JP6900046B2 - 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
-
- 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
-
- 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
-
- 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
-
- 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
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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
- 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)
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- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Description
交流電流(AC)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(AC)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(Z)と、
少なくとも1つのトランジスタ(TTN1;TTN2)を含むトランジスタネットワーク(TN:transistor network)であって、このトランジスタネットワーク(TN)は、インピーダンスネットワーク(Z)の少なくとも1つのノードの少なくとも1つの電圧(V1;V2)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(AC)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制御するように拵えられた、該トランジスタネットワークと、
を含む。
入力端と少なくとも1つの制御可能スイッチとの間、および
該少なくとも1つの制御可能スイッチと出力端との間、
のうちの1つに連結される。
結合回路と、
コントローラ(C)および少なくとも1つの制御可能スイッチに共通な基準接地(REFGND)に連結され、インピーダンスネットワーク(Z)の少なくとも1つのノードの少なくとも1つの電圧(V1;V2)を測定するように拵えられた該コントローラ(C)と、
をさらに含み、
該結合回路は、トランジスタネットワーク(TN)およびコントローラ(C)を用いて、該少なくとも1つの電圧(V1;V2)の値に基づいて、少なくとも1つの制御可能スイッチの複合制御を提供するように拵えられる。
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。
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(IE:information element)および少なくとも1つの命令(I:instruction)の1つ以上を受信し、
これら少なくとも1つの情報要素(IE)および少なくとも1つの命令(I)のうちの1つ以上に基づいて、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。
該少なくとも1つのトランジスタ(TTN1;TTN2)が保護され、且つ
少なくとも1つのトランジスタ(TTN1;TTN2)がそのリニア域で作動する間の時間間隔が短縮される、
ような抵抗値を有する。
第一態様の実施形態の何れか1つによる、または第一態様それ自体による交流電流遮断回路と、
交流電流遮断回路を駆動するための電力を供給するように拵えられた電源回路であって、
交流電流(AC)から第一寄生電圧(Vpar1)を抽出するように拵えられた第一寄生装置、
交流電流(AC)から第二寄生電圧(Vpar2)を抽出するように拵えられた第二寄生装置、および
第一寄生電圧(Vpar1)と第二寄生電圧(Vpar2)とを組み合せるように拵えられた電圧コンバイナ、
を包含する該電源回路と、
を含む交流電流遮断装置によって達成される。
交流電流(AC)に対応する電圧の振幅の一部を抽出することと、
交流電流(AC)に対応する電圧サイクルの持続時間の一部を抽出すること、
のうちの1つ以上によって、第二寄生電圧(Vpar2)を抽出するように拵えられる。
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。
Claims (6)
- 交流電流遮断用の回路(100)であって、
交流電流(AC)を受電するように配置された入力端(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、
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)と、
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インピーダンスネットワーク(Z;140)であって、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、前記交流電流の変化の速度を遅延するように配置されたリミッタ/遅延回路を含むインピーダンスネットワーク(Z;140)と、
第一トランジスタ(TTN1 )および第二トランジスタ(TTN2)を含み、前記第一トランジスタ(T TN1 )のエミッタ/ソースが、前記インピーダンスネットワーク(Z;140)のノードに連結され、前記第一トランジスタ(T TN1 )のコレクタ/ドレインが、前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)に連結され、前記第二トランジスタ(T TN2 )のエミッタ/ソースが、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)との間に配置された基準接地(REF GND )のノードに連結され、前記第二トランジスタ(T TN2 )のコレクタ/ドレインが、前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)に連結されたトランジスタネットワーク(TN;110)であって、前記インピーダンスネットワーク(Z;140)の少なくとも1つのノードの少なくとも1つの電圧(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)の遮断を制御するため、前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)を制御するように配置されたトランジスタネットワーク(TN;110)と、
を備える、回路(100)。 - 前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)が、前記入力端(102)と前記出力端(104)との間に、相反対向きに連結される、請求項1に記載の回路(100)。
- 前記トランジスタネットワーク(TN;110)が、前記インピーダンスネットワーク(Z)の第一ノードの第一電圧(V1)および前記インピーダンスネットワーク(Z)の第二ノードの第二電圧(V2)のうちの少なくとも1つに基づいて、前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)を制御するように配置されている、請求項1または2に記載の回路(100)。
- 前記第二電圧(V2)は、前記第二ノードと前記基準接地(REFGND;112)との間の差異電圧であり、前記基準接地(REFGND;112)は、前記少なくとも1つの電気負荷体(200n)に対する少なくとも1つの基準電圧とは異なる、請求項3に記載の回路(100)。
- 前記第一電圧(V1)は、前記第一ノードと前記基準接地(REFGND;112)との間の差異電圧であり、前記基準接地(REFGND;112)は、前記少なくとも1つの電気負荷体(200n)に対する基準電圧とは異なる、請求項3または4に記載の回路(100)。
- 結合回路(150)と、
前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)と共通の前記基準接地(REFGND;112)に連結され、前記インピーダンスネットワーク(Z;140)の前記少なくとも1つのノードの前記少なくとも1つの電圧(V1;V2)を測定するように配置されたコントローラ(C;120)と、
をさらに備え、
前記結合回路(150)が、前記トランジスタネットワーク(TN;110)および前記コントローラ(C;120)を用いることによって、前記少なくとも1つの電圧(V1;V2)の値に基づいて、前記第一制御可能スイッチ(106)および前記第二制御可能スイッチ(108)の組み合わせ制御を提供するように配置されている、
請求項1〜5の何れか1項に記載の回路(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/SE2017/050046 WO2017127012A1 (en) | 2016-01-19 | 2017-01-19 | Circuit for breaking alternating current |
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JP2019505156A JP2019505156A (ja) | 2019-02-21 |
JP6900046B2 true JP6900046B2 (ja) | 2021-07-07 |
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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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EP (3) | EP3406012B1 (ja) |
JP (2) | JP6900046B2 (ja) |
KR (2) | KR20180105137A (ja) |
CN (2) | CN108475915B (ja) |
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WO (2) | WO2017127012A1 (ja) |
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WO2018135987A1 (en) * | 2017-01-19 | 2018-07-26 | Manetos Labs Ab | Power supply circuit for a breaking circuit |
US10714925B2 (en) | 2017-10-10 | 2020-07-14 | Littelfuse, Inc. | Self-powered electronic fuse with storage capacitor that charges with minimal disturbance of load current through the fuse |
DE102018106162B4 (de) * | 2018-03-16 | 2020-06-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Doppelabsicherung der Modulspeicheranbindung |
WO2019225121A1 (ja) * | 2018-05-23 | 2019-11-28 | 三菱電機株式会社 | 電力用半導体素子の保護回路およびパワーモジュール |
ES2929540T3 (es) | 2019-02-22 | 2022-11-30 | Future Systems Besitz Gmbh | Aparato para la conmutación y protección de una carga |
US11233469B2 (en) * | 2019-04-19 | 2022-01-25 | Eaton Intelligent Power Limited | Variable frequency drive motor connection module |
CN110661337B (zh) * | 2019-09-09 | 2020-12-25 | 江苏伦肯智能科技有限公司 | 一种采用can总线通信的馈线自动化系统 |
CN110855276B (zh) * | 2019-11-20 | 2023-09-29 | 浙江创意声光电科技有限公司 | 一种保险装置无线控制系统 |
PL4131692T3 (pl) * | 2021-08-05 | 2024-02-26 | Future Systems Besitz Gmbh | Urządzenie do wykrywania zwarć |
SE2250744A1 (en) * | 2022-06-20 | 2023-12-21 | Blixt Tech Ab | Electrical circuit for electrical safety |
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2017
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- 2017-01-19 KR KR1020187019896A patent/KR20180105137A/ko not_active Application Discontinuation
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- 2017-01-19 KR KR1020187019654A patent/KR20180105135A/ko not_active Application Discontinuation
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- 2017-01-19 WO PCT/SE2017/050046 patent/WO2017127012A1/en active Application Filing
- 2017-01-19 WO PCT/SE2017/050047 patent/WO2017127013A1/en active Application Filing
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US20190044318A1 (en) | 2019-02-07 |
EP3406012B1 (en) | 2021-03-31 |
US10978864B2 (en) | 2021-04-13 |
SE1750045A1 (sv) | 2017-07-20 |
JP2019503639A (ja) | 2019-02-07 |
WO2017127012A1 (en) | 2017-07-27 |
CN108475915A (zh) | 2018-08-31 |
CN108475915B (zh) | 2020-03-27 |
EP3406011A4 (en) | 2019-09-25 |
EP3406011C0 (en) | 2024-01-03 |
CN108475914A (zh) | 2018-08-31 |
EP3406011B1 (en) | 2024-01-03 |
CN108475914B (zh) | 2021-05-07 |
EP3406011A1 (en) | 2018-11-28 |
US20190027922A1 (en) | 2019-01-24 |
JP2019505156A (ja) | 2019-02-21 |
EP3406012A4 (en) | 2019-09-25 |
EP3681003A1 (en) | 2020-07-15 |
SE540833C2 (en) | 2018-11-27 |
KR20180105137A (ko) | 2018-09-27 |
JP6900047B2 (ja) | 2021-07-07 |
KR20180105135A (ko) | 2018-09-27 |
US10978865B2 (en) | 2021-04-13 |
WO2017127013A1 (en) | 2017-07-27 |
EP3406012A1 (en) | 2018-11-28 |
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