JP3908759B2 - 限流回路 - Google Patents
限流回路 Download PDFInfo
- Publication number
- JP3908759B2 JP3908759B2 JP2004311359A JP2004311359A JP3908759B2 JP 3908759 B2 JP3908759 B2 JP 3908759B2 JP 2004311359 A JP2004311359 A JP 2004311359A JP 2004311359 A JP2004311359 A JP 2004311359A JP 3908759 B2 JP3908759 B2 JP 3908759B2
- Authority
- JP
- Japan
- Prior art keywords
- current limiting
- limiting circuit
- switch
- current
- breaker
- 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
- 241000270728 Alligator Species 0.000 description 7
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Emergency Protection Circuit Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
図4は、本発明の変形例を示したものである。この図4で図2と同一部分には同一の符号を付しており、これらの説明を適宜省略する。この変形例の限流回路19Aでは、一方の接続ケーブル26に容量可変型ブレーカ21の一端を接続し、その他端側に限流部22と、タイマ24および電磁開閉器25の一端をそれぞれ接続している。これら限流部22と、タイマ24および電磁開閉器25の他端側は、他方の接続ケーブル27と接続している。
19、19A 限流回路
21 容量可変型ブレーカ
22 限流部
24 タイマ
25 電磁開閉器
28、29 ワニ口型クリップ
33 スイッチ
34 抵抗器
41 変圧器本体
42 ブレーカ
Claims (6)
- 電源供給用のブレーカの両端に着脱自在に接続される第1および第2の接続具と、
第1の接続具とその一端を電気的に接続した第1のスイッチと、
この第1のスイッチと前記第2の接続具の間に接続され、第1のスイッチがオンになったときに生じる突入電流を抑制する限流手段と、
前記第1のスイッチがオンとなったときから所定の時間を計時する計時手段と、
この計時手段の計時が終了した時点で前記第1および第2の接続具の間を短絡する第2のスイッチ
とを具備することを特徴とする限流回路。 - 前記第1のスイッチは過大な電流が流れたときオフとなるブレーカで構成されていることを特徴とする請求項1記載の限流回路。
- 前記第2のスイッチは、前記第1のスイッチと直列に接続されていることを特徴とする請求項1記載の限流回路。
- 前記第2のスイッチは、前記第1および第2の接続具と直接接続されていることを特徴とする請求項1記載の限流回路。
- 前記限流手段は抵抗値を調整できる可変抵抗器で構成されていることを特徴とする請求項1記載の限流回路。
- 前記電源供給用のブレーカは容量可変型のブレーカであることを特徴とする請求項1記載の限流回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004311359A JP3908759B2 (ja) | 2004-10-26 | 2004-10-26 | 限流回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004311359A JP3908759B2 (ja) | 2004-10-26 | 2004-10-26 | 限流回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006129560A JP2006129560A (ja) | 2006-05-18 |
JP3908759B2 true JP3908759B2 (ja) | 2007-04-25 |
Family
ID=36723645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004311359A Expired - Lifetime JP3908759B2 (ja) | 2004-10-26 | 2004-10-26 | 限流回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3908759B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101631637B1 (ko) * | 2014-08-07 | 2016-06-24 | 엘에스산전 주식회사 | 한류기 |
-
2004
- 2004-10-26 JP JP2004311359A patent/JP3908759B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2006129560A (ja) | 2006-05-18 |
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