JP2017502643A - 配電システムにおける受電装置のための低電力スタンバイ - Google Patents
配電システムにおける受電装置のための低電力スタンバイ Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40045—Details regarding the feeding of energy to the node from the bus
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/30—Charge provided using DC bus or data bus of a computer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Computing Systems (AREA)
- Dc Digital Transmission (AREA)
- Direct Current Feeding And Distribution (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (15)
- 配電システムであって、
− 電力を供給する給電装置と、
− 負荷を含む受電装置であって、前記給電装置と着脱可能に電気的に結合され、且つ更に前記給電装置によって給電される、受電装置と、
− 前記給電装置を前記受電装置に着脱可能に電気的に結合し、且つ更に前記給電装置から前記受電装置へ前記電力を伝達する導電体と
を含み、前記給電装置が、更に、前記給電装置から前記受電装置への電流の流れを感知し、且つ、最小電流以上の電流が少なくとも周期的に感知される場合に電力を供給し、
前記受電装置が、更に、少なくとも一部の時間において前記負荷が前記最小電流よりも小さい電流を引き出すスタンバイモードで、及び少なくとも一部の時間において前記負荷が前記最小電流以上の電流を引き出す動作モードで動作し、
前記受電装置が、前記給電装置から前記受電装置の少なくとも一部を電気的に切り離す制御可能スイッチを更に含み、
前記受電装置が、少なくとも前記制御可能スイッチを制御することを通じて、前記受電装置が前記スタンバイモードで動作しているときに、前記給電装置から前記最小電流以上のパルス電流を、所定の期間にわたり且つ所定の周波数で引き出すパルス生成回路を更に含む、配電システム。 - 請求項1に記載の配電システムであって、前記受電装置の前記パルス生成回路が、
− 前記パルス電流を消費する抵抗と、
− 前記抵抗と直列に配置されるパルス生成スイッチと、
− 前記パルス生成スイッチ及び前記制御可能スイッチを制御するコントローラと
を含み、前記コントローラが、更に、前記パルス電流を消費するために前記パルス生成スイッチがオンにされ、且つ前記制御可能スイッチがオフにされるパルス生成モードと、前記パルス生成スイッチがオフにされ、且つ前記制御可能スイッチがオンにされる非パルス生成モードとの間を循環する、配電システム。 - 請求項1に記載の配電システムであって、前記受電装置の前記パルス生成回路が、
− 前記制御可能スイッチがオンにされると、前記給電装置から受け取られた電気エネルギーを貯蔵する、バッファコンデンサと、
− 前記制御可能スイッチを制御するコントローラと
を含み、前記コントローラが、更に、前記制御可能スイッチがオンにされ、且つ前記バッファコンデンサが充電されるパルス生成モードと、前記制御可能スイッチがオフにされ、且つ前記バッファコンデンサに貯蔵された前記電気エネルギーが消費される非パルス生成モードとの間を循環する、配電システム。 - 請求項1に記載の配電システムであって、前記受電装置が電力変換装置を含み、前記受電装置の前記パルス生成回路が前記電力変換装置及び前記制御可能スイッチを制御するコントローラを含み、
前記コントローラが、更に、前記制御可能スイッチがオンにされ、且つ前記電力変換装置の貯蔵部品が充電される非パルス生成モードと、前記制御可能スイッチがオフにされ、且つ前記電力変換装置の前記貯蔵部品に貯蔵された前記電気エネルギーが消費されるパルス生成モードとの間を循環する、配電システム。 - 請求項4に記載の配電システムであって、前記電力変換装置が入力電流制御モードで制御される、配電システム。
- 請求項1に記載の配電システムであって、前記受電装置がパルストランスを含み、前記受電装置の前記パルス生成回路が前記パルストランス及び前記制御可能スイッチを制御するコントローラを含み、
前記コントローラが、更に、一次電流が前記パルストランスの一次巻線で生成されるパルス生成モードと非パルス生成モードとの間を循環し、
前記パルス生成モードにおいて前記パルストランスの前記一次巻線で生成された前記一次電流が、前記パルストランスの二次巻線で二次電流に変換され、前記二次電流が前記最小電流以上であり、
前記パルストランスの前記二次巻線が前記給電装置を伴う閉電流ループに電気的に結合されており、
前記制御可能スイッチが、前記非パルス生成モードにおいて前記パルストランスの前記一次巻線を短絡する、配電システム。 - 請求項6に記載の配電システムであって、前記受電装置が、前記給電装置から前記受電装置への電流の流れを感知する電流センサを更に含み、前記コントローラが、更に、感知された前記電流の流れに基づいて前記パルストランスによる注入電流の振幅を調節する、配電システム。
- 請求項1乃至7の何れか一項に記載の配電システムであって、前記受電装置がパワーオーバーイーサネット(登録商標)規格において指定される受電装置であり、前記受電装置が前記導電体を介して電力を受け取るための物理インターフェースチップ又はチップセットを含み、前記パルス生成回路が前記物理インターフェースチップ又はチップセットの一部である、配電システム。
- 請求項1乃至8の何れか一項に記載の配電システムであって、前記受電装置がパワーオーバーイーサネット(登録商標)規格において指定される受電装置であり、前記受電装置が分離スイッチを含み、前記制御可能スイッチが前記分離スイッチである、配電システム。
- 請求項1乃至9の何れか一項に記載の配電システムであって、前記導電体がイーサネット(登録商標)ケーブルである、配電システム。
- 請求項1乃至10の何れか一項に記載のシステムにおいて使用される給電装置。
- 請求項1乃至11の何れか一項に記載のシステムにおいて使用される受電装置。
- 給電装置に電気的に結合された受電装置において電流パルスを生成するための方法であって、
− 前記給電装置から前記受電装置の少なくとも一部を電気的に切り離すステップと、
− 前記給電装置から受け取られた電気エネルギーを消費するステップと
を含む、方法。 - 給電装置に電気的に結合された受電装置において電流パルスを生成するための方法であって、
− 前記給電装置から受け取られた電気エネルギーを貯蔵部品に貯蔵するステップと、
− 前記給電装置から前記受電装置の少なくとも一部を電気的に切り離すステップと、
− 前記貯蔵部品に貯蔵された前記電気エネルギーを消費するステップと
を含む、方法。 - コンピュータ上で実行されると、請求項14に記載のステップを実行するコンピュータプログラム。
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EP14151164.2 | 2014-01-14 | ||
EP14151164 | 2014-01-14 | ||
PCT/EP2015/050123 WO2015106992A1 (en) | 2014-01-14 | 2015-01-07 | Low power standby for a powered device in a power distribution system |
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JP2021016415A Active JP7223789B2 (ja) | 2014-01-14 | 2021-02-04 | 配電システムにおける受電装置のための低電力スタンバイ |
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US (1) | US10216255B2 (ja) |
EP (1) | EP3095211B1 (ja) |
JP (2) | JP7065566B2 (ja) |
CN (1) | CN106165342B (ja) |
RU (1) | RU2677251C2 (ja) |
WO (1) | WO2015106992A1 (ja) |
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RU2016133245A3 (ja) | 2018-06-28 |
US10216255B2 (en) | 2019-02-26 |
CN106165342A (zh) | 2016-11-23 |
EP3095211A1 (en) | 2016-11-23 |
JP2021073667A (ja) | 2021-05-13 |
US20160334856A1 (en) | 2016-11-17 |
WO2015106992A1 (en) | 2015-07-23 |
CN106165342B (zh) | 2019-10-15 |
RU2677251C2 (ru) | 2019-01-16 |
EP3095211B1 (en) | 2017-08-30 |
JP7065566B2 (ja) | 2022-05-12 |
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RU2016133245A (ru) | 2018-02-20 |
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