DE675663C - Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems - Google Patents

Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems

Info

Publication number
DE675663C
DE675663C DEB165281D DEB0165281D DE675663C DE 675663 C DE675663 C DE 675663C DE B165281 D DEB165281 D DE B165281D DE B0165281 D DEB0165281 D DE B0165281D DE 675663 C DE675663 C DE 675663C
Authority
DE
Germany
Prior art keywords
capacitors
chokes
sieve chain
voltage systems
chain consisting
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
DEB165281D
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DEB165281D priority Critical patent/DE675663C/en
Application granted granted Critical
Publication of DE675663C publication Critical patent/DE675663C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B15/00Suppression or limitation of noise or interference