ITMI940876A0 - Dispositivo e procedimento di comando di sicurezza ad uscita analogica di potenza - Google Patents
Dispositivo e procedimento di comando di sicurezza ad uscita analogica di potenzaInfo
- Publication number
- ITMI940876A0 ITMI940876A0 ITMI940876A ITMI940876A ITMI940876A0 IT MI940876 A0 ITMI940876 A0 IT MI940876A0 IT MI940876 A ITMI940876 A IT MI940876A IT MI940876 A ITMI940876 A IT MI940876A IT MI940876 A0 ITMI940876 A0 IT MI940876A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- control device
- power output
- safety control
- analogue power
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9305450A FR2704954B1 (fr) | 1993-05-06 | 1993-05-06 | Dispositif et procédé de commande de sécurité à sortie analogique de puissance. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI940876A0 true ITMI940876A0 (it) | 1994-05-06 |
ITMI940876A1 ITMI940876A1 (it) | 1995-11-06 |
IT1271640B IT1271640B (it) | 1997-06-04 |
Family
ID=9446849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI940876A IT1271640B (it) | 1993-05-06 | 1994-05-06 | Dispositivo e procedimento di comando di sicurezza ad uscita analogica di potenza |
Country Status (4)
Country | Link |
---|---|
US (1) | US5510971A (it) |
DE (1) | DE4415940B4 (it) |
FR (1) | FR2704954B1 (it) |
IT (1) | IT1271640B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949710B4 (de) * | 1999-10-15 | 2016-03-10 | Abb Ab | Verfahren und Einrichtung zur fehlersicheren Kommunikation zwischen Zentraleinheiten eines Steuerungssystems |
DE10020074C5 (de) * | 2000-04-22 | 2010-04-29 | Pilz Gmbh & Co. Kg | Modulares Sicherheitsschaltgeräte-System |
CN106919210B (zh) * | 2015-12-25 | 2018-07-06 | 重庆宁来科贸有限公司 | 一种计数型的特殊电源方案 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867643A (en) * | 1974-01-14 | 1975-02-18 | Massachusetts Inst Technology | Electric power converter |
GB1546587A (en) * | 1974-12-11 | 1979-05-23 | Commissariat Energie Atomique | Positive-safety units haveing the functions of control relay and current regulation |
US4052657A (en) * | 1976-04-22 | 1977-10-04 | Rockwell International Corporation | Distribution system for a. c. electrical energy derived from d. c. energy sources |
US4150425A (en) * | 1978-02-09 | 1979-04-17 | Nasa | Module failure isolation circuit for paralleled inverters |
US4695933A (en) * | 1985-02-11 | 1987-09-22 | Sundstrand Corporation | Multiphase DC-DC series-resonant converter |
FR2616930B1 (fr) * | 1987-06-22 | 1995-06-30 | Renault | Dispositif de commande de securite d'un actuateur du type electrovanne battante a solenoide |
FR2633071B1 (fr) * | 1988-06-16 | 1990-09-21 | Alsthom | Dispositif de validation d'etat |
US4853832A (en) * | 1988-08-01 | 1989-08-01 | University Of Toledo | Cascaded resonant bridge converters |
US4956762A (en) * | 1989-01-13 | 1990-09-11 | S-V Technology, Inc | Controlled switched bridge-based power reconfiguring apparatus |
DE4215630A1 (de) * | 1992-05-12 | 1992-12-03 | Zahnradfabrik Friedrichshafen | Lenkung fuer kraftfahrzeuge |
-
1993
- 1993-05-06 FR FR9305450A patent/FR2704954B1/fr not_active Expired - Lifetime
-
1994
- 1994-05-05 DE DE4415940A patent/DE4415940B4/de not_active Expired - Lifetime
- 1994-05-05 US US08/238,329 patent/US5510971A/en not_active Expired - Lifetime
- 1994-05-06 IT ITMI940876A patent/IT1271640B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4415940A1 (de) | 1994-11-10 |
ITMI940876A1 (it) | 1995-11-06 |
DE4415940B4 (de) | 2005-08-11 |
US5510971A (en) | 1996-04-23 |
FR2704954A1 (fr) | 1994-11-10 |
IT1271640B (it) | 1997-06-04 |
FR2704954B1 (fr) | 1995-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |