DE69115081D1 - Kupplung für Stromversorgungssystem. - Google Patents
Kupplung für Stromversorgungssystem.Info
- Publication number
- DE69115081D1 DE69115081D1 DE69115081T DE69115081T DE69115081D1 DE 69115081 D1 DE69115081 D1 DE 69115081D1 DE 69115081 T DE69115081 T DE 69115081T DE 69115081 T DE69115081 T DE 69115081T DE 69115081 D1 DE69115081 D1 DE 69115081D1
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- power supply
- supply system
- power
- supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2052099A JPH03256533A (ja) | 1990-03-02 | 1990-03-02 | 系統連系システム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115081D1 true DE69115081D1 (de) | 1996-01-18 |
DE69115081T2 DE69115081T2 (de) | 1996-09-05 |
Family
ID=12905399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115081T Expired - Fee Related DE69115081T2 (de) | 1990-03-02 | 1991-02-28 | Kupplung für Stromversorgungssystem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5111377A (de) |
EP (1) | EP0444666B1 (de) |
JP (1) | JPH03256533A (de) |
CN (1) | CN1018496B (de) |
DE (1) | DE69115081T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257180A (en) * | 1991-04-22 | 1993-10-26 | Mitsubishi Denki Kabushiki Kaisha | Controlling system for parallel operation of AC output inverters with restrained cross currents |
IT1255289B (it) * | 1992-05-26 | 1995-10-26 | Ansaldo Spa | Metodo e circuito per il comando della commutazione di un invertitore in "sliding-mode" e in pwm con tensione di uscita a tre livelli |
AU655889B2 (en) * | 1992-06-24 | 1995-01-12 | Kabushiki Kaisha Toshiba | Inverter protection device |
IT1255581B (it) * | 1992-07-22 | 1995-11-09 | Ansaldo Spa | Dispositivo circuitale per evitare la saturazione del trasformatore in un convertitore cc/ca con invertitore regolatore in retroazione |
EP0612133A4 (de) * | 1992-08-07 | 1995-05-10 | Shikoku Sogo Kenkyusho Kk | Vorrichtung zur verhinderung von ladung mit polaritätsumkehrung. |
EP0607011B1 (de) * | 1993-01-12 | 1998-07-15 | Kabushiki Kaisha Toshiba | Steuereinrichtung für Wechselrichterverbindungssystem |
JP3029185B2 (ja) * | 1994-04-12 | 2000-04-04 | キヤノン株式会社 | 単独運転防止装置、それを用いた分散型発電装置及び発電システム |
JP2949202B2 (ja) * | 1995-03-22 | 1999-09-13 | 西芝電機株式会社 | 系統連系保護装置 |
JP2767214B2 (ja) * | 1995-03-28 | 1998-06-18 | 西芝電機株式会社 | 系統連系保護装置 |
US5841267A (en) * | 1995-04-21 | 1998-11-24 | General Electric Co. | Power flow control with rotary transformers |
CA2174568C (en) | 1995-04-21 | 2009-11-17 | Mark A. Runkle | Interconnection system for transmitting power between electrical systems |
US5742515A (en) * | 1995-04-21 | 1998-04-21 | General Electric Co. | Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation |
US5952816A (en) * | 1995-04-21 | 1999-09-14 | General Electric Co. | Compensation for power transfer systems using variable rotary transformer |
US5953225A (en) * | 1995-04-21 | 1999-09-14 | General Electric Co. | Power flow control and power recovery with rotary transformers |
DE69623692T2 (de) * | 1995-05-31 | 2003-05-22 | Kabushiki Kaisha Meidensha, Tokio/Tokyo | Verfahren und Vorrichtung zum Detektieren des Islanding-Betriebes eines verteilten Generators |
BR9606958A (pt) * | 1995-10-31 | 1997-10-28 | Gen Electric | Sistema de interligação para transmissão de energia entre sistemas elétricos |
JP3227480B2 (ja) | 1996-05-29 | 2001-11-12 | シャープ株式会社 | インバータ装置の単独運転検知方法、およびインバータ装置 |
US6219623B1 (en) | 1997-11-24 | 2001-04-17 | Plug Power, Inc. | Anti-islanding method and apparatus for distributed power generation |
JP3547355B2 (ja) * | 1999-12-28 | 2004-07-28 | 株式会社日立製作所 | 電力変換システム |
US6469414B2 (en) | 2000-06-30 | 2002-10-22 | General Electric Company | Slip-ring mounting assembly for high-power rotary current collector system |
US6456021B1 (en) | 2000-06-30 | 2002-09-24 | General Electric Company | Rotating variable frequency transformer with high voltage cables |
