DE3135919A1 - Kurzschlussdioden-schutzanordnung - Google Patents
Kurzschlussdioden-schutzanordnungInfo
- Publication number
- DE3135919A1 DE3135919A1 DE19813135919 DE3135919A DE3135919A1 DE 3135919 A1 DE3135919 A1 DE 3135919A1 DE 19813135919 DE19813135919 DE 19813135919 DE 3135919 A DE3135919 A DE 3135919A DE 3135919 A1 DE3135919 A1 DE 3135919A1
- Authority
- DE
- Germany
- Prior art keywords
- excitation
- output signal
- generator
- load current
- range
- 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.)
- Withdrawn
Links
- 230000005284 excitation Effects 0.000 claims description 64
- 238000004804 winding Methods 0.000 claims description 54
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- 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
- H02H7/06—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 dynamo-electric generators; for synchronous capacitors
- H02H7/065—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 dynamo-electric generators; for synchronous capacitors against excitation faults
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Protection Of Generators And Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20538380A | 1980-11-10 | 1980-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3135919A1 true DE3135919A1 (de) | 1982-07-01 |
Family
ID=22761977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813135919 Withdrawn DE3135919A1 (de) | 1980-11-10 | 1981-09-10 | Kurzschlussdioden-schutzanordnung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57110026A (enrdf_load_stackoverflow) |
| DE (1) | DE3135919A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2494053B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2087176B (enrdf_load_stackoverflow) |
| IL (1) | IL64200A (enrdf_load_stackoverflow) |
| IT (1) | IT1171644B (enrdf_load_stackoverflow) |
| SE (1) | SE449675B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730829A1 (de) * | 1987-09-14 | 1989-03-23 | Siemens Ag | Ueberlastschutz fuer den erregerkreis einer synchronmaschine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595965A (en) * | 1983-12-19 | 1986-06-17 | Sundstrand Corporation | Apparatus and method for detecting a rotating rectifier fault |
| GB8528501D0 (en) * | 1985-11-19 | 1985-12-24 | Lucas Ind Plc | Switching rectified alternating current |
| EP3509208A1 (en) * | 2018-01-04 | 2019-07-10 | ABB Schweiz AG | Method of controlling an field wound synchronous machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210603A (en) * | 1962-10-08 | 1965-10-05 | Westinghouse Electric Corp | Generator protection |
| US3534228A (en) * | 1968-05-08 | 1970-10-13 | Westinghouse Electric Corp | Generator and exciter protection circuit |
| DE1588470C3 (de) * | 1967-07-17 | 1973-01-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schutzschaltungsanordnung für den Erregerstromkreis einer von einem Erregergenerator über rotierende Gleichrichter erregten schleifringlosen Synchronmaschine |
| DE2312121A1 (de) * | 1972-03-16 | 1973-09-27 | Westinghouse Electric Corp | Wechselstrom-generatoranlage |
-
1981
- 1981-09-09 FR FR8117078A patent/FR2494053B1/fr not_active Expired
- 1981-09-10 DE DE19813135919 patent/DE3135919A1/de not_active Withdrawn
- 1981-10-13 GB GB8130900A patent/GB2087176B/en not_active Expired
- 1981-10-28 SE SE8106356A patent/SE449675B/sv not_active IP Right Cessation
- 1981-11-03 IL IL64200A patent/IL64200A/xx unknown
- 1981-11-06 IT IT49649/81A patent/IT1171644B/it active
- 1981-11-09 JP JP56178463A patent/JPS57110026A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210603A (en) * | 1962-10-08 | 1965-10-05 | Westinghouse Electric Corp | Generator protection |
| DE1588470C3 (de) * | 1967-07-17 | 1973-01-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schutzschaltungsanordnung für den Erregerstromkreis einer von einem Erregergenerator über rotierende Gleichrichter erregten schleifringlosen Synchronmaschine |
| US3534228A (en) * | 1968-05-08 | 1970-10-13 | Westinghouse Electric Corp | Generator and exciter protection circuit |
| DE2312121A1 (de) * | 1972-03-16 | 1973-09-27 | Westinghouse Electric Corp | Wechselstrom-generatoranlage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730829A1 (de) * | 1987-09-14 | 1989-03-23 | Siemens Ag | Ueberlastschutz fuer den erregerkreis einer synchronmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57110026A (en) | 1982-07-08 |
| IT1171644B (it) | 1987-06-10 |
| FR2494053B1 (fr) | 1985-08-23 |
| IL64200A (en) | 1985-02-28 |
| SE8106356L (sv) | 1982-05-11 |
| IL64200A0 (en) | 1982-02-28 |
| GB2087176A (en) | 1982-05-19 |
| JPH0126251B2 (enrdf_load_stackoverflow) | 1989-05-23 |
| IT8149649A0 (it) | 1981-11-06 |
| FR2494053A1 (fr) | 1982-05-14 |
| SE449675B (sv) | 1987-05-11 |
| GB2087176B (en) | 1984-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |