SE7602681L - Styranordning for motorer - Google Patents
Styranordning for motorerInfo
- Publication number
- SE7602681L SE7602681L SE7602681A SE7602681A SE7602681L SE 7602681 L SE7602681 L SE 7602681L SE 7602681 A SE7602681 A SE 7602681A SE 7602681 A SE7602681 A SE 7602681A SE 7602681 L SE7602681 L SE 7602681L
- Authority
- SE
- Sweden
- Prior art keywords
- control device
- engine control
- improper
- rectifier
- terminate
- 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
-
- 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
- H02H7/08—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 dynamo-electric motors
- H02H7/0833—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 dynamo-electric motors for electric motors with control arrangements
- H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
-
- 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
- H02H7/1255—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 responsive to internal faults, e.g. by monitoring ripple in output voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/559,612 US4016468A (en) | 1975-03-18 | 1975-03-18 | Controlled rectifier motor drive system including d.c. fault detection and commutation means |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7602681L true SE7602681L (sv) | 1976-09-19 |
SE424032B SE424032B (sv) | 1982-06-21 |
Family
ID=24234275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7602681A SE424032B (sv) | 1975-03-18 | 1976-02-27 | Motorstyrsystem |
Country Status (8)
Country | Link |
---|---|
US (1) | US4016468A (sv) |
JP (1) | JPS5915276B2 (sv) |
AU (1) | AU497122B2 (sv) |
BR (1) | BR7601680A (sv) |
DE (1) | DE2610647C2 (sv) |
GB (1) | GB1544713A (sv) |
SE (1) | SE424032B (sv) |
ZA (1) | ZA76941B (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075608A (en) * | 1974-06-24 | 1991-12-24 | Erdman David M | Control system, electronically commutated motor system, draft inducer apparatus and method |
USRE35124E (en) * | 1974-06-24 | 1995-12-19 | General Electric Company | Control system, electronically commutated motor system, draft inducer apparatus and method |
US5023527A (en) * | 1974-06-24 | 1991-06-11 | General Electric Company | Control circuits, electronically commutated motor systems and methods |
US4390826A (en) * | 1974-06-24 | 1983-06-28 | General Electric Company | Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, method of operating an electronically commutated motor, and circuit |
JPS52155320A (en) * | 1976-06-18 | 1977-12-23 | Hitachi Ltd | Thyristor failure detector for power converter |
DE2742997C2 (de) * | 1977-09-22 | 1982-08-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum Überstromschutz von Wechselrichtern in Hochspannungs-Gleichstrom-Übertragungsanlagen |
US4150325A (en) * | 1977-12-02 | 1979-04-17 | General Electric Company | Power conversion system having inversion fault detection and correction circuit |
US4218729A (en) * | 1978-12-18 | 1980-08-19 | General Electric Company | Polyphase rectifying bridge with commutation fault protection |
US4307793A (en) * | 1979-12-28 | 1981-12-29 | Westinghouse Electric Corp. | Elevator system |
WO1982003954A1 (en) * | 1981-04-30 | 1982-11-11 | John P Hoffman | Power supply circuit |
US4394723A (en) * | 1981-04-30 | 1983-07-19 | Caterpillar Tractor Co. | Power supply circuit |
FR2510831A1 (fr) * | 1981-07-31 | 1983-02-04 | Inst Francais Du Petrole | Dispositif d'alimentation electrique d'appareils electroniques d'un ensemble de grande longueur de reception d'ondes acoustiques |
US4475150A (en) * | 1982-04-28 | 1984-10-02 | General Electric Company | Coordinated load commutated inverter protection system |
US4520304A (en) * | 1982-09-30 | 1985-05-28 | Square D Company | Three phase scaling current-to-voltage convertor |
GB2128425B (en) * | 1982-10-08 | 1986-06-25 | Newelec Pretoria | Stall detection apparatus |
US4775924A (en) * | 1987-02-27 | 1988-10-04 | Asea Power Systems, Inc. | Inverter commutation failure prevention method and apparatus |
US4884013A (en) * | 1988-01-15 | 1989-11-28 | Sherwood Medical Company | Motor unit for a fluid pump and method of operation |
US5206801A (en) * | 1991-09-18 | 1993-04-27 | Flick John R | Ac/dc converter fault detector |
US5821722A (en) * | 1995-06-06 | 1998-10-13 | General Electric Company | Multiphase electrical motor, control and method using overlapping conduction periods in the windings |
JP3833600B2 (ja) * | 2002-10-08 | 2006-10-11 | 三菱電機株式会社 | 車両用交流発電機故障判定装置 |
KR101077768B1 (ko) * | 2010-04-30 | 2011-10-27 | 엘에스산전 주식회사 | 전력계통의 이상 전류 감시 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510616A (en) * | 1946-04-05 | 1950-06-06 | Gen Electric | Differential protective arrangement |
US3392321A (en) * | 1966-01-24 | 1968-07-09 | United Aircraft Corp | Inverter short circuit control producing constant short circuit current |
US3526819A (en) * | 1967-09-29 | 1970-09-01 | Gen Electric | Current limit for motor control systems |
US3569819A (en) * | 1969-01-16 | 1971-03-09 | Gen Electric | Recovery system for short circuits through switching devices in power circuits |
US3538412A (en) * | 1969-05-05 | 1970-11-03 | Gen Electric | Motor control system with three phase conversion |
US3646398A (en) * | 1970-07-16 | 1972-02-29 | Gen Electric | Static switch protective circuit activated by shorted commutation thyrister |
US3746964A (en) * | 1971-01-04 | 1973-07-17 | Sol Tek Ind Inc | Power supply system for heavy traction loads |
US3743908A (en) * | 1972-09-07 | 1973-07-03 | Allis L Co | Firing control circuit for grid-controlled switching devices |
US3813591A (en) * | 1973-03-06 | 1974-05-28 | Gen Electric | Dc motor speed control circuit |
-
1975
- 1975-03-18 US US05/559,612 patent/US4016468A/en not_active Expired - Lifetime
-
1976
- 1976-02-17 ZA ZA941A patent/ZA76941B/xx unknown
- 1976-02-20 AU AU11305/76A patent/AU497122B2/en not_active Expired
- 1976-02-27 SE SE7602681A patent/SE424032B/sv not_active IP Right Cessation
- 1976-03-13 DE DE2610647A patent/DE2610647C2/de not_active Expired
- 1976-03-17 JP JP51028216A patent/JPS5915276B2/ja not_active Expired
- 1976-03-17 GB GB10772/76A patent/GB1544713A/en not_active Expired
- 1976-03-18 BR BR7601680A patent/BR7601680A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2610647A1 (de) | 1976-09-30 |
BR7601680A (pt) | 1976-09-14 |
JPS5915276B2 (ja) | 1984-04-09 |
SE424032B (sv) | 1982-06-21 |
ZA76941B (en) | 1977-01-26 |
US4016468A (en) | 1977-04-05 |
AU497122B2 (en) | 1978-11-30 |
JPS51116923A (en) | 1976-10-14 |
DE2610647C2 (de) | 1986-07-31 |
GB1544713A (en) | 1979-04-25 |
AU1130576A (en) | 1978-03-02 |
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