DE69122078D1 - Leistungseinführungssystem - Google Patents
LeistungseinführungssystemInfo
- Publication number
- DE69122078D1 DE69122078D1 DE69122078T DE69122078T DE69122078D1 DE 69122078 D1 DE69122078 D1 DE 69122078D1 DE 69122078 T DE69122078 T DE 69122078T DE 69122078 T DE69122078 T DE 69122078T DE 69122078 D1 DE69122078 D1 DE 69122078D1
- Authority
- DE
- Germany
- Prior art keywords
- introduction system
- service introduction
- service
- introduction
- 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
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
-
- 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
- H02H3/003—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 reversal of power transmission direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP828791A JPH04244729A (ja) | 1991-01-28 | 1991-01-28 | スポットネットワークシステム |
JP5635691 | 1991-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69122078D1 true DE69122078D1 (de) | 1996-10-17 |
DE69122078T2 DE69122078T2 (de) | 1997-04-03 |
Family
ID=26342775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69122078T Expired - Fee Related DE69122078T2 (de) | 1991-01-28 | 1991-12-20 | Leistungseinführungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5467241A (de) |
EP (1) | EP0496997B1 (de) |
KR (1) | KR920019034A (de) |
DE (1) | DE69122078T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2696885B1 (fr) * | 1992-10-09 | 1994-12-09 | Alcatel Espace | Système d'alimentation électrique décentralisée comportant au moins un bus alternatif commun. |
DE29617686U1 (de) * | 1996-10-11 | 1996-11-28 | Festo Kg, 73734 Esslingen | Feldbusanordnung |
US6125448A (en) * | 1997-05-02 | 2000-09-26 | 3Com Corporation | Power subsystem for a communication network containing a power bus |
US6304977B1 (en) | 1997-10-07 | 2001-10-16 | Festo Ag & Co. | Field bus arrangement |
US6008971A (en) * | 1998-03-23 | 1999-12-28 | Electric Boat Corporation | Fault protection arrangement for electric power distribution systems |
BR9812210A (pt) * | 1998-07-16 | 2000-07-18 | Mitsubishi Electric Corp | Aparelho de comutação sìncrona |
GB2361591B (en) * | 2000-04-18 | 2003-10-08 | Alstom | Improvements in or relating to ring main units |
US8068320B2 (en) * | 2008-12-04 | 2011-11-29 | Eaton Corporation | Network unit including network transformer and network protector |
US20120267896A1 (en) * | 2011-04-20 | 2012-10-25 | Clipper Windpower, Inc. | Network Protection for Power Spot Networks |
CN111711176B (zh) * | 2020-06-02 | 2022-10-14 | 国网浙江省电力有限公司电力科学研究院 | 一种适应短路电流超标场景的站域保护方法 |
CN111711179B (zh) * | 2020-06-02 | 2022-10-14 | 国网浙江省电力有限公司电力科学研究院 | 一种适应短路电流超标场景的继电保护方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921059A (en) * | 1974-03-22 | 1975-11-18 | Forbro Design Corp | Power supply incorporating, in series, a stepped source and a finely regulated source of direct current |
NL176724C (nl) * | 1979-06-11 | 1985-05-17 | Hazemeijer Bv | Beveiligingsinrichting voor het selektief afschakelen van netgedeelten van een elektrisch energieverdeelnet, alsmede een energieverdeelnet voorzien van meerdere selectieve beveiligingsinrichtingen. |
US4639817A (en) * | 1984-05-15 | 1987-01-27 | Westinghouse Electric Corp. | Protective relay circuit for detecting arcing faults on low-voltage spot networks |
US4903160A (en) * | 1985-02-25 | 1990-02-20 | Westinghouse Electric Corp. | Sudden, pressure relay supervisory apparatus |
JP2728398B2 (ja) * | 1987-03-18 | 1998-03-18 | 株式会社日立製作所 | スポツトネツトワーク受変電保護装置 |
JPH01252122A (ja) * | 1988-03-30 | 1989-10-06 | Toshiba Corp | ネットワーク継電装置 |
-
1991
- 1991-12-07 KR KR1019910022379A patent/KR920019034A/ko not_active Application Discontinuation
- 1991-12-20 DE DE69122078T patent/DE69122078T2/de not_active Expired - Fee Related
- 1991-12-20 EP EP91121896A patent/EP0496997B1/de not_active Expired - Lifetime
-
1994
- 1994-11-14 US US08/340,480 patent/US5467241A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5467241A (en) | 1995-11-14 |
EP0496997A2 (de) | 1992-08-05 |
EP0496997A3 (en) | 1993-03-24 |
KR920019034A (ko) | 1992-10-22 |
DE69122078T2 (de) | 1997-04-03 |
EP0496997B1 (de) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |