KR102645010B1 - 개폐장치용 변류기 모듈 및 상응하는 개폐장치 - Google Patents
개폐장치용 변류기 모듈 및 상응하는 개폐장치 Download PDFInfo
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- KR102645010B1 KR102645010B1 KR1020217018556A KR20217018556A KR102645010B1 KR 102645010 B1 KR102645010 B1 KR 102645010B1 KR 1020217018556 A KR1020217018556 A KR 1020217018556A KR 20217018556 A KR20217018556 A KR 20217018556A KR 102645010 B1 KR102645010 B1 KR 102645010B1
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- South Korea
- Prior art keywords
- current transformer
- main element
- switchgear
- current
- tubular
- 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.)
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- 230000004907 flux Effects 0.000 claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 description 4
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 2
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
Description
도 2는 도 1에 도시된 변류기 모듈의 단면도이다.
12: 메인 요소, 튜브형
14: 축
16: 단부편
18: 단부편
20: 플랜지
22: 플랜지
24: 튜브 섹션
26: 가스 챔버
28: 변류기 유닛
30: 제로 플럭스 변류기 유닛
32: 연결 요소
34: 접속 배선함
36: 튜브 피스, 금속
38: 절연 요소
40: 폐쇄 요소, 환형
42: 전극
44: 커패시터 권선
46: 절연 갭
A: 섹션
B: 폭
S: 섹션
Claims (10)
- DC 전류들, AC 전류들 및 단락 전류들의 측정을 위한, 전류 경로의 튜브형 인클로저를 구비한 가스 절연 개폐장치를 위한 변류기 모듈(10)로서,
- 2개의 전기 전도성 단부편(16, 18)을 구비하며 튜브형 인클로저의 적어도 하나의 섹션을 형성하기 위한 튜브형 메인 요소(12); 및
- 상기 튜브형 메인 요소(12) 상에 배치되어 튜브형 메인 요소(12)를 원주방향으로 에워싸는 적어도 하나의 환형 변류기 유닛(28);
을 포함하는 개폐장치용 변류기 모듈에 있어서,
변류기 유닛(28) 또는 변류기 유닛들(28) 중 적어도 하나는, 제로 플럭스 전류 측정 기술을 이용한 전류 측정을 위한 제로 플럭스 변류기 유닛(30)으로서 형성되고,
튜브형 메인 요소(12)는 일 섹션(S) 내에 절연 요소(38)를 가지며, 상기 절연 요소는 튜브형 메인 요소(12)의 양 단부편(16, 18)을 메인 요소 내부적으로 서로 전기 절연하고,
적어도 하나의 변류기 유닛(28)의 외측 둘레를 감싸는 형태로 안내되고 튜브형 메인 요소(12)의 양 단부편(16, 18)을 전기 전도 방식으로 연결하는 적어도 하나의 전기 전도성 연결 요소(32)를 특징으로 하고,
상기 튜브형 메인 요소(12)는 상기 절연 요소(38)를 갖는 상기 일 섹션(S) 내에 전극(42)을 구비하며, 상기 전극(42)과 상기 절연 요소(38) 사이에 커패시터 권선(44)이 배치되는 것을 특징으로 하는, 개폐장치용 변류기 모듈. - 삭제
- 제1항에 있어서, 단부편들(16, 18) 사이에 배치된 튜브형 메인 요소(12)의 튜브 섹션(24)은 실질적으로 금속 튜브 피스(36)로 형성되며, 튜브 섹션(24) 내에서 절연 요소(38)를 구비한 섹션(S) 내부에 원주방향 절연 갭(46)이 형성되는 것을 특징으로 하는, 개폐장치용 변류기 모듈.
- 제3항에 있어서, 적어도 하나의 변류기 유닛(28)은, 금속 튜브 피스(36)가 내부에 배치되어 있는, 튜브형 메인 요소(12)의 섹션(A) 내에 배치되는 것을 특징으로 하는, 개폐장치용 변류기 모듈.
- 제3항 또는 제4항에 있어서, 절연 갭(46)은, 변류기 모듈(10)의 축방향 전체 길이의 최대 1/10에 상응하는 폭을 갖는 것을 특징으로 하는, 개폐장치용 변류기 모듈.
- 삭제
- 제1항, 제3항 및 제4항 중 어느 한 항에 있어서, 복수의 변류기 유닛(30); 및 상기 변류기 유닛들(30)을 위한 하나의 공통 접속 배선함(34);을 특징으로 하는, 개폐장치용 변류기 모듈.
- 삭제
- 제1항, 제3항 및 제4항 중 어느 한 항에 있어서, 적어도 하나의 환형 변류기 유닛(28)은 튜브형 메인 요소(12)에서 금속 튜브 피스(36) 상에 고정되는 것을 특징으로 하는, 개폐장치용 변류기 모듈.
- 전류 경로의 튜브형 인클로저를 구비한 가스 절연 개폐장치에 있어서,
제1항, 제3항 및 제4항 중 어느 한 항에 따른 변류기 모듈(10)을 특징으로 하는, 개폐장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018219803.9A DE102018219803A1 (de) | 2018-11-19 | 2018-11-19 | Stromwandlermodul für eine Schaltanlage und entsprechende Schaltanlage |
DE102018219803.9 | 2018-11-19 | ||
PCT/EP2019/078494 WO2020104121A1 (de) | 2018-11-19 | 2019-10-21 | Stromwandlermodul für eine schaltanlage und entsprechende schaltanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20210092791A KR20210092791A (ko) | 2021-07-26 |
KR102645010B1 true KR102645010B1 (ko) | 2024-03-08 |
Family
ID=68531513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020217018556A Active KR102645010B1 (ko) | 2018-11-19 | 2019-10-21 | 개폐장치용 변류기 모듈 및 상응하는 개폐장치 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3864681B1 (ko) |
JP (1) | JP2022509787A (ko) |
KR (1) | KR102645010B1 (ko) |
CN (1) | CN113243037B (ko) |
DE (1) | DE102018219803A1 (ko) |
RU (1) | RU2765120C1 (ko) |
WO (1) | WO2020104121A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020212523A1 (de) | 2020-10-05 | 2022-04-07 | Siemens Energy Global GmbH & Co. KG | Stromwandlermodul für eine Schaltanlage und entsprechende Schaltanlage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001186611A (ja) | 1999-12-27 | 2001-07-06 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141629U (ko) * | 1974-09-24 | 1976-03-27 | ||
CH627023A5 (ko) * | 1978-03-09 | 1981-12-15 | Bbc Brown Boveri & Cie | |
DE7914263U1 (de) * | 1979-05-17 | 1979-09-06 | Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen | Stromwandler |
ATE348429T1 (de) * | 2004-02-27 | 2007-01-15 | Abb Technology Ag | Kompaktes stromwandlergehäuse für gasisolierte schaltanlagen |
DE102005005445A1 (de) * | 2005-02-04 | 2006-08-10 | Trench Germany Gmbh | Ringkernstromwandler |
RU2321000C2 (ru) * | 2005-09-07 | 2008-03-27 | Сергей Александрович Вицинский | Волоконно-оптический трансформатор тока |
CN102496446B (zh) * | 2011-11-29 | 2014-04-16 | 中国西电电气股份有限公司 | 零磁通直流电流互感器 |
CN104101856A (zh) * | 2014-07-15 | 2014-10-15 | 国家电网公司 | 零磁通直流电流互感器电子测量单元误差检测方法及装置 |
DE102015210135A1 (de) | 2015-06-02 | 2016-12-08 | Siemens Aktiengesellschaft | Stromwandler und Schaltanlage mit einem Stromwandler |
DE102015214043A1 (de) | 2015-07-24 | 2016-06-02 | Siemens Aktiengesellschaft | Nullflussstromwandler |
-
2018
- 2018-11-19 DE DE102018219803.9A patent/DE102018219803A1/de not_active Ceased
-
2019
- 2019-10-21 CN CN201980084252.8A patent/CN113243037B/zh active Active
- 2019-10-21 WO PCT/EP2019/078494 patent/WO2020104121A1/de unknown
- 2019-10-21 EP EP19801483.9A patent/EP3864681B1/de active Active
- 2019-10-21 KR KR1020217018556A patent/KR102645010B1/ko active Active
- 2019-10-21 JP JP2021527252A patent/JP2022509787A/ja active Pending
- 2019-10-21 RU RU2021117512A patent/RU2765120C1/ru active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001186611A (ja) | 1999-12-27 | 2001-07-06 | Mitsubishi Electric Corp | ガス絶縁開閉装置 |
Also Published As
Publication number | Publication date |
---|---|
CN113243037B (zh) | 2024-06-25 |
DE102018219803A1 (de) | 2020-05-20 |
WO2020104121A1 (de) | 2020-05-28 |
CN113243037A (zh) | 2021-08-10 |
KR20210092791A (ko) | 2021-07-26 |
RU2765120C1 (ru) | 2022-01-25 |
EP3864681A1 (de) | 2021-08-18 |
JP2022509787A (ja) | 2022-01-24 |
EP3864681B1 (de) | 2022-12-21 |
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