IT7928141A0 - Con protezione contro mancanza di ponte raddrizzatore polifase ibrido commutazione. - Google Patents
Con protezione contro mancanza di ponte raddrizzatore polifase ibrido commutazione.Info
- Publication number
- IT7928141A0 IT7928141A0 IT7928141A IT2814179A IT7928141A0 IT 7928141 A0 IT7928141 A0 IT 7928141A0 IT 7928141 A IT7928141 A IT 7928141A IT 2814179 A IT2814179 A IT 2814179A IT 7928141 A0 IT7928141 A0 IT 7928141A0
- Authority
- IT
- Italy
- Prior art keywords
- protection against
- rectifier bridge
- hybrid rectifier
- polyphase
- against lack
- 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
- H02M7/162—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 in a bridge configuration
- H02M7/1623—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 in a bridge configuration with control circuit
- H02M7/1626—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 in a bridge configuration with control circuit with automatic control of the output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/970,428 US4218728A (en) | 1978-12-18 | 1978-12-18 | Polyphase hybrid rectifying bridge with commutation fault protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7928141A0 true IT7928141A0 (it) | 1979-12-18 |
| IT1125932B IT1125932B (it) | 1986-05-14 |
Family
ID=25516940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28141/79A IT1125932B (it) | 1978-12-18 | 1979-12-18 | Ponte raddrizzatore polifase ibrido con protezione contro mancanza di commutazione |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4218728A (it) |
| JP (1) | JPS6022591B2 (it) |
| ES (1) | ES486980A1 (it) |
| IT (1) | IT1125932B (it) |
| MX (1) | MX148260A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376968A (en) * | 1981-02-13 | 1983-03-15 | Borg-Warner Corporation | Protection system for immunizing an inverter system against A-C line voltage disturbances |
| US4589050A (en) * | 1983-02-17 | 1986-05-13 | General Electric Company | Method and apparatus for the protection of a thyristor power conversion system |
| US4724503A (en) * | 1985-03-01 | 1988-02-09 | Square D Company | Phase unbalance detector |
| US4775924A (en) * | 1987-02-27 | 1988-10-04 | Asea Power Systems, Inc. | Inverter commutation failure prevention method and apparatus |
| US5206801A (en) * | 1991-09-18 | 1993-04-27 | Flick John R | Ac/dc converter fault detector |
| US5369541A (en) * | 1992-08-13 | 1994-11-29 | Diversified Electronics, Inc. | Three-phase unbalance and voltage monitor circuit |
| US6714429B2 (en) | 2001-08-15 | 2004-03-30 | Astec International Limited | Active inrush current control for AC to DC converters |
| US6493245B1 (en) * | 2001-08-15 | 2002-12-10 | Astec International Limited | Inrush current control for AC to DC converters |
| US20060274468A1 (en) * | 2005-06-03 | 2006-12-07 | Phadke Vijay G | Active inrush current control using a relay for AC to DC converters |
| KR101388899B1 (ko) * | 2013-02-18 | 2014-04-23 | 삼성전기주식회사 | 전압 불균형 검출 장치 및 방법, 그를 이용한 전자식 전력량계 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE349710B (it) * | 1971-02-02 | 1972-10-02 | Asea Ab | |
| US3771041A (en) * | 1972-02-25 | 1973-11-06 | Gen Electric | Margin angle control for hvdc converter having improved valve current monitor |
| US3922595A (en) * | 1973-05-23 | 1975-11-25 | Xerox Corp | High power regulated D.C. supply |
| US3848175A (en) * | 1973-10-24 | 1974-11-12 | Gen Electric | Starting inhibit scheme for an hvdc converter |
| US3883791A (en) * | 1974-03-15 | 1975-05-13 | Mc Graw Edison Co | Three phase sequence insensitive full range SCR firing circuit |
| US4063146A (en) * | 1975-05-22 | 1977-12-13 | Reliance Electric Company | Digital firing control for a converter |
-
1978
- 1978-12-18 US US05/970,428 patent/US4218728A/en not_active Expired - Lifetime
-
1979
- 1979-12-17 ES ES486980A patent/ES486980A1/es not_active Expired
- 1979-12-18 IT IT28141/79A patent/IT1125932B/it active
- 1979-12-18 JP JP54163630A patent/JPS6022591B2/ja not_active Expired
-
1980
- 1980-01-02 MX MX180597A patent/MX148260A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES486980A1 (es) | 1980-07-01 |
| JPS6022591B2 (ja) | 1985-06-03 |
| MX148260A (es) | 1983-04-04 |
| IT1125932B (it) | 1986-05-14 |
| US4218728A (en) | 1980-08-19 |
| JPS55103083A (en) | 1980-08-06 |
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