JP2019121739A - 真空コンデンサ形計器用変圧器 - Google Patents
真空コンデンサ形計器用変圧器 Download PDFInfo
- Publication number
- JP2019121739A JP2019121739A JP2018002112A JP2018002112A JP2019121739A JP 2019121739 A JP2019121739 A JP 2019121739A JP 2018002112 A JP2018002112 A JP 2018002112A JP 2018002112 A JP2018002112 A JP 2018002112A JP 2019121739 A JP2019121739 A JP 2019121739A
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- Prior art keywords
- capacitor
- vacuum
- high voltage
- insulating cylinder
- vacuum capacitor
- Prior art date
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- 239000003990 capacitor Substances 0.000 title claims abstract description 164
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/38—Multiple capacitors, i.e. structural combinations of fixed capacitors
-
- 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
- H01F38/24—Voltage transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/106—Fixing the capacitor in a housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/02—Gas or vapour dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/22—Electrostatic or magnetic shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Transformers For Measuring Instruments (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
主コンデンサと、前記主コンデンサと直列に接続された分圧コンデンサと、前記主コンデンサを収納する絶縁筒と、を備える真空コンデンサ形計器用変圧器であって、
前記主コンデンサは、直列に接続された複数の真空コンデンサを備え、
前記真空コンデンサ形計器用変圧器の高圧側に接続される側の端部に、高圧シールドを備えた、ことを特徴としている。
主コンデンサと、前記主コンデンサと直列に接続された分圧コンデンサと、前記主コンデンサを収納する絶縁筒と、を備え、
前記主コンデンサは、
直列に接続された複数の真空コンデンサを備え、
前記複数の真空コンデンサは、高圧側に配置される真空コンデンサの静電容量が、低圧側に配置される真空コンデンサの静電容量よりも大きい、ことを特徴としている。
2…主コンデンサ、2a〜2c…真空コンデンサ、2d…真空コンデンサ
3…絶縁筒
4…分圧コンデンサ
5…接地側端子
6…高圧側電極、6a…高圧側端子、6b…溝部
7…接地側電極
8…高圧シールド、8a…シールド部、8b…折り返し部
9、13…絶縁筒
10…高圧側端板、10a…外側電極、10b…高圧端子
11…低圧側ベース、11a…中心側電極、11b…溝部
12…接地部
14…分圧ベース
15…分圧電極
16…出力端子
Claims (2)
- 主コンデンサと、前記主コンデンサと直列に接続された分圧コンデンサと、前記主コンデンサを収納する絶縁筒と、を備える真空コンデンサ形計器用変圧器であって、
前記主コンデンサは、直列に接続された複数の真空コンデンサを備え、
前記真空コンデンサ形計器用変圧器の高圧側に接続される側の端部に、高圧シールドを備えた、ことを特徴とする真空コンデンサ形計器用変圧器。 - 主コンデンサと、前記主コンデンサと直列に接続された分圧コンデンサと、前記主コンデンサを収納する絶縁筒と、を備え、
前記主コンデンサは、
直列に接続された複数の真空コンデンサを備え、
前記複数の真空コンデンサは、高圧側に配置される真空コンデンサの静電容量が、低圧側に配置される真空コンデンサの静電容量よりも大きい、ことを特徴とする真空コンデンサ形計器用変圧器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018002112A JP6762327B2 (ja) | 2018-01-10 | 2018-01-10 | 真空コンデンサ形計器用変圧器 |
CN201880085712.4A CN111587467A (zh) | 2018-01-10 | 2018-10-16 | 真空电容式仪表用变压器 |
DE112018006810.2T DE112018006810T5 (de) | 2018-01-10 | 2018-10-16 | Geräte-transformator vom vakuumkondensator-typ |
PCT/JP2018/038532 WO2019138632A1 (ja) | 2018-01-10 | 2018-10-16 | 真空コンデンサ形計器用変圧器 |
US16/960,397 US11342127B2 (en) | 2018-01-10 | 2018-10-16 | Transformer for vacuum capacitor type instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018002112A JP6762327B2 (ja) | 2018-01-10 | 2018-01-10 | 真空コンデンサ形計器用変圧器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019121739A true JP2019121739A (ja) | 2019-07-22 |
JP6762327B2 JP6762327B2 (ja) | 2020-09-30 |
Family
ID=67218588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018002112A Expired - Fee Related JP6762327B2 (ja) | 2018-01-10 | 2018-01-10 | 真空コンデンサ形計器用変圧器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11342127B2 (ja) |
JP (1) | JP6762327B2 (ja) |
CN (1) | CN111587467A (ja) |
DE (1) | DE112018006810T5 (ja) |
WO (1) | WO2019138632A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021086867A (ja) * | 2019-11-26 | 2021-06-03 | 株式会社明電舎 | 真空コンデンサ形計器用変圧器 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4009339A1 (de) * | 2020-12-02 | 2022-06-08 | Siemens Energy Global GmbH & Co. KG | Kondensatoranordnung, verfahren zu deren herstellung sowie umrichteranordnung mit der kondensatoranordnung |
CN113206513B (zh) * | 2021-04-28 | 2023-06-16 | 中国能源建设集团广东省电力设计研究院有限公司 | 一种海上风电场超高压送出系统 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492579A (ja) * | 1972-04-18 | 1974-01-10 | ||
JPS5240339U (ja) * | 1975-09-16 | 1977-03-22 | ||
JPS5575654A (en) * | 1978-12-01 | 1980-06-07 | Mitsubishi Electric Corp | Voltage divider |
JPS58106465A (ja) * | 1981-12-21 | 1983-06-24 | Fuji Electric Corp Res & Dev Ltd | 分圧器 |
JPS58167968A (ja) * | 1982-03-29 | 1983-10-04 | Toshiba Corp | 直流電圧測定用分圧器 |
JPS59128454A (ja) * | 1983-01-13 | 1984-07-24 | Toshiba Corp | 計器用変圧器 |
JPS63129921U (ja) * | 1987-02-19 | 1988-08-25 | ||
DE3742610C1 (en) * | 1987-12-16 | 1989-09-14 | Sachsenwerk Ag | Coupling capacitor for a voltage measuring and/or display device |
JPH01145102U (ja) * | 1988-03-29 | 1989-10-05 | ||
JPH05133982A (ja) * | 1991-11-13 | 1993-05-28 | Furukawa Electric Co Ltd:The | 分圧器 |
JPH1031037A (ja) * | 1996-07-17 | 1998-02-03 | Meidensha Corp | コンデンサ分圧器 |
JP2012114135A (ja) * | 2010-11-22 | 2012-06-14 | Meidensha Corp | コンデンサ形計器用変圧器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001228180A (ja) * | 2000-02-14 | 2001-08-24 | Toshiba Corp | 碍子形分圧器 |
JP5476524B2 (ja) * | 2009-09-02 | 2014-04-23 | 株式会社明電舎 | 真空コンデンサ形計器用変圧器 |
US8699206B1 (en) * | 2009-10-21 | 2014-04-15 | The Board Of Trustees Of The University Of Illinois | Nano vacuum tube arrays for energy storage |
CN203084045U (zh) * | 2013-01-15 | 2013-07-24 | 安徽继远电网技术有限责任公司 | 设有屏蔽电容器的特高压电容分压器 |
-
2018
- 2018-01-10 JP JP2018002112A patent/JP6762327B2/ja not_active Expired - Fee Related
- 2018-10-16 WO PCT/JP2018/038532 patent/WO2019138632A1/ja active Application Filing
- 2018-10-16 CN CN201880085712.4A patent/CN111587467A/zh active Pending
- 2018-10-16 DE DE112018006810.2T patent/DE112018006810T5/de not_active Ceased
- 2018-10-16 US US16/960,397 patent/US11342127B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492579A (ja) * | 1972-04-18 | 1974-01-10 | ||
JPS5240339U (ja) * | 1975-09-16 | 1977-03-22 | ||
JPS5575654A (en) * | 1978-12-01 | 1980-06-07 | Mitsubishi Electric Corp | Voltage divider |
JPS58106465A (ja) * | 1981-12-21 | 1983-06-24 | Fuji Electric Corp Res & Dev Ltd | 分圧器 |
JPS58167968A (ja) * | 1982-03-29 | 1983-10-04 | Toshiba Corp | 直流電圧測定用分圧器 |
JPS59128454A (ja) * | 1983-01-13 | 1984-07-24 | Toshiba Corp | 計器用変圧器 |
JPS63129921U (ja) * | 1987-02-19 | 1988-08-25 | ||
DE3742610C1 (en) * | 1987-12-16 | 1989-09-14 | Sachsenwerk Ag | Coupling capacitor for a voltage measuring and/or display device |
JPH01145102U (ja) * | 1988-03-29 | 1989-10-05 | ||
JPH05133982A (ja) * | 1991-11-13 | 1993-05-28 | Furukawa Electric Co Ltd:The | 分圧器 |
JPH1031037A (ja) * | 1996-07-17 | 1998-02-03 | Meidensha Corp | コンデンサ分圧器 |
JP2012114135A (ja) * | 2010-11-22 | 2012-06-14 | Meidensha Corp | コンデンサ形計器用変圧器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021086867A (ja) * | 2019-11-26 | 2021-06-03 | 株式会社明電舎 | 真空コンデンサ形計器用変圧器 |
Also Published As
Publication number | Publication date |
---|---|
JP6762327B2 (ja) | 2020-09-30 |
DE112018006810T5 (de) | 2020-09-24 |
US20200357572A1 (en) | 2020-11-12 |
CN111587467A (zh) | 2020-08-25 |
WO2019138632A1 (ja) | 2019-07-18 |
US11342127B2 (en) | 2022-05-24 |
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