FI101840B1 - Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten - Google Patents
Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää vartenInfo
- Publication number
- FI101840B1 FI101840B1 FI961130A FI961130A FI101840B1 FI 101840 B1 FI101840 B1 FI 101840B1 FI 961130 A FI961130 A FI 961130A FI 961130 A FI961130 A FI 961130A FI 101840 B1 FI101840 B1 FI 101840B1
- Authority
- FI
- Finland
- Prior art keywords
- conductor
- filter
- neutral
- branch
- interference cancellation
- Prior art date
Links
Classifications
-
- 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
- H02H3/083—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 for three-phase systems
-
- 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
- H02H3/50—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 the appearance of abnormal wave forms, e.g. ac in dc installations
- H02H3/52—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 the appearance of abnormal wave forms, e.g. ac in dc installations responsive to the appearance of harmonics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection
- H02H5/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection responsive to deterioration or interruption of earth connection
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961130A FI101840B (fi) | 1996-03-11 | 1996-03-11 | Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten |
EP97660018A EP0795945B1 (en) | 1996-03-11 | 1997-02-20 | Protection circuit and method for an electromagnetic interference suppression system |
DE69709475T DE69709475T2 (de) | 1996-03-11 | 1997-02-20 | Schutzschaltung und Verfahren für ein Unterdrückungssystem gegen elektromagnetische Störungen |
AT97660018T ATE211868T1 (de) | 1996-03-11 | 1997-02-20 | Schutzschaltung und verfahren für ein unterdrückungssystem gegen elektromagnetische störungen |
CA002198412A CA2198412C (en) | 1996-03-11 | 1997-02-25 | Protection circuit and method for an electromagnetic interference suppression system |
AU15071/97A AU723509B2 (en) | 1996-03-11 | 1997-03-04 | Protection circuit and method for an electromagnetic interference suppression system |
US08/811,724 US5894174A (en) | 1996-03-11 | 1997-03-06 | Protection circuit and method for an electromagnetic interference suppression system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961130 | 1996-03-11 | ||
FI961130A FI101840B (fi) | 1996-03-11 | 1996-03-11 | Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten |
Publications (4)
Publication Number | Publication Date |
---|---|
FI961130A0 FI961130A0 (fi) | 1996-03-11 |
FI961130A FI961130A (fi) | 1997-09-12 |
FI101840B1 true FI101840B1 (fi) | 1998-08-31 |
FI101840B FI101840B (fi) | 1998-08-31 |
Family
ID=8545625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI961130A FI101840B (fi) | 1996-03-11 | 1996-03-11 | Suojauslaitteisto ja -menetelmä häiriönpoistojärjestelmää varten |
Country Status (7)
Country | Link |
---|---|
US (1) | US5894174A (fi) |
EP (1) | EP0795945B1 (fi) |
AT (1) | ATE211868T1 (fi) |
AU (1) | AU723509B2 (fi) |
CA (1) | CA2198412C (fi) |
DE (1) | DE69709475T2 (fi) |
FI (1) | FI101840B (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1298256B1 (it) * | 1998-02-17 | 1999-12-20 | Sgs Thomson Microelectronics | Dispositivo elettronico per cancellare un picco di corrente di carica in stadi rlc di uscita di regolatori switching step-up |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319513A (en) * | 1991-10-17 | 1994-06-07 | Trans-Coil, Inc. | Harmonic monitor and protection module |
US5383084A (en) * | 1993-01-08 | 1995-01-17 | Leviton Manufacturing Co., Inc. | Circuit analyzing system |
FI942447A0 (fi) * | 1994-05-26 | 1994-05-26 | Abb Stroemberg Kojeet Oy | Foerfarande foer eliminering av stoerningar i ett elkraftoeverfoeringsnaet samt koppling i ett elkraftoeverfoeringsnaet |
-
1996
- 1996-03-11 FI FI961130A patent/FI101840B/fi not_active IP Right Cessation
-
1997
- 1997-02-20 EP EP97660018A patent/EP0795945B1/en not_active Expired - Lifetime
- 1997-02-20 AT AT97660018T patent/ATE211868T1/de not_active IP Right Cessation
- 1997-02-20 DE DE69709475T patent/DE69709475T2/de not_active Expired - Lifetime
- 1997-02-25 CA CA002198412A patent/CA2198412C/en not_active Expired - Lifetime
- 1997-03-04 AU AU15071/97A patent/AU723509B2/en not_active Expired
- 1997-03-06 US US08/811,724 patent/US5894174A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0795945A2 (en) | 1997-09-17 |
CA2198412C (en) | 2005-12-20 |
EP0795945B1 (en) | 2002-01-09 |
CA2198412A1 (en) | 1997-09-11 |
FI961130A0 (fi) | 1996-03-11 |
AU723509B2 (en) | 2000-08-31 |
EP0795945A3 (en) | 1998-06-10 |
AU1507197A (en) | 1997-09-18 |
FI961130A (fi) | 1997-09-12 |
DE69709475T2 (de) | 2002-09-19 |
US5894174A (en) | 1999-04-13 |
ATE211868T1 (de) | 2002-01-15 |
DE69709475D1 (de) | 2002-02-14 |
FI101840B (fi) | 1998-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |