BE760908A - Procede pour la surveillance de defauts d'une tension alternative approximativement rectangulaire - Google Patents
Procede pour la surveillance de defauts d'une tension alternative approximativement rectangulaireInfo
- Publication number
- BE760908A BE760908A BE760908A BE760908A BE760908A BE 760908 A BE760908 A BE 760908A BE 760908 A BE760908 A BE 760908A BE 760908 A BE760908 A BE 760908A BE 760908 A BE760908 A BE 760908A
- Authority
- BE
- Belgium
- Prior art keywords
- approximately rectangular
- alternative voltage
- monitoring faults
- rectangular alternative
- faults
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
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
- H02H3/50—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
-
- 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
- H02H7/10—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 converters; for rectifiers
- H02H7/12—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 converters; for rectifiers for static converters or rectifiers
- H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691965483 DE1965483B2 (de) | 1969-12-30 | 1969-12-30 | Verfahren zur stroemungsueberwachung einer nahezu rechteck foermigen wechselspannung und anordnung zur durchfuehrung des verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE760908A true BE760908A (fr) | 1971-05-27 |
Family
ID=5755270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE760908A BE760908A (fr) | 1969-12-30 | 1970-12-28 | Procede pour la surveillance de defauts d'une tension alternative approximativement rectangulaire |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE760908A (fr) |
| CH (1) | CH523614A (fr) |
| DE (1) | DE1965483B2 (fr) |
| FR (1) | FR2073510B1 (fr) |
| GB (1) | GB1334370A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1983295B1 (fr) * | 2007-04-19 | 2019-01-30 | NEXTER Systems | Dispositif de protection d'un circuit de puissance oscillant |
-
1969
- 1969-12-30 DE DE19691965483 patent/DE1965483B2/de not_active Withdrawn
-
1970
- 1970-12-11 CH CH1834670A patent/CH523614A/de not_active IP Right Cessation
- 1970-12-23 GB GB6112970A patent/GB1334370A/en not_active Expired
- 1970-12-24 FR FR7046618A patent/FR2073510B1/fr not_active Expired
- 1970-12-28 BE BE760908A patent/BE760908A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1334370A (en) | 1973-10-17 |
| CH523614A (de) | 1972-05-31 |
| DE1965483A1 (de) | 1971-07-22 |
| FR2073510A1 (fr) | 1971-10-01 |
| DE1965483B2 (de) | 1971-12-30 |
| FR2073510B1 (fr) | 1973-12-07 |
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