DE452012C - Circuit for monitoring magnets in electrical interlocking systems - Google Patents
Circuit for monitoring magnets in electrical interlocking systemsInfo
- Publication number
- DE452012C DE452012C DESCH81111D DESC081111D DE452012C DE 452012 C DE452012 C DE 452012C DE SCH81111 D DESCH81111 D DE SCH81111D DE SC081111 D DESC081111 D DE SC081111D DE 452012 C DE452012 C DE 452012C
- Authority
- DE
- Germany
- Prior art keywords
- monitoring
- current
- magnets
- circuit
- electrical interlocking
- 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
- 238000012544 monitoring process Methods 0.000 title claims description 8
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Keying Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
Die Erfindung richtet sich auf eine Anordnung zum Schalten der Überwachungsmagnete elektrischer Weichen-,, Signal- und Fahrstraßenhebel, bei der ein Stellstrom den Anker des Magneten zunächst anzieht, ein Überwachungsstrom sodann das. Festhalten übernimmt, während der Stellstrom abgeschaltet ist.The invention is directed to an arrangement for switching the monitoring magnets electrical switch, signal and route lever, in which an actuating current initially attracts the armature of the magnet, a monitoring current then that. Holding takes over while the control current is switched off is.
Die Umschaltung von Stellstrom auf Überwachungsstrom hat einen Wechsel der Kraftlinienzahl zur Folge, der sich je nach Art der Schaltung und der Belastung des Ankers verschieden bemerkbar macht. Der Anker kann entweder ein wenig vom Polschuh abfallen, um sofort wieder angezogen zu werden, oder aber auch ganz abfallen. Dann ist der Überwachungsstrom nicht imstande, ihn anzuziehen, so daß Störungen im Stellwerksbetrieb verursacht werden.Switching from control current to monitoring current results in a change in the number of lines of force result, which varies depending on the type of circuit and the load on the armature makes noticeable. The armature can either fall off a little from the pole piece in order to be tightened again immediately, or but also fall off completely. Then the monitoring current is unable to attract it, so that disturbances in the interlocking operation are caused.
Die Erfindung beseitigt diesen Übelstand und kennzeichnet sich wesentlich dadurch, daß der Magnet beim Umsehalten umgepolt wird.The invention eliminates this drawback and is essentially characterized in that the polarity of the magnet is reversed when it is switched.
Auf der Zeichnung ist die Erfindung inIn the drawing, the invention is in
einem Ausführunigsbeispiel veranschaulicht; es sind:an exemplary embodiment illustrated; it are:
Abb. ι Schaltskizze bei abgehobenem An-"ker, Fig. Ι circuit diagram with lifted armature,
Abb. 2 Schaltskkze bei angezogenem Anker. Fig. 2 Switching plug with the armature tightened.
Zunächst fließt ein Stellstrom von 120 Volt durch die Leiter 1,1, 3 zum Magnetein 4, dann über S, 6 und 7 zur Erde. Er erregt den Magneten, und der Anker 9 wird angezogen (Abb. 2). Am Anker ist die Kontaktstange 10 angehängt, auf der Kontakte 2, 6 so angeordnet sind, daß die 120-Volt-Batterie ab- und die 3 o-Volt-Batterie zugeschaltet werden.First, an actuating current of 120 volts flows through conductors 1, 1, 3 to Magnetein 4, then via S, 6 and 7 to earth. It excites the magnet and the armature 9 is attracted (Fig. 2). The contact rod 10 is attached to the armature, on which contacts 2, 6 are arranged in such a way that the 120-volt battery is switched off and the 3 o-volt battery is switched on.
Es fließt jetzt ein Strom über 8, 6, 5 zum Magneten 4 und über 3, 2 und n zur Erde; der Magnet wird also entgegengesetzt erregt.A current now flows via 8, 6, 5 to magnet 4 and via 3, 2 and n to earth; the magnet is thus excited in the opposite direction.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH81111D DE452012C (en) | Circuit for monitoring magnets in electrical interlocking systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH81111D DE452012C (en) | Circuit for monitoring magnets in electrical interlocking systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE452012C true DE452012C (en) | 1927-11-01 |
Family
ID=7442211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH81111D Expired DE452012C (en) | Circuit for monitoring magnets in electrical interlocking systems |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE452012C (en) |
-
0
- DE DESCH81111D patent/DE452012C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE452012C (en) | Circuit for monitoring magnets in electrical interlocking systems | |
| DE647724C (en) | Signaling device with on and reset from the transmitter | |
| DE356963C (en) | Relays for clock systems | |
| DE551443C (en) | Arrangement for maximum and minimum contact relays | |
| DE575691C (en) | Protection device for electrical devices that depend on the current direction | |
| AT52695B (en) | Signal system. | |
| DE765145C (en) | Telecommunication device for remote, adjustable organs | |
| DE405683C (en) | Differential relay | |
| DE66259C (en) | Automatic armature reversal - for electromagnetic bell mechanisms with three coils | |
| DE78080C (en) | Electric temperature indicator | |
| DE465168C (en) | Device for displaying the position of a circuit breaker (oil switch) | |
| DE567664C (en) | Circuit arrangement for signal systems | |
| DE321211C (en) | Device for selecting a working circuit | |
| DE583487C (en) | Circuit arrangement for the automatic control of the charging current for batteries, especially in telephone systems | |
| DE562189C (en) | Switching arrangement for points and signal setting devices | |
| DE360812C (en) | Time switch for the electrical heating of casting machines | |
| DE403441C (en) | Device for automatic switching over of electrical equipment in the event of a failure from one power source to another | |
| DE923728C (en) | Device to protect pipelines against stray currents through polarized discharge of the current | |
| DE380227C (en) | DC voltage divider without no-load current | |
| DE406879C (en) | Method and device for working with relays of the compensation wire of bridge circuits | |
| DE526726C (en) | Circuit arrangement for controlling the operation of a relay interrupter common to a group of stepping switches | |
| DE29596C (en) | Automatic-electric remote alarm clock with answer-control device | |
| DE552277C (en) | Circuit for turnout and signal drives with monitoring by idle and actuating current magnets | |
| AT102095B (en) | Fire alarm system with alarm devices arranged in a loop and operated by alternating current. | |
| DE378297C (en) | Electric signal device for railways |