JP4469578B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP4469578B2 JP4469578B2 JP2003300305A JP2003300305A JP4469578B2 JP 4469578 B2 JP4469578 B2 JP 4469578B2 JP 2003300305 A JP2003300305 A JP 2003300305A JP 2003300305 A JP2003300305 A JP 2003300305A JP 4469578 B2 JP4469578 B2 JP 4469578B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- cooling
- inlet side
- conversion
- fluid resistance
- 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.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 239000000498 cooling water Substances 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Rectifiers (AREA)
Description
2a、2b、2c 変換ユニット
2a1、2a2、2a3 分割ユニット
3 冷却装置
4 流量計
5 給水配管
6a、6b、6c 流量調節バルブ
7a、7b、7c 圧力計
8a、8b、8c 流量調節バルブ
9a、9b、9c 圧力計
10 排水配管
20 コンバータ主回路
21 インバータ主回路
30 直流リアクトル
111、112、113 ワンタッチカプラ
200 サイリスタ素子
Claims (2)
- 筐体と、
この筐体に収納された複数台の変換ユニットと、
この変換ユニットに冷却水を供給する冷却装置と、
この冷却装置から冷却水を供給し、前記複数台の変換ユニットの冷却水の入側で並列に接続された給水配管と、
前記複数台の変換ユニットの冷却水の出側で並列に接続され、前記冷却装置の冷却水の入側に戻る排水配管と、
前記冷却装置の冷却水の入側または出側に設けられた流量計と、
前記複数台の変換ユニットの夫々の冷却水の入側及び出側に設けられた圧力計とを備え、
前記複数台の変換ユニットのうち少なくとも1台は、冷却水の入側及び出側が夫々並列に分岐配管で接続された複数台の分割ユニットから構成され、
前記分割ユニットの冷却水の入側及び出側の少なくとも1箇所にワンタッチカプラを設け、このワンタッチカプラの流体抵抗を、前記分岐配管の分岐部から最も遠い分割ユニットまでの配管の流体抵抗以上となるようにしたことを特徴とする電力変換装置。 - 前記複数台の変換ユニットの夫々の冷却水の入側及び出側の少なくとも1箇所に流量調整バルブを取り付けたことを特徴とする請求項1記載の電力変換装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300305A JP4469578B2 (ja) | 2003-08-25 | 2003-08-25 | 電力変換装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300305A JP4469578B2 (ja) | 2003-08-25 | 2003-08-25 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005073400A JP2005073400A (ja) | 2005-03-17 |
JP4469578B2 true JP4469578B2 (ja) | 2010-05-26 |
Family
ID=34405274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003300305A Expired - Lifetime JP4469578B2 (ja) | 2003-08-25 | 2003-08-25 | 電力変換装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4469578B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210156149A (ko) | 2020-06-17 | 2021-12-24 | 효성중공업 주식회사 | 밸브 또는 밸브 섹션 단위의 냉각수 모니터링이 가능한 hvdc 시스템 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8011200B2 (en) * | 2007-02-19 | 2011-09-06 | Liebert Corporation | Cooling fluid flow regulation distribution system and method |
JP5120604B2 (ja) * | 2007-05-22 | 2013-01-16 | アイシン・エィ・ダブリュ株式会社 | 半導体モジュール及びインバータ装置 |
KR101052022B1 (ko) * | 2009-03-02 | 2011-07-26 | 주식회사 다원시스 | 전력변환장치의 냉각장치 |
JP5707874B2 (ja) * | 2010-11-09 | 2015-04-30 | 日産自動車株式会社 | 駆動力伝達装置 |
JP5910930B2 (ja) * | 2011-03-07 | 2016-04-27 | 株式会社リコー | 熱交換装置及び画像形成装置 |
US20140027089A1 (en) * | 2011-04-20 | 2014-01-30 | Toyota Jidosha Kabushiki Kaisha | Cooling system and vehicle with the same |
CN103017813B (zh) * | 2012-12-06 | 2015-07-15 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 直流输电阀冷系统仪表综合检测装置 |
KR101463047B1 (ko) * | 2013-08-02 | 2014-11-18 | 엘에스산전 주식회사 | 병렬 냉각 방식 hvdc 밸브의 전극 연결 구조 |
CN103579144A (zh) * | 2013-11-06 | 2014-02-12 | 国家电网公司 | 一种直流换流阀用模块流量均衡水路 |
JP2018125497A (ja) * | 2017-02-03 | 2018-08-09 | 富士通株式会社 | 電子機器、電子機器用の冷却制御装置及び冷却制御方法 |
JP7134897B2 (ja) * | 2019-02-19 | 2022-09-12 | 株式会社東芝 | 燃料電池システム |
-
2003
- 2003-08-25 JP JP2003300305A patent/JP4469578B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210156149A (ko) | 2020-06-17 | 2021-12-24 | 효성중공업 주식회사 | 밸브 또는 밸브 섹션 단위의 냉각수 모니터링이 가능한 hvdc 시스템 |
Also Published As
Publication number | Publication date |
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JP2005073400A (ja) | 2005-03-17 |
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