JP7065566B2 - 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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- JP7065566B2 JP7065566B2 JP2016546045A JP2016546045A JP7065566B2 JP 7065566 B2 JP7065566 B2 JP 7065566B2 JP 2016546045 A JP2016546045 A JP 2016546045A JP 2016546045 A JP2016546045 A JP 2016546045A JP 7065566 B2 JP7065566 B2 JP 7065566B2
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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 AC power at different frequencies
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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—Arrangements for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling the transfer of power between connected networks; Controlling load sharing between connected networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Details of circuit arrangements for charging or discharging batteries or 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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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Computing Systems (AREA)
- Dc Digital Transmission (AREA)
- Direct Current Feeding And Distribution (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
Claims (9)
- 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、バルクコンデンサを含む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、
前記受電装置は、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み、
前記制御可能スイッチは、更に、パルスが生成されるときに前記バルクコンデンサを切り離して、当該バルクコンデンサが前記パルスを除去することを防ぎ、
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、
- 前記給電装置から引き出された前記パルス電流の電気エネルギーを貯蔵する、バッファコンデンサと、
- 前記バッファコンデンサ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、前記パルス電流の電気エネルギーを前記バッファコンデンサに貯蔵するよう前記パルス電流を引き出す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、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、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乃至3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4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5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5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。
- 受電装置のスタンバイモード中に、給電装置に電気的に結合された前記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、
- 前記受電装置に含まれるパルス生成回路によって前記給電装置から電流を引き出して、前記電流パルスを生成するステップと、
- 前記電流パルスが生成されるときに、前記受電装置に含まれる制御可能スイッチを前記パルス生成回路によって制御することを通じて、前記給電装置から、バルクコンデンサを含む前記受電装置の少なくとも一部を電気的に切り離して、当該バルクコンデンサが前記電流パルスを除去することを防ぐステップと
を含み、
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給電装置から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、方法。 - コンピュータ上で実行されると、請求項8に記載のステップを実行するコンピュータプログラム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14151164 | 2014-01-14 | ||
| EP14151164.2 | 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 Division 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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| JP2017502643A JP2017502643A (ja) | 2017-01-19 |
| JP2017502643A5 JP2017502643A5 (ja) | 2018-02-15 |
| JP7065566B2 true JP7065566B2 (ja) | 2022-05-12 |
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| JP2016546045A Active JP7065566B2 (ja) | 2014-01-14 | 2015-01-07 | 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 |
| 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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| Country | Link |
|---|---|
| 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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2015
- 2015-01-07 CN CN201580004588.0A patent/CN106165342B/zh active Active
- 2015-01-07 JP JP2016546045A patent/JP7065566B2/ja active Active
- 2015-01-07 EP EP15700429.2A patent/EP3095211B1/en active Active
- 2015-01-07 RU RU2016133245A patent/RU2677251C2/ru active
- 2015-01-07 WO PCT/EP2015/050123 patent/WO2015106992A1/en not_active Ceased
- 2015-01-07 US US15/111,670 patent/US10216255B2/en active Active
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2021
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015106992A1 (en) | 2015-07-23 |
| US20160334856A1 (en) | 2016-11-17 |
| JP2017502643A (ja) | 2017-01-19 |
| US10216255B2 (en) | 2019-02-26 |
| JP7223789B2 (ja) | 2023-02-16 |
| EP3095211B1 (en) | 2017-08-30 |
| JP2021073667A (ja) | 2021-05-13 |
| EP3095211A1 (en) | 2016-11-23 |
| RU2016133245A3 (ja) | 2018-06-28 |
| CN106165342A (zh) | 2016-11-23 |
| RU2677251C2 (ru) | 2019-01-16 |
| RU2016133245A (ru) | 2018-02-20 |
| CN106165342B (zh) | 2019-10-15 |
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