DE657257C - Power remote control for the reverse operation of two three-phase motors - Google Patents
Power remote control for the reverse operation of two three-phase motorsInfo
- Publication number
- DE657257C DE657257C DEB176804D DEB0176804D DE657257C DE 657257 C DE657257 C DE 657257C DE B176804 D DEB176804 D DE B176804D DE B0176804 D DEB0176804 D DE B0176804D DE 657257 C DE657257 C DE 657257C
- Authority
- DE
- Germany
- Prior art keywords
- motor
- remote control
- reverse operation
- phase motors
- power remote
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
Description
Starkstromfernsteuerung für den Umkehrbetrieb von zwei Drehstrommotoren Gegenstand des Hauptpatents ist eine Starkstromfernsteuerung für deal Umkehrbetrieb von Drehstrommotoren mittels einer motorisch betriebenen und im stromlosen Zustande durch Federkraft in einer Mittellage zwischen den beiden Schaltstellungen gehaltenen Umschaltvorrichtung, deren Drehstromschaltmotor an denselben Zuleitungen wie der Hauptmotor liegt und beim Einschalten des Hauptumschalters je nach der Phasenfolge in den Zuleitungen den Motorstromkreis über den einen oder den anderen Starkstromendschalter schließt.Power remote control for reverse operation of two three-phase motors The subject of the main patent is a high-voltage remote control for reverse operation of three-phase motors by means of a motor-driven and de-energized state held by spring force in a central position between the two switching positions Switching device whose three-phase switching motor is connected to the same supply lines as the Main motor is and when switching on the main switch depending on the phase sequence in the supply lines the motor circuit via one or the other high-voltage limit switch closes.
Die Erfindung bringt eine Weiterbildung dieser Schalteinrichtung zur Steuerung zweier wahlweise, einzeln zu betreibender Umkehrantriebe und besteht darin, daß der an dein Motorzuleitungen liegende Drehstromschaltmotor beim Einschalten des Hauptumschalters den Stromkreis des einen oder des anderen vermittels eines weiteren Fernumsch.alters,ausgewählten Motors über Endschalter schließt.The invention brings a development of this switching device Control of two optionally, individually operated reversing drives and consists in that the three-phase switching motor lying on your motor leads when switching on of the main switch the circuit of one or the other by means of one further remote switchover age, selected motor closes via limit switch.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Mit TM und SM sind die beiden wahlweise einzeln und als Umkehrantriebe zu betreibenden Motoren bezeichnet, wobei TM beispielsweise der Torantriebsmotor und SM der Schützmotor eines Schleusenhauptes ist, welche je über die Endschalter E, E2 gesteuert werden. An dem gemeinsamen Teil der Zuführungsleitungen zu den Motoren liegt der Hilfsmotor Hin. der Umschaltvorrichtung nach dem Hauptpatent. Dieser ist nun mit je einem zwei- oder dreipoligen Umschalter im Stromkreis des Motors TM und des Motors SM gekuppelt. Durch den weiteren Hilfsmotor Hml, der durch einen zweiten Fernumschalter HSl gesteuert wird, wird der zu steuernde Motor TM oder SM ,ausgewählt und. dann durch Einlegen des Hauptumschalters HS2 nach rechts oder links über den Hilfsmotor Hnt,9 die Drehrichtung des ausgewählten Motors bestimmt.An exemplary embodiment of the invention is shown in the drawing. With TM and SM, the two motors, which can be operated either individually or as reversing drives, are designated, with TM, for example, being the gate drive motor and SM the contactor motor of a lock main, which are each controlled via the limit switches E, E2. The auxiliary motor Hin is located on the common part of the supply lines to the motors. the switching device according to the main patent. This is now coupled with a two- or three-pole changeover switch in the circuit of the motor TM and the motor SM. By the further auxiliary motor Hml, which is controlled by a second remote switch HSl, the motor TM or SM to be controlled is selected and. then by inserting the main switch HS2 to the right or left via the auxiliary motor Hnt, 9 the direction of rotation of the selected motor is determined.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB176804D DE657257C (en) | Power remote control for the reverse operation of two three-phase motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB176804D DE657257C (en) | Power remote control for the reverse operation of two three-phase motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE657257C true DE657257C (en) | 1938-02-28 |
Family
ID=7008040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB176804D Expired DE657257C (en) | Power remote control for the reverse operation of two three-phase motors |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE657257C (en) |
-
0
- DE DEB176804D patent/DE657257C/en not_active Expired
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