JP5020837B2 - 直流リアクトル - Google Patents
直流リアクトル Download PDFInfo
- Publication number
- JP5020837B2 JP5020837B2 JP2008015128A JP2008015128A JP5020837B2 JP 5020837 B2 JP5020837 B2 JP 5020837B2 JP 2008015128 A JP2008015128 A JP 2008015128A JP 2008015128 A JP2008015128 A JP 2008015128A JP 5020837 B2 JP5020837 B2 JP 5020837B2
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- reactor
- core
- current
- inductance
- fault
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- 230000005291 magnetic effect Effects 0.000 claims description 39
- 238000004804 winding Methods 0.000 claims description 35
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 230000005298 paramagnetic effect Effects 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 230000007423 decrease Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 239000002907 paramagnetic material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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- Rectifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
図1〜図3は本発明の第1実施形態にかかる直流リアクトル1の構成を示す図であり、図1に示すように、本実施形態の直流リアクトル1は、並列接続された一対の巻線2A,2Bと、この巻線2A,2Bに挿入される磁性体コア3とを有する定格電流4000Aの乾式コイルである。
2(2A,2B) 巻線
3 磁性体コア
10 鉄心ブロック
11 常磁性体ブロック
20 電気鉄道用直流変電所
25 整流器
Claims (1)
- 電気鉄道用直流変電所の整流器と直列接続し、帰線側に設置される直流リアクトルであって、空心状態のインダクタンスが地絡事故発生時における故障電流の立ち上がりを遮断器によって遮断できる大きさに抑えるために必要な大きさである巻線と、2000A以上の定格電流領域のインダクタンスが整流に伴って発生する整流リップルを低減できる大きさになるように、前記巻線内に挿入される磁性体コアとを有し、前記定格電流領域のインダクタンスが1.1〜1.3mHであると共に、磁性体コアが磁気飽和する電流領域のインダクタンスが0.5〜0.7mHであり、かつ、前記磁性体コアは強磁性体からなる複数の鉄心ブロックと、各鉄心ブロックの間に介在する複数の常磁性体ブロックとを交互に積層したギャップ付鉄心コアであることを特徴とする直流リアクトル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008015128A JP5020837B2 (ja) | 2008-01-25 | 2008-01-25 | 直流リアクトル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008015128A JP5020837B2 (ja) | 2008-01-25 | 2008-01-25 | 直流リアクトル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009177012A JP2009177012A (ja) | 2009-08-06 |
JP5020837B2 true JP5020837B2 (ja) | 2012-09-05 |
Family
ID=41031789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008015128A Active JP5020837B2 (ja) | 2008-01-25 | 2008-01-25 | 直流リアクトル |
Country Status (1)
Country | Link |
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JP (1) | JP5020837B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101982858A (zh) * | 2010-10-13 | 2011-03-02 | 中国人民解放军国防科学技术大学 | 磁浮列车用电抗器 |
JPWO2016163084A1 (ja) * | 2015-04-07 | 2018-02-08 | パナソニックIpマネジメント株式会社 | リアクトル |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57132310A (en) * | 1981-02-10 | 1982-08-16 | Toyo Electric Mfg Co Ltd | Reactor device |
JPS5914326U (ja) * | 1982-07-19 | 1984-01-28 | 株式会社電機精工社 | 直流リアクトル |
JPS60236844A (ja) * | 1984-05-11 | 1985-11-25 | Mitsubishi Electric Corp | 電気車用変電システム |
JPS61214507A (ja) * | 1985-03-20 | 1986-09-24 | Osaka Denki Kk | プラズマアーク切断用電源の直流リアクトル |
JP2613584B2 (ja) * | 1991-08-30 | 1997-05-28 | 東洋電機製造株式会社 | 電気車制御装置 |
JP2002234365A (ja) * | 2001-02-08 | 2002-08-20 | Toshiba Corp | 直流き電システムおよびその運用方法 |
JP3590905B2 (ja) * | 2002-04-24 | 2004-11-17 | 西日本旅客鉄道株式会社 | 電気鉄道用フィルタ装置 |
JP2005318663A (ja) * | 2004-04-26 | 2005-11-10 | Toshiba Corp | 電力変換装置 |
JP2006081259A (ja) * | 2004-09-08 | 2006-03-23 | Mitsubishi Heavy Ind Ltd | 整流回路 |
JP2006222244A (ja) * | 2005-02-10 | 2006-08-24 | West Japan Railway Co | 空心リアクトル |
JP4751266B2 (ja) * | 2006-02-09 | 2011-08-17 | 株式会社タムラ製作所 | リアクトル部品 |
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2008
- 2008-01-25 JP JP2008015128A patent/JP5020837B2/ja active Active
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Publication number | Publication date |
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JP2009177012A (ja) | 2009-08-06 |
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