NL7311504A - - Google Patents
Info
- Publication number
- NL7311504A NL7311504A NL7311504A NL7311504A NL7311504A NL 7311504 A NL7311504 A NL 7311504A NL 7311504 A NL7311504 A NL 7311504A NL 7311504 A NL7311504 A NL 7311504A NL 7311504 A NL7311504 A NL 7311504A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
- H02P5/49—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds by intermittently closing or opening electrical contacts
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Power Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2241313A DE2241313B2 (de) | 1972-08-23 | 1972-08-23 | Anordnung zur selbsttätigen Regelung des winkelabhängigen Gleichlaufs von zwei Elektromotoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311504A true NL7311504A (xx) | 1974-02-26 |
Family
ID=5854243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311504A NL7311504A (xx) | 1972-08-23 | 1973-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4985515A (xx) |
| DE (1) | DE2241313B2 (xx) |
| FR (1) | FR2197262B1 (xx) |
| NL (1) | NL7311504A (xx) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL100973C (xx) * | 1900-01-01 | |||
| CH353435A (de) * | 1956-04-14 | 1961-04-15 | Bauer Eugen Gmbh | Verfahren zum Aufrechterhalten des Gleichlaufs |
-
1972
- 1972-08-23 DE DE2241313A patent/DE2241313B2/de not_active Withdrawn
-
1973
- 1973-08-21 FR FR7330980A patent/FR2197262B1/fr not_active Expired
- 1973-08-21 NL NL7311504A patent/NL7311504A/xx unknown
- 1973-08-23 JP JP48093907A patent/JPS4985515A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2241313A1 (de) | 1974-03-21 |
| DE2241313B2 (de) | 1978-06-15 |
| FR2197262B1 (xx) | 1977-05-13 |
| FR2197262A1 (xx) | 1974-03-22 |
| JPS4985515A (xx) | 1974-08-16 |