JP2019503639A - 交流電流を遮断するための回路 - Google Patents
交流電流を遮断するための回路 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
- H02H3/385—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity
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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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
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- 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
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
を含む。
【選択図】図1
Description
交流電流を受電するように拵えられた入力端と、
少なくとも1つの電気負荷体に交流電流を供給するように拵えられた出力端と、
入力端と出力端との間に連結された少なくとも1つの制御可能スイッチと、
入力端と出力端との間に連結されたインピーダンスネットワークと、
コントローラと該少なくとも1つの制御可能スイッチとに共通な基準接地に連結された該コントローラであって、該コントローラは、インピーダンスネットワークのノードと基準接地との間で少なくとも1つの測定電圧を計測し、計測された少なくとも1つの測定電圧の値に基づいて少なくとも1つの電気負荷体に供給される交流電流の遮断を制御するために、少なくとも1つの制御可能スイッチを制御するように拵えられる、該コントローラと、
を含む。
少なくとも1つの電気負荷体の電力消費パターンをモニタし、
該少なくとも1つの電気負荷体のモニタされた電力消費パターンに基づいて、少なくとも1つの制御可能スイッチを制御する、
ようにさらに拵えられる。
モニタされた電力消費パターンに基づいて、少なくとも1つの電気負荷体の種類を判断する、
ようにさらに拵えられる。
少なくとも1つの電気負荷体の判断された種類に基づいて、少なくとも1つの制御可能スイッチを制御する、
ようにさらに拵えられる。
少なくとも1つの負荷体に対しモニタされた電力消費パターンおよび判断された種類の何れかを別のコントローラまたはシステムに送信する、
ようにさらに拵えられる。
少なくとも1つの電気負荷体に関連する少なくとも1つの情報要素および少なくとも1つの命令の何れかを受信し、
該少なくとも1つの情報要素および少なくとも1つの命令の何れかに基づいて、少なくとも1つの制御可能スイッチを制御する、
ようにさらに拵えられる。
Claims (15)
- 交流電流を遮断するための回路(100)であって、前記回路(100)は、
交流電流(AC)を受電するようされた入力端(102)と、
前記交流電流(AC)を少なくとも1つの電気負荷体(200n)に供給するようにされた出力端(104)と、
前記入力端(102)と前記出力端(104)との間に連結された少なくとも1つの制御可能スイッチ(106;108)と、
前記入力端(102)と前記出力端(104)との間に連結されたインピーダンスネットワーク(Z)と、
前記少なくとも1つの制御可能スイッチ(106;108)と共通な基準接地(112)に連結されたコントローラ(110)であって、前記コントローラ(110)は、前記インピーダンスネットワーク(Z)のノードと前記基準接地(112)との間で少なくとも1つの測定電圧(V1;V2)を計測し、前記計測された少なくとも1つの測定電圧(V1;V2)の値に基づいて、前記少なくとも1つの電気負荷体(200n)に供給される前記交流電流(AC)の前記遮断を制御するために、前記少なくとも1つの制御可能スイッチ(106;108)を制御するようにされている前記コントローラ(110)と、
を含む、回路(100)。 - 前記コントローラ(110)と前記少なくとも1つの制御可能スイッチ(106;108)との間に連結された駆動回路(114)をさらに含み、前記駆動回路(114)は、前記少なくとも1つの制御可能スイッチ(106;108)を制御するため前記コントローラ(110)によって使用される制御信号を増幅するようにされている、請求項1に記載の回路(100)。
- 相互に直列に連結され、前記入力端(102)と前記出力端(104)との間に配置された第一制御可能スイッチ(106)および第二制御可能スイッチ(108)を含む、請求項1または2に記載の回路(100)。
- 前記インピーダンスネットワーク(Z)が、前記第一制御可能スイッチ(106)と前記第二制御可能スイッチ(108)との間に連結される、請求項3に記載の回路(100)。
- 前記コントローラ(110)が、前記インピーダンスネットワーク(Z)の第一ノードと前記基準接地(112)との間の第一測定電圧(V1)および前記インピーダンスネットワーク(Z)の第二ノードと前記基準接地(112)との間の第二測定電圧(V2)を計測し、前記第一計測測定電圧(V1)および前記第二計測測定電圧(V2)の前記値に基づいて、前記少なくとも1つの制御可能スイッチ(106;108)を制御するようにされている、請求項1〜4の何れか一項に記載の回路(100)。
- 前記インピーダンスネットワーク(Z)が、前記第一制御可能スイッチ(106)と前記第二制御可能スイッチ(108)との間に連結されたリミッタ/遅延回路を含み、前記リミッタ/遅延回路は、前記交流電流(AC)の変化の速度を制限/遅延するようにされている、請求項3〜5の何れか一項に記載の回路(100)。
- 前記リミッタ/遅延回路(116)がインダクタを含む、請求項6に記載の回路(100)。
- 前記少なくとも1つの制御可能スイッチ(106;108)が電界効果トランジスタ、すなわちFETである、
請求項1〜7の何れか一項に記載の回路(100)。 - 前記第一制御可能スイッチ(106)と前記第二制御可能スイッチ(108)とが、前記入力端(102)と前記出力端(104)との間に相反対に連結される、請求項3〜8の何れか一項に従属する場合の請求項8に記載の回路(100)。
- 前記基準接地(112)が、前記少なくとも1つの電気負荷体(200n)に対する接地とは異なる、請求項1〜9の何れか一項に記載の回路(100)。
- 前記コントローラ(110)が、
前記少なくとも1つの電気負荷体(200n)の前記電力消費パターンをモニタし、
前記少なくとも1つの電気負荷体(200n)の前記モニタされた電力消費パターンに基づいて、前記少なくとも1つの制御可能スイッチ(106;108)を制御するようにされている、請求項1〜10の何れか一項に記載の回路(100)。 - 前記コントローラ(110)が、前記モニタされた電力消費パターン基づいて、前記少なくとも1つの電気負荷体(200n)の種類を判断するようにされている、請求項11に記載の回路(100)。
- 前記コントローラ(110)が、前記判断された種類に基づいて、前記少なくとも1つの制御可能スイッチ(106;108)を制御するようにされている、請求項12に記載の回路(100)。
- 前記コントローラ(110)が、
前記少なくとも1つの電気負荷体(200n)に関連する少なくとも1つの情報要素(IE)および少なくとも1つの命令(I)の何れかを受信し、
前記少なくとも1つの情報要素(IE)および前記少なくとも1つの命令(I)の何れかに基づいて、前記少なくとも1つの制御可能スイッチ(106;108)を制御するようにされている、請求項1〜13の何れか一項に記載の回路(100)。 - 前記コントローラ(110)が、前記少なくとも1つの情報要素(IE)および前記少なくとも1つの命令要素「(I)の少なくとも何れかの表示を含む通信信号を受信するようにされた、ワイヤレス受信手段(304a)および有線受信手段(304b)の何れかを含む、請求項14に記載の回路(100)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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SE1650057-1 | 2016-01-19 | ||
SE1650057 | 2016-01-19 | ||
PCT/SE2017/050047 WO2017127013A1 (en) | 2016-01-19 | 2017-01-19 | Circuit for breaking alternating current |
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JP2019503639A true JP2019503639A (ja) | 2019-02-07 |
JP6900047B2 JP6900047B2 (ja) | 2021-07-07 |
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JP2018534997A Active JP6900046B2 (ja) | 2016-01-19 | 2017-01-19 | 交流電流を遮断するための回路 |
JP2018535009A Active JP6900047B2 (ja) | 2016-01-19 | 2017-01-19 | 交流電流を遮断するための回路 |
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US (2) | US10978865B2 (ja) |
EP (3) | EP3681003A1 (ja) |
JP (2) | JP6900046B2 (ja) |
KR (2) | KR20180105137A (ja) |
CN (2) | CN108475915B (ja) |
SE (1) | SE540833C2 (ja) |
WO (2) | WO2017127013A1 (ja) |
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SE540833C2 (en) | 2018-11-27 |
US10978864B2 (en) | 2021-04-13 |
EP3406011A1 (en) | 2018-11-28 |
EP3406012A1 (en) | 2018-11-28 |
KR20180105137A (ko) | 2018-09-27 |
JP6900046B2 (ja) | 2021-07-07 |
JP6900047B2 (ja) | 2021-07-07 |
WO2017127012A1 (en) | 2017-07-27 |
JP2019505156A (ja) | 2019-02-21 |
CN108475914A (zh) | 2018-08-31 |
EP3406012B1 (en) | 2021-03-31 |
CN108475915A (zh) | 2018-08-31 |
EP3406011C0 (en) | 2024-01-03 |
EP3406011B1 (en) | 2024-01-03 |
KR20180105135A (ko) | 2018-09-27 |
WO2017127013A1 (en) | 2017-07-27 |
EP3681003A1 (en) | 2020-07-15 |
US10978865B2 (en) | 2021-04-13 |
US20190044318A1 (en) | 2019-02-07 |
EP3406012A4 (en) | 2019-09-25 |
CN108475915B (zh) | 2020-03-27 |
EP3406011A4 (en) | 2019-09-25 |
SE1750045A1 (sv) | 2017-07-20 |
CN108475914B (zh) | 2021-05-07 |
US20190027922A1 (en) | 2019-01-24 |
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