CH538211A - Uberwachungsschaltvorrichtung an einem selbstgeführten Wechselrichter zur Vermeidung von infolge gleichzeitiger Durchschaltung zweier Ventilstromzweige entstehenden internen Kurzschlüssen - Google Patents
Uberwachungsschaltvorrichtung an einem selbstgeführten Wechselrichter zur Vermeidung von infolge gleichzeitiger Durchschaltung zweier Ventilstromzweige entstehenden internen KurzschlüssenInfo
- Publication number
- CH538211A CH538211A CH1370270A CH1370270A CH538211A CH 538211 A CH538211 A CH 538211A CH 1370270 A CH1370270 A CH 1370270A CH 1370270 A CH1370270 A CH 1370270A CH 538211 A CH538211 A CH 538211A
- Authority
- CH
- Switzerland
- Prior art keywords
- self
- short circuits
- internal short
- valve current
- switching device
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT883169A AT294247B (de) | 1969-09-18 | 1969-09-18 | Überwachungsschaltung für Wechselrichter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH538211A true CH538211A (de) | 1973-06-15 |
Family
ID=3608940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1370270A CH538211A (de) | 1969-09-18 | 1970-09-15 | Uberwachungsschaltvorrichtung an einem selbstgeführten Wechselrichter zur Vermeidung von infolge gleichzeitiger Durchschaltung zweier Ventilstromzweige entstehenden internen Kurzschlüssen |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT294247B (de) |
| CH (1) | CH538211A (de) |
| DE (1) | DE2046201A1 (de) |
-
1969
- 1969-09-18 AT AT883169A patent/AT294247B/de not_active IP Right Cessation
-
1970
- 1970-09-15 CH CH1370270A patent/CH538211A/de not_active IP Right Cessation
- 1970-09-18 DE DE19702046201 patent/DE2046201A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2046201A1 (de) | 1971-03-25 |
| AT294247B (de) | 1971-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |