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DE385387C - Error reporting device when operating two rectifiers or rectifier groups working in parallel - Google Patents

Error reporting device when operating two rectifiers or rectifier groups working in parallel

Info

Publication number
DE385387C
DE385387C DEA37956D DEA0037956D DE385387C DE 385387 C DE385387 C DE 385387C DE A37956 D DEA37956 D DE A37956D DE A0037956 D DEA0037956 D DE A0037956D DE 385387 C DE385387 C DE 385387C
Authority
DE
Germany
Prior art keywords
rectifiers
operating
parallel
error reporting
reporting device
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
Application number
DEA37956D
Other languages
German (de)
Inventor
Gustav Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
AEG AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AEG AG filed Critical AEG AG
Priority to DEA37956D priority Critical patent/DE385387C/en
Application granted granted Critical
Publication of DE385387C publication Critical patent/DE385387C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/08—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)

Description

Die Erfindung betrifft eine Meldevorrichtung, um beim Betrieb von zwei Gleichrichtern oder Gleichrichtergruppen, welche an denselben Transformator angeschlossen sind, etwa vorkommende Unregelmäßigkeiten oder Störungen anzuzeigen.The invention relates to a signaling device for the operation of two rectifiers or rectifier groups that are connected to the same transformer, possibly occurring To indicate irregularities or malfunctions.

In der Abbildung ist α der Transformator, an dem gemeinsam die teiden Gleichrichtergefäße b und c angeschlossen sind. In den Zuleitungen zu den Anoden befinden sich die Sicherungen d, e, '/, g. Der Strom fließt aus den Kathoden über ein Schaltrelais h, welches zwei Spulen i und k besitzt, die derart gewikkelt sind, daß der durch die Leitungen I und m zugeführte Gleichstrom im entgegengesetzten Sinne auf den Anker wirkt. Hinter dem Relais vereinigen sich beide Leitungen zum Pluspol des Gleichrichters. Das Relais schließt oder öffnet zwei Kontakte η und 0, die einen fremden Stromkreis einschalten, wodurch eine Si- ao gnalglocke p in Tätigkeit gesetzt wird oder eine Lampe q aufleuchtet.In the figure, α is the transformer to which the two rectifier vessels b and c are connected. The fuses d, e, '/, g are located in the supply lines to the anodes. The current flows from the cathodes via a switching relay h, which has two coils i and k , which are wound in such a way that the direct current supplied through the lines I and m acts in the opposite direction on the armature. Behind the relay, both lines unite to the positive pole of the rectifier. The relay closes or opens two contacts η and 0, which switch on an external circuit, as a result of which a signal bell p is activated or a lamp q lights up.

Fließt durch beide Spulen i und k Strom, so heben sich beide Ströme auf und das Relais wird nicht erregt. Fließt dagegen durch Versagen eines Gefäßes, oder beim Durchschlagen einer Sicherung in einer der beiden Spulen weniger Strom als in der zweiten Spule, oderIf current flows through both coils i and k , both currents cancel each other out and the relay is not energized. On the other hand, if a vessel fails or a fuse blows in one of the two coils, less current flows than in the second coil, or

*) Von dem Patentsucher ist als Erfinder angegeben worden;*) The inventor has been indicated by the patent seeker;

Gustav Müller in Charlottenburg.Gustav Müller in Charlottenburg.

audh überhaupt kein Strom, dann wird der Kern/» angezogen und die Meldevorrichtung tritt in Tätigkeit.and no current at all, then the core is attracted and the signaling device comes into action.

Claims (2)

Patent-Ansprüche:Patent Claims: i. Fehlermeldevorrichtung beim Betriebe von zwei parallel arbeitenden Gleichrichtern oder Gleichrichtergruppen, dadurch gekennzeichnet, daß die beim Betrieb in den Kathodenleitungen fließenden Gleichströme ein gemeinsames Sdhaltrelais derart beeinflussen, daß die auf das Relais einwirkenden Kräfte bei Normalbetrieb sich das Gleichgewicht halten, während bei Anderung des Stromes in einem Gefäß das Relais anspricht und eine Meldevorrichtung in Tätigkeit setzt.i. Error reporting device at the company of two rectifiers or groups of rectifiers operating in parallel, characterized in that the during operation in the cathode lines flowing direct currents a common Sdhaltrelais in such a way influence that the forces acting on the relay in normal operation keep the equilibrium, while in change of the current in a vessel responds to the relay and activates a signaling device. 2 . Fehlermeldevorrichtung beim Betriebe von zwei parallel arbeitenden Gleich- ao richtern oder Gleiohrichtergruppen nach Anspruch 1, dadurch gekennzeichnet, daß das Schaltrelais einen Elektromagneten mit zwei Wicklungen besitzt, die von entgegengesetzt gerichteten Strömen durchflossen werden.2. Error reporting device when operating two parallel working ao judges or groups of judges according to claim 1, characterized in that the switching relay has an electromagnet with two windings, those of opposite directed currents are traversed.
DEA37956D 1922-06-18 1922-06-18 Error reporting device when operating two rectifiers or rectifier groups working in parallel Expired DE385387C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA37956D DE385387C (en) 1922-06-18 1922-06-18 Error reporting device when operating two rectifiers or rectifier groups working in parallel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA37956D DE385387C (en) 1922-06-18 1922-06-18 Error reporting device when operating two rectifiers or rectifier groups working in parallel

Publications (1)

Publication Number Publication Date
DE385387C true DE385387C (en) 1923-12-15

Family

ID=6930506

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA37956D Expired DE385387C (en) 1922-06-18 1922-06-18 Error reporting device when operating two rectifiers or rectifier groups working in parallel

Country Status (1)

Country Link
DE (1) DE385387C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961463C (en) * 1953-06-21 1957-04-04 Licentia Gmbh Device for displaying the direction of a direct current

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961463C (en) * 1953-06-21 1957-04-04 Licentia Gmbh Device for displaying the direction of a direct current

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