NO854791L - System for kompensering av kapasitive og aktive jordstroemmer. - Google Patents
System for kompensering av kapasitive og aktive jordstroemmer.Info
- Publication number
- NO854791L NO854791L NO854791A NO854791A NO854791L NO 854791 L NO854791 L NO 854791L NO 854791 A NO854791 A NO 854791A NO 854791 A NO854791 A NO 854791A NO 854791 L NO854791 L NO 854791L
- Authority
- NO
- Norway
- Prior art keywords
- output
- unit
- control
- impedance converter
- phase
- Prior art date
Links
- 230000006698 induction Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000007935 neutral effect Effects 0.000 claims abstract description 13
- 230000035939 shock Effects 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract 1
- 230000033228 biological regulation Effects 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Emergency Protection Circuit Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Control Of Voltage And Current In General (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1984250717A PL146510B1 (en) | 1984-12-02 | 1984-12-02 | Method of and circuit for neutralization of capacitive and active earth currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO854791L true NO854791L (no) | 1986-06-03 |
Family
ID=20024332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO854791A NO854791L (no) | 1984-12-02 | 1985-11-28 | System for kompensering av kapasitive og aktive jordstroemmer. |
Country Status (9)
| Country | Link |
|---|---|
| BG (1) | BG46758A3 (de) |
| DD (1) | DD240468A5 (de) |
| DE (1) | DE3540613A1 (de) |
| DK (1) | DK557985A (de) |
| FI (1) | FI854575A (de) |
| GB (1) | GB2168209B (de) |
| NO (1) | NO854791L (de) |
| PL (1) | PL146510B1 (de) |
| SE (1) | SE458164B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780215B (zh) * | 2012-07-02 | 2014-07-09 | 太原理工大学 | 一种矿用低压电网容性电流自动补偿装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492730A (en) * | 1935-12-12 | 1938-09-26 | British Thomson Houston Co Ltd | Improvements in and relating to protective systems for electric circuits |
| GB484999A (en) * | 1936-11-12 | 1938-05-12 | Reyrolle A & Co Ltd | Improvements in or relating to earth fault control arrangements for polyphase a.c. transmission and distribution systems |
| GB534062A (en) * | 1938-12-23 | 1941-02-26 | British Thomson Houston Co Ltd | Improvements in and relating to the protection of alternating electric current systems |
| GB544838A (en) * | 1940-06-19 | 1942-04-29 | British Thomson Houston Co Ltd | Improvements in and relating to methods of and means for protecting alternating current electric systems |
| GB611977A (en) * | 1946-05-16 | 1948-11-05 | John Bentley Hansell | Improvements relating to electrical earthing reactors |
-
1984
- 1984-12-02 PL PL1984250717A patent/PL146510B1/pl unknown
-
1985
- 1985-11-15 DE DE19853540613 patent/DE3540613A1/de not_active Withdrawn
- 1985-11-18 BG BG72395A patent/BG46758A3/xx unknown
- 1985-11-20 GB GB08528596A patent/GB2168209B/en not_active Expired
- 1985-11-20 FI FI854575A patent/FI854575A/fi not_active IP Right Cessation
- 1985-11-28 SE SE8505620A patent/SE458164B/sv not_active IP Right Cessation
- 1985-11-28 NO NO854791A patent/NO854791L/no unknown
- 1985-11-29 DD DD85283449A patent/DD240468A5/de not_active IP Right Cessation
- 1985-12-02 DK DK557985A patent/DK557985A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PL250717A1 (en) | 1986-06-03 |
| DK557985D0 (da) | 1985-12-02 |
| GB2168209B (en) | 1988-08-03 |
| PL146510B1 (en) | 1989-02-28 |
| SE8505620D0 (sv) | 1985-11-28 |
| FI854575A (fi) | 1986-06-03 |
| BG46758A3 (en) | 1990-02-15 |
| SE458164B (sv) | 1989-02-27 |
| DK557985A (da) | 1986-06-03 |
| SE8505620L (sv) | 1986-06-03 |
| GB8528596D0 (en) | 1985-12-24 |
| GB2168209A (en) | 1986-06-11 |
| DD240468A5 (de) | 1986-10-29 |
| DE3540613A1 (de) | 1986-06-05 |
| FI854575A0 (fi) | 1985-11-20 |
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