US6465926B2 (en) | 2000-06-30 | 2002-10-15 | General Electric Company | Cleaning/cooling of high-power rotary current collector system |
CA2351895C (en) | 2000-06-30 | 2009-12-15 | General Electric Company | Slip-ring mounting assembly for high-power rotary current collector system |
GB0102212D0 (en) * | 2001-01-29 | 2001-03-14 | Lattice Intellectual Property | Controller |
JP4118531B2 (ja) * | 2001-05-10 | 2008-07-16 | 株式会社東芝 | 電力調整装置 |
US7106564B2 (en) * | 2002-01-16 | 2006-09-12 | Ballard Power Systems Corporation | Devices and methods for detecting islanding operation of a static power source |
EP1516424A2 (de) | 2002-06-18 | 2005-03-23 | Ingersoll-Rand Energy Systems Corporation | Mikroturbinenkraftanlage |
US7015597B2 (en) * | 2003-09-11 | 2006-03-21 | Square D Company | Power regulator for power inverter |
US7016793B2 (en) * | 2003-10-01 | 2006-03-21 | General Electric Company | Method and apparatus for anti-islanding protection of distributed generations |
US7161257B2 (en) * | 2004-03-08 | 2007-01-09 | Ingersoll-Rand Energy Systems, Inc. | Active anti-islanding system and method |
TWI278635B (en) * | 2004-12-31 | 2007-04-11 | Ind Tech Res Inst | Method for surely detecting islanding operation |
JP4664113B2 (ja) * | 2005-04-12 | 2011-04-06 | 国立大学法人京都大学 | 電力系統の固有周波数の監視システム及び監視方法 |
JP3948487B1 (ja) * | 2006-01-13 | 2007-07-25 | オムロン株式会社 | 単独運転検出方法、分散型電源の単独運転検出用制御装置、単独運転検出装置および分散型電源 |
FI120811B (fi) * | 2008-01-09 | 2010-03-15 | Waertsilae Finland Oy | Sähkövoimansyöttölaitteisto laivakäyttöön |
JP5505145B2 (ja) * | 2010-07-09 | 2014-05-28 | 富士電機株式会社 | 単独運転検出装置 |
WO2012159640A1 (en) | 2011-05-20 | 2012-11-29 | Dream Chip Technologies Gmbh | Method for transmitting digital scene description data and transmitter and receiver scene processing device |
DE102011113846B4 (de) * | 2011-09-21 | 2013-07-25 | Technische Universität Clausthal | Verfahren und Einrichtung zur Detekion eines Inselbetriebs von Energieerzeugungsanlagen |
US9634673B2 (en) * | 2013-01-30 | 2017-04-25 | Virginia Tech Intellectual Properties, Inc. | Anti-islanding detection for three-phase distributed generation |
JP6299779B2 (ja) * | 2016-02-02 | 2018-03-28 | トヨタ自動車株式会社 | 送電装置及び電力伝送システム |
DE102017108637A1 (de) * | 2017-04-24 | 2018-10-25 | Wobben Properties Gmbh | Verfahren zum Erfassen einer Inselnetzbildung |
CN109980676B (zh) * | 2017-12-28 | 2021-06-25 | 北京天诚同创电气有限公司 | 微电网控制***及微电网 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659060A (en) * | 1970-04-08 | 1972-04-25 | Allan L Wolff | System for measuring frequency deviation |
JPS54103658A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Protective circuit |
GB8412856D0 (en) * | 1984-05-19 | 1984-06-27 | Northern Eng Ind | Frequency detection |
JPS6192130A (ja) * | 1984-10-11 | 1986-05-10 | 関西電力株式会社 | 電源装置 |
JPS62114435A (ja) * | 1985-11-12 | 1987-05-26 | 三菱電機株式会社 | 系統連係用電力変換装置 |
US4820891A (en) * | 1986-11-29 | 1989-04-11 | Kabushiki Kaisha Toshiba | Induction heated cooking apparatus |
JPH0779551B2 (ja) * | 1987-03-20 | 1995-08-23 | 株式会社日立製作所 | インバ−タ制御装置 |
JPH0191671A (ja) * | 1987-09-30 | 1989-04-11 | Toshiba Corp | 系統連系用インバータ装置 |
JP2703239B2 (ja) * | 1987-11-19 | 1998-01-26 | 株式会社東芝 | 系統連系用電力変換装置 |
-
1990
- 1990-03-02 JP JP2052099A patent/JPH03256533A/ja active Pending
-
1991
- 1991-02-28 DE DE69115081T patent/DE69115081T2/de not_active Expired - Fee Related
- 1991-02-28 EP EP91103008A patent/EP0444666B1/de not_active Expired - Lifetime
- 1991-03-01 US US07/663,168 patent/US5111377A/en not_active Expired - Fee Related
- 1991-03-02 CN CN91101286A patent/CN1018496B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US5111377A (en) | 1992-05-05 |
DE69115081T2 (de) | 1996-09-05 |
EP0444666A3 (en) | 1992-10-14 |
CN1018496B (zh) | 1992-09-30 |
EP0444666A2 (de) | 1991-09-04 |
CN1054858A (zh) | 1991-09-25 |
EP0444666B1 (de) | 1995-12-06 |
JPH03256533A (ja) | 1991-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |