DE136013C - - Google Patents
Info
- Publication number
- DE136013C DE136013C DENDAT136013D DE136013DA DE136013C DE 136013 C DE136013 C DE 136013C DE NDAT136013 D DENDAT136013 D DE NDAT136013D DE 136013D A DE136013D A DE 136013DA DE 136013 C DE136013 C DE 136013C
- Authority
- DE
- Germany
- Prior art keywords
- machine
- starting
- asynchronous
- primary
- primary network
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
- Ja 136013 KLASSE 21 d. - Yes 136013 CLASS 21 d.
Die vorliegende Neuerung hat den Zweck, die bedeutenden Vortheile, welche asynchrone Drehstrommotoren mit' Kurzschlufsankern in constructiver Beziehung besitzen, auszunutzen, und dabei gleichzeitig den Nachtheil des schwierigen Anlassens durch ein Verfahren zu beseitigen, welches wesentlich in Folgendem besteht: .The purpose of the present innovation is to obtain the important advantages, which are asynchronous Have three-phase motors with short-circuit anchors in a constructive relationship, to use them, and at the same time the disadvantage of difficult tempering by a procedure eliminate, which essentially consists of the following:.
Die von einer Primärstätion mit Strom zu versorgenden einzelnen Asynchronmotoren erhalten sämmtlich getrennte Leitungen von der Centrale aus. Diese Leitungen können mittelst zweier der Zahl der Leitungen entsprechender (mehrpoliger Ausschalter entweder an die Ver-/theilungsschienen der Centrale oder an die j Pole eines von der Anlage unabhängigen Generators gelegt werden, welcher als Anlaufmaschine bezeichnet werden soll. Um nun einen Asynchronmotor in Gang zu setzen, verbindet man dessen Leitungen zunächst mit den Polen der stillstehenden Anlaufmaschine. Durch langsames Anlaufen derselben wird auch' der Motor in Gang gebracht, wobei derselbe sein volles Drehmoment entwickeln kann. Hat die Anlaufmaschine und somit auch der Motor die volle Geschwindigkeit erreicht, so wird die Motorleitung und damit auch die Anlaufmaschinenleitung mit dem Primärnetze parallel geschaltet.The individual asynchronous motors to be supplied with electricity from a primary station all separate lines from the central station. These lines can mean two corresponding to the number of lines (multi-pole circuit breaker either on the distribution bars the central station or to the poles of a generator that is independent of the system which is to be referred to as the starting machine. In order to start an asynchronous motor, connect its lines are first connected to the poles of the stationary start-up machine. By slow start-up of the same will also 'get the motor going, being the same can develop full torque. Has the starting machine and thus also the motor When full speed is reached, the motor cable and thus the starting machine cable too connected in parallel with the primary network.
Durch Verminderung der Kraftzufuhr der Anlaufmaschine kann dann in bekannter Weise die für den Motor erforderliche elektrische Arbeit mehr und mehr auf die Hauptanlage übertragen und der Hülfsmaschine entzogen werden, so dafs diese wieder abgestellt werden kann.By reducing the power supply to the starting machine, it is then possible in a known manner the electrical work required for the engine more and more on the main system transferred and withdrawn from the auxiliary machine, so that they can be turned off again can.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE136013C true DE136013C (en) |
Family
ID=403997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT136013D Active DE136013C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE136013C (en) |
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0
- DE DENDAT136013D patent/DE136013C/de active Active
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