JP2019041073A - 静止誘導電器 - Google Patents
静止誘導電器 Download PDFInfo
- Publication number
- JP2019041073A JP2019041073A JP2017163990A JP2017163990A JP2019041073A JP 2019041073 A JP2019041073 A JP 2019041073A JP 2017163990 A JP2017163990 A JP 2017163990A JP 2017163990 A JP2017163990 A JP 2017163990A JP 2019041073 A JP2019041073 A JP 2019041073A
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- JP
- Japan
- Prior art keywords
- conductor
- shield
- insulator
- static induction
- shield conductor
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 title claims abstract description 36
- 238000004804 winding Methods 0.000 claims abstract description 68
- 239000004020 conductor Substances 0.000 claims abstract description 54
- 239000012212 insulator Substances 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003068 static effect Effects 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 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
- H01F27/288—Shielding
- H01F27/2885—Shielding with shields or electrodes
-
- 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
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
2:高圧巻線
3、7、33:絶縁物
4a、4b、5a、5b、8a、8b:シールド導体、
6:半導電性材料
9:静電シールド
10、20:シールドユニット
32:シールド
50:ケーブル
100:外部電圧印加端
400:低圧巻線
500:静止誘導電器
5001、5002、5003:巻線ユニット
Claims (10)
- 鉄心と、
前記鉄心を取り囲む絶縁物と
前記絶縁物に巻回され、外部から電圧が印加される巻線導体と、
を有する静止誘導電器において、
前記絶縁物の内周面または外周面に隣接してシールド導体を巻回し、前記シールド導体の一端を前記巻線導体の何れかの部位と電気的に接続したことを特徴とする静止誘導電器。 - 前記鉄心に巻回される低圧巻線導体と、
前記低圧巻線導体を取り囲む絶縁物と、
前記絶縁物に巻回される、外部から電圧が印加される高圧巻線導体と、
前記絶縁物の内周面に隣接して巻回された第1シールド導体及び外周面に隣接して巻回された第2シールド導体と、前記第1シールド導体及び前記第2シールド導体の一端を前記高圧巻線導体の何れかの部位と電気的に接続したことを特徴とする請求項1に記載の静止誘導電器。 - 前記第1シールド導体のターン数より前記第2シールド導体のターン数の方が多いことを特徴とする請求項2に記載の静止誘導電器。
- 前記第1シールド導体の周囲に半導電性材料が配置されていることを特徴とする請求項3に記載の静止誘導電器。
- 前記第1シールド導体及び前記第2シールド導体は上下方向の中央であって鉄心軸方向に対して垂直な断面で鏡像となっていることを特徴とする請求項4に記載の静止誘導電器。
- 前記高圧巻線導体に巻回される第3シールド導体と、
前記第3シールド導体を取り囲む第2絶縁物と、
前記第2絶縁物を取り囲む静電シールドを備えたことを特徴とする請求項5に記載の静止誘導電器。 - 前記高圧巻線導体と前記第3シールド導体の間を通したケーブルによって外部から電圧が印加されることを特徴とする請求項6に記載の静止誘導電器。
- 前記高圧巻線導体と前記第3シールド導体に挟まれた空間に配置されている前記ケーブルは、最外周を被覆しているシールドが剥がされていることを特徴とする請求項7に記載の静止誘導電器。
- 前記第3シールド導体の他端を前記高圧巻線導体の何れかの部位と電気的に接続したことを特徴とする請求項8に記載の静止誘導電器。
- 前記第3シールド導体のターン数は前記高圧巻線導体のターン数と等しいことを特徴とする請求項9に記載の静止誘導電器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017163990A JP6830419B2 (ja) | 2017-08-29 | 2017-08-29 | 静止誘導電器 |
US16/638,005 US11282635B2 (en) | 2017-08-29 | 2018-05-15 | Stationary induction electric apparatus |
CN201880055066.7A CN111033651B (zh) | 2017-08-29 | 2018-05-15 | 静止感应电器 |
PCT/JP2018/018660 WO2019044050A1 (ja) | 2017-08-29 | 2018-05-15 | 静止誘導電器 |
TW107123808A TWI665688B (zh) | 2017-08-29 | 2018-07-10 | 靜止感應電器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017163990A JP6830419B2 (ja) | 2017-08-29 | 2017-08-29 | 静止誘導電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019041073A true JP2019041073A (ja) | 2019-03-14 |
JP6830419B2 JP6830419B2 (ja) | 2021-02-17 |
Family
ID=65525772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017163990A Active JP6830419B2 (ja) | 2017-08-29 | 2017-08-29 | 静止誘導電器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11282635B2 (ja) |
JP (1) | JP6830419B2 (ja) |
CN (1) | CN111033651B (ja) |
TW (1) | TWI665688B (ja) |
WO (1) | WO2019044050A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226112A (ja) * | 1984-04-25 | 1985-11-11 | Hitachi Ltd | トランスの巻線間シ−ルド構造 |
JPS63211710A (ja) * | 1987-02-27 | 1988-09-02 | Toshiba Corp | 多重円筒巻線 |
JP2002164227A (ja) * | 2000-11-28 | 2002-06-07 | Sanritsutsu:Kk | トランス |
JP2002280242A (ja) * | 2001-03-08 | 2002-09-27 | Power Integrations Inc | 巻かれた部品によって生成される電気アース変位電流をほぼ低減する方法および装置 |
JP2005136199A (ja) * | 2003-10-30 | 2005-05-26 | Toyo Electric Corp | 耐雷変圧器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1539757A (en) * | 1975-06-11 | 1979-01-31 | Sony Corp | Transformers and converters including such transformers |
US4176334A (en) * | 1975-08-25 | 1979-11-27 | Hughes Aircraft Company | High voltage transformer and process for making same |
JPS56165308A (en) * | 1980-05-26 | 1981-12-18 | Hitachi Ltd | Transformer winding |
US4518941A (en) * | 1983-11-16 | 1985-05-21 | Nihon Kohden Corporation | Pulse transformer for switching power supplies |
US5150046A (en) * | 1990-12-17 | 1992-09-22 | Goldstar Electric Machinery Co. | Noise-shielded transformer |
TW299064U (en) * | 1995-01-23 | 1997-02-21 | Hitachi Ltd | Resin molded transformer |
JP2000173836A (ja) * | 1998-12-01 | 2000-06-23 | Mitsubishi Electric Corp | 静止誘導機器 |
JP2001093749A (ja) | 1999-09-20 | 2001-04-06 | Toshiba Corp | 電気機器 |
CN203607218U (zh) * | 2013-05-08 | 2014-05-21 | 特变电工股份有限公司 | 一种移相整流变压器 |
CN103280305B (zh) * | 2013-07-01 | 2015-11-25 | 保定天威集团特变电气有限公司 | 一种132kV级36脉波传动整流变压器 |
JP2016004950A (ja) * | 2014-06-18 | 2016-01-12 | 株式会社東芝 | 静止誘導電気機器 |
JP6423688B2 (ja) * | 2014-11-06 | 2018-11-14 | 株式会社日立製作所 | 静止誘導電器 |
-
2017
- 2017-08-29 JP JP2017163990A patent/JP6830419B2/ja active Active
-
2018
- 2018-05-15 CN CN201880055066.7A patent/CN111033651B/zh active Active
- 2018-05-15 US US16/638,005 patent/US11282635B2/en active Active
- 2018-05-15 WO PCT/JP2018/018660 patent/WO2019044050A1/ja active Application Filing
- 2018-07-10 TW TW107123808A patent/TWI665688B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60226112A (ja) * | 1984-04-25 | 1985-11-11 | Hitachi Ltd | トランスの巻線間シ−ルド構造 |
JPS63211710A (ja) * | 1987-02-27 | 1988-09-02 | Toshiba Corp | 多重円筒巻線 |
JP2002164227A (ja) * | 2000-11-28 | 2002-06-07 | Sanritsutsu:Kk | トランス |
JP2002280242A (ja) * | 2001-03-08 | 2002-09-27 | Power Integrations Inc | 巻かれた部品によって生成される電気アース変位電流をほぼ低減する方法および装置 |
JP2005136199A (ja) * | 2003-10-30 | 2005-05-26 | Toyo Electric Corp | 耐雷変圧器 |
Also Published As
Publication number | Publication date |
---|---|
CN111033651B (zh) | 2023-04-04 |
CN111033651A (zh) | 2020-04-17 |
JP6830419B2 (ja) | 2021-02-17 |
US11282635B2 (en) | 2022-03-22 |
WO2019044050A1 (ja) | 2019-03-07 |
US20200219646A1 (en) | 2020-07-09 |
TWI665688B (zh) | 2019-07-11 |
TW201913697A (zh) | 2019-04-01 |
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