IT1041230B - Circuito di protezione da sovraccarichi per dispositivi di alimentazione di corrente a semiconduttore - Google Patents
Circuito di protezione da sovraccarichi per dispositivi di alimentazione di corrente a semiconduttoreInfo
- Publication number
- IT1041230B IT1041230B IT50935/75A IT5093575A IT1041230B IT 1041230 B IT1041230 B IT 1041230B IT 50935/75 A IT50935/75 A IT 50935/75A IT 5093575 A IT5093575 A IT 5093575A IT 1041230 B IT1041230 B IT 1041230B
- Authority
- IT
- Italy
- Prior art keywords
- protection circuit
- current power
- power supplies
- overload protection
- semiconductor current
- Prior art date
Links
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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of AC power input into DC 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
- H02M7/155—Conversion of AC power input into DC 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
- H02M7/1555—Conversion of AC power input into DC 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 control circuit
- H02M7/1557—Conversion of AC power input into DC 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 control circuit with automatic control of the output voltage or current
-
- 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
- H02H7/125—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 rectifiers
- H02H7/127—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 rectifiers having auxiliary control electrode to which blocking control voltages or currents are applied in case of emergency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2439004A DE2439004A1 (de) | 1974-08-14 | 1974-08-14 | Ueberlastungsschutzschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1041230B true IT1041230B (it) | 1980-01-10 |
Family
ID=5923183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50935/75A IT1041230B (it) | 1974-08-14 | 1975-08-12 | Circuito di protezione da sovraccarichi per dispositivi di alimentazione di corrente a semiconduttore |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR7505163A (enrdf_load_stackoverflow) |
| DE (1) | DE2439004A1 (enrdf_load_stackoverflow) |
| ES (1) | ES440280A1 (enrdf_load_stackoverflow) |
| FI (1) | FI57676C (enrdf_load_stackoverflow) |
| FR (1) | FR2282180A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1041230B (enrdf_load_stackoverflow) |
| ZA (1) | ZA755174B (enrdf_load_stackoverflow) |
-
1974
- 1974-08-14 DE DE2439004A patent/DE2439004A1/de active Pending
-
1975
- 1975-08-12 FR FR7525022A patent/FR2282180A1/fr active Granted
- 1975-08-12 ZA ZA00755174A patent/ZA755174B/xx unknown
- 1975-08-12 IT IT50935/75A patent/IT1041230B/it active
- 1975-08-13 FI FI752291A patent/FI57676C/fi not_active IP Right Cessation
- 1975-08-13 BR BR7505163A patent/BR7505163A/pt unknown
- 1975-08-14 ES ES440280A patent/ES440280A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7505163A (pt) | 1977-03-08 |
| FI57676B (fi) | 1980-05-30 |
| DE2439004A1 (de) | 1976-02-26 |
| FI752291A7 (enrdf_load_stackoverflow) | 1976-02-15 |
| ES440280A1 (es) | 1977-03-16 |
| FR2282180B3 (enrdf_load_stackoverflow) | 1978-04-07 |
| FI57676C (fi) | 1980-09-10 |
| FR2282180A1 (fr) | 1976-03-12 |
| ZA755174B (en) | 1976-07-28 |
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