 내포되거나 그 절연유에서 발생되는 가스를 검출하여 변압기의 이상 유무를 감시하기 위한 장치로서, 변압기(10)의 내부로부터 밸브(12)를 통해 가스를 추출하며 가스투과막(16)에 의해 절연유 유입실(18) 과 가스포집실(20)로 구획되는 가스추출부(14)와, 상기 가스추출부(14)의 가스포집실(20)과 연통하고 가스투과막(26)에 의해 가스유입실(28) 과 기준전극(32), 작용전극(34) 및 대전극(36)이 내설된 전해액 수용실(30)로 구획되는 전기화학적 가스센서(22)를 구비하는 변압기 이상 감시장치에 있어서,상기 가스센서(22)의 일측에는, 상기 전해액 수용실(30)에 산소가 공급될 수 있도록 공기인입포트(38)가 천공되며, 상기 공기인입포트(38)는 공기가 통과할 수 있는 공기투과부재(40)에 의해 차폐되는 것을 특징으로 하는 변압기 이상 감시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000010722A KR100342421B1 (ko) | 2000-03-03 | 2000-03-03 | 변압기의 이상 감시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000010722A KR100342421B1 (ko) | 2000-03-03 | 2000-03-03 | 변압기의 이상 감시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010086812A KR20010086812A (ko) | 2001-09-15 |
KR100342421B1 true KR100342421B1 (ko) | 2002-07-04 |
Family
ID=19652023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000010722A KR100342421B1 (ko) | 2000-03-03 | 2000-03-03 | 변압기의 이상 감시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100342421B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9266067B2 (en) | 2011-11-28 | 2016-02-23 | Korea Institute Of Science And Technology | Composite separation membrane structure for gas sensor, gas sensor apparatus comprising the same, and method and apparatus for measuring gas concentration using the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100485519B1 (ko) * | 2000-06-24 | 2005-04-28 | 주식회사 포스코 | 변압기 절연유의 가스 추출장치 |
KR100842099B1 (ko) * | 2007-01-26 | 2008-06-30 | 한국전력공사 | 가스 조합식 변압기 내부이상 진단 장치 및 방법 |
KR102056235B1 (ko) | 2015-09-25 | 2019-12-17 | 현대일렉트릭앤에너지시스템(주) | 유중가스 측정장치 및 이를 구비하는 유입변압기 |
-
2000
- 2000-03-03 KR KR1020000010722A patent/KR100342421B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9266067B2 (en) | 2011-11-28 | 2016-02-23 | Korea Institute Of Science And Technology | Composite separation membrane structure for gas sensor, gas sensor apparatus comprising the same, and method and apparatus for measuring gas concentration using the same |
Also Published As
Publication number | Publication date |
---|---|
KR20010086812A (ko) | 2001-09-15 |
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