JP5757611B2 - 無停電電源装置 - Google Patents
無停電電源装置 Download PDFInfo
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- JP5757611B2 JP5757611B2 JP2011023847A JP2011023847A JP5757611B2 JP 5757611 B2 JP5757611 B2 JP 5757611B2 JP 2011023847 A JP2011023847 A JP 2011023847A JP 2011023847 A JP2011023847 A JP 2011023847A JP 5757611 B2 JP5757611 B2 JP 5757611B2
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- power supply
- unit
- terminal
- connector
- side terminal
- 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.)
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- 238000012423 maintenance Methods 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Stand-By Power Supply Arrangements (AREA)
- Inverter Devices (AREA)
Description
Claims (1)
- コネクタにより互いに接離可能な保守バイパスユニットとインバータユニットを備え、
前記保守バイパスユニットは、商用電源が接続される入力端子と、前記入力端子からの商用電源の電力を前記インバータユニット側に送出する出力側端子および前記インバータユニット側から電力を受ける入力側端子を有するコネクタと、前記コネクタの入力側端子が受けた電力を負荷機器に送出する出力端子と、前記入力端子と前記出力端子間に配設された、機械式スイッチからなるバイパスブレーカを備え、
前記インバータユニットは、前記保守バイパスユニットのコネクタの出力側端子および入力側端子にそれぞれ結合する入力側端子および出力側端子を有するコネクタと、前記入力側端子と出力側端子間に配設された商用電源の正常・異常に応じて開閉される、電子的スイッチからなるラインスイッチと、蓄電池と、前記ラインスイッチの出力側の分岐ライン上に配設され、商用電源の正常時に商用電源の電力をAC/DC変換して前記蓄電池を充電するとともに商用電源の異常時に前記蓄電池の電力をDC/AC変換して前記出力側端子に送出する双方向インバータを備え、
前記インバータユニットの保守に際し、前記双方向インバータの動作が停止されてから前記バイパスブレーカがオンされたとき、前記ラインスイッチより前記バイパスブレーカの導通抵抗が小さいことにより、前記負荷機器への電流は、前記ラインスイッチ側を通らずに前記バイパスブレーカ側を通り、前記負荷機器への給電状態が継続されることを特徴とする無停電電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011023847A JP5757611B2 (ja) | 2011-02-07 | 2011-02-07 | 無停電電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011023847A JP5757611B2 (ja) | 2011-02-07 | 2011-02-07 | 無停電電源装置 |
Publications (2)
Publication Number | Publication Date |
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JP2012165558A JP2012165558A (ja) | 2012-08-30 |
JP5757611B2 true JP5757611B2 (ja) | 2015-07-29 |
Family
ID=46844373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011023847A Active JP5757611B2 (ja) | 2011-02-07 | 2011-02-07 | 無停電電源装置 |
Country Status (1)
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JP (1) | JP5757611B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6292967B2 (ja) * | 2014-05-01 | 2018-03-14 | 三菱電機株式会社 | 三相切替装置および三相切替システム |
CN105790423B (zh) * | 2014-12-16 | 2019-03-15 | 康舒科技股份有限公司 | 交替式电池备援模组与电池备援系统 |
CN114336941A (zh) * | 2021-12-31 | 2022-04-12 | 合肥联信电源有限公司 | 一种可更换主机柜体的电力不间断电源 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07298519A (ja) * | 1994-04-22 | 1995-11-10 | Yuasa Corp | 無停電電源装置 |
JP2006509489A (ja) * | 2002-12-06 | 2006-03-16 | エレクトリック パワー リサーチ インスチテュート インコーポレイテッド | 無停電源及び発電システム |
JP2006238621A (ja) * | 2005-02-25 | 2006-09-07 | Sanken Electric Co Ltd | 無停電電源装置 |
TWI326148B (en) * | 2007-03-02 | 2010-06-11 | Delta Electronics Inc | Parallel uninterruptible power supply system |
JP2008278666A (ja) * | 2007-05-01 | 2008-11-13 | Densei Lambda Kk | 無停電電源装置 |
JP5176407B2 (ja) * | 2007-06-21 | 2013-04-03 | 富士電機株式会社 | 保守バイパス装置 |
JP2009254106A (ja) * | 2008-04-04 | 2009-10-29 | Nichicon Corp | 瞬時電圧低下補償装置 |
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2011
- 2011-02-07 JP JP2011023847A patent/JP5757611B2/ja active Active
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JP2012165558A (ja) | 2012-08-30 |
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