BE675942A - - Google Patents
Info
- Publication number
- BE675942A BE675942A BE675942DA BE675942A BE 675942 A BE675942 A BE 675942A BE 675942D A BE675942D A BE 675942DA BE 675942 A BE675942 A BE 675942A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
- B66C13/23—Circuits for controlling the lowering of the load
- B66C13/26—Circuits for controlling the lowering of the load by ac motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/081—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists with ac motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control And Safety Of Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1569/65A SE313871B (no) | 1965-02-08 | 1965-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675942A true BE675942A (no) | 1966-06-16 |
Family
ID=20258429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675942D BE675942A (no) | 1965-02-08 | 1966-02-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE675942A (no) |
| DE (1) | DE1538268A1 (no) |
| GB (1) | GB1129492A (no) |
| NO (1) | NO122084B (no) |
| SE (1) | SE313871B (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461102C2 (de) * | 1974-12-23 | 1985-09-19 | Impuls Elektronik Gmbh & Co Kg, 7100 Heilbronn | Aufzugsantrieb mit polumschaltbarem Drehstrommotor |
| SE422862B (sv) * | 1978-02-13 | 1982-03-29 | Wihk Bernt Erik Livingstone | Strom-tid-styrd regleranordning for en kortsluten flerfasig asynkronmotor |
| AT395273B (de) * | 1988-06-13 | 1992-11-10 | Voith Werke | Antrieb fuer hubwerke od.dgl. |
| CN112242800B (zh) * | 2020-11-20 | 2022-05-17 | 中船华南船舶机械有限公司 | 一种多电机电控系统 |
-
1965
- 1965-02-08 SE SE1569/65A patent/SE313871B/xx unknown
-
1966
- 1966-01-28 NO NO161466A patent/NO122084B/no unknown
- 1966-01-29 DE DE19661538268 patent/DE1538268A1/de active Pending
- 1966-02-02 BE BE675942D patent/BE675942A/xx unknown
- 1966-02-07 GB GB5214/66A patent/GB1129492A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1538268A1 (de) | 1969-06-19 |
| GB1129492A (en) | 1968-10-09 |
| NO122084B (no) | 1971-05-18 |
| SE313871B (no) | 1969-08-25 |