JP2012165639A - デバイスに冗長な電力を供給するためのシステムおよび方法 - Google Patents
デバイスに冗長な電力を供給するためのシステムおよび方法 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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Abstract
【解決手段】システムは、第1の電源ユニット104の第1および第2の送信器ならびに第1の電源ユニットの第1および第2の受信器を含む第1の通信モジュール110を含んでいる第1の電源ユニットと、第1の通信モジュールに結合され、かつ第2の電源ユニットの第1および第2の送信器ならびに第2の電源ユニットの第1および第2の受信器であって、それぞれが第1の電源ユニットの第1および第2の送信器に結合されている受信器を含む、第2の通信モジュール112を含んでいる第2の電源ユニット106とを含む。第1の電源ユニットが第1および第2の第1の送信器の両方で伝送し、第2の電源ユニットは、第1の電源ユニットの第1および第2の送信器の両方からの信号が第2の電源ユニットの第1および第2の受信器によって受け取られない場合、デバイスに電力を供給する。
【選択図】図1
Description
102 電源
103 監視デバイス
104 第1の電源ユニット
106 第2の電源ユニット
108 第1の電源モジュール
110 第1の通信モジュール
112 第2の電源モジュール
114 第2の通信モジュール
130 入力ライン
132 入力ライン
202 第1の交流電源
204 第1の電流モニタ
206 第1の電圧モニタ
208 第1の制御ユニット
210 第1のスイッチコントローラ
211 第1のスイッチユニット
211a 個々のスイッチ
211b 個々のスイッチ
212 第2の交流電源
213 入力電力ラインの第1の組
214 第2の電流モニタ
215 入力電力ラインの第2の組
216 第2の電圧モニタ
218 第2の制御ユニット
220 第2のスイッチコントローラ
221 第2のスイッチユニット
221a 個々のスイッチ
221b 個々のスイッチ
302 第1の通信コントローラ
304 第1の送信器
304a 第1の第1の送信器
304b 第2の第1の送信器
306 第1の受信器
312 第2の通信コントローラ
314 第2の受信器
316 第2の送信器
402 電源ユニット
404 電源ユニット
406 電源ユニット
408 第1の通信リンク
410 第2の通信リンク
412 第3の通信リンク
502 ブロック
504 ブロック
506 ブロック
508 ブロック
510 ブロック
512 ブロック
514 ブロック
516 ブロック
Claims (10)
- デバイスに冗長な電力を供給するためのシステム(100)であって、
電力を供給する第1の電力モジュール(108)と、第1の電源ユニットの第1および第2の送信器ならびに第1の電源ユニットの第1および第2の受信器を含む第1の通信モジュール(110)とを含む第1の電源ユニット(104)であって、前記第1の電力モジュール(108)が入力ライン(130、132)へ選択的に接続可能である第1の電源ユニット(104)と、
前記入力ライン(130、132)へ選択的に接続可能であって電力を供給する第2の電力モジュール(112)と、前記第1の通信モジュール(110)に結合された第2の通信モジュール(114)であって、第2の電源ユニットの第1および第2の送信器ならびに第1の電源ユニットの第1および第2の送信器にそれぞれ結合された第2の電源ユニットの第1および第2の受信器を含む第2の通信モジュール(114)とを含む第2の電源ユニット(106)とを備えるシステム(100)において、
前記第1の電源ユニット(104)が、前記第1および第2の第1の送信器の両方で伝送し、前記第2の電源ユニット(106)が、前記第1の電源ユニットの第1および第2の送信器の両方からの信号が前記第2の電源ユニットの第1および第2の受信器によって受け取られない場合、前記デバイスに電力を供給するように構成されるシステム(100)。 - 前記入力ラインへ選択的に接続可能であって交流電力を供給する第3の電力モジュールと、前記第1の通信モジュールおよび前記第2の通信モジュールに結合された第3の通信モジュールとを含む第3の電源ユニットをさらに備え、
前記第1の電源ユニット、前記第2の電源ユニット、または前記第3の電源ユニットのうちの1つだけが、所定の時間に前記入力ライン(130、132)へ結合される請求項1記載のシステム(100)。 - 前記第1の電力モジュール(108)および前記第2の電力モジュール(112)が、どちらもその電力モジュール自体を入力ライン(130、132)に選択的に結合するスイッチユニット(211、221)を含む請求項1記載のシステム(100)。
- 前記第1の電源ユニット(104)および前記第2の電源ユニット(106)のうち一方が1次電源ユニットに指定され、前記1次電源ユニットの前記スイッチユニット(211)が、前記1次電源ユニットを前記入力ライン(130、132)に電気的に結合する請求項3記載のシステム(100)。
- 前記第1の電源ユニット(104)および前記第2の電源ユニット(106)の他方ならびにその前記スイッチユニット(211)が、それと入力ライン(130、132)が電気的に結合されるのを防ぐ請求項4記載のシステム(100)。
- 前記第1の電力モジュール(108)が、
交流(AC)電源と、
前記入力ライン(130、132)に結合された第1のスイッチユニット(211)と、
前記交流電源(202)と前記第1のスイッチユニット(211)の間に結合された入力電力ライン(213)の第1の組とをさらに含む請求項1記載のシステム(100)。 - 前記第1の電力モジュールが、
前記第1の電源ユニット(104)の動作条件に基づいて、前記第1のスイッチユニット(211)によって前記交流電源(202)を前記入力ライン(130、132)に対して電気的に結合するかまたは切り離すように構成された第1の制御ユニット(208)をさらに含む請求項6記載のシステム(100)。 - 前記動作条件が、前記入力電力ライン(213)の電圧、前記入力電力ライン(213)の電流、および前記第1の電源ユニット(104)が1次電源ユニットかどうかということのうち1つ以上を含む請求項7記載のシステム(100)。
- 前記第1の電源ユニット(104)が、前記1次に指定され、前記1次であることを示す信号を伝送し、所与の速度で使用可能である請求項1記載のシステム(100)。
- 前記第2の電源ユニット(106)が、前記第1の電源ユニットが信号を伝送できないとき、前記1次になるように構成される請求項9記載のシステム(100)。
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US13/022,259 | 2011-02-07 | ||
US13/022,259 US8278779B2 (en) | 2011-02-07 | 2011-02-07 | System and method for providing redundant power to a device |
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JP5292481B2 JP5292481B2 (ja) | 2013-09-18 |
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DK1400954T3 (da) | 2002-09-04 | 2008-03-31 | Microsoft Corp | Entropi-kodning ved tilpasning af kodning mellem niveau- og runlængde/niveau-moduser |
US8599925B2 (en) | 2005-08-12 | 2013-12-03 | Microsoft Corporation | Efficient coding and decoding of transform blocks |
US9122471B2 (en) | 2012-12-07 | 2015-09-01 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Identification of power source electrical connectivity |
WO2015130288A1 (en) * | 2014-02-27 | 2015-09-03 | Hewlett-Packard Development Company, L.P. | Behavior modification of a power supply in response to a detected condition |
CN105322517A (zh) * | 2015-08-28 | 2016-02-10 | 广西电网有限责任公司电力科学研究院 | 一种自动选用有效信号的控制方法 |
CN107640039A (zh) * | 2016-07-22 | 2018-01-30 | 飞宏科技股份有限公司 | 一种自动切换供电电压的车辆控制单元供电系统及其方法 |
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Also Published As
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JP5292481B2 (ja) | 2013-09-18 |
EP2485365A3 (en) | 2015-01-28 |
EP2485365B1 (en) | 2018-01-24 |
CN102856970A (zh) | 2013-01-02 |
EP2485365A2 (en) | 2012-08-08 |
US20120200161A1 (en) | 2012-08-09 |
US8278779B2 (en) | 2012-10-02 |
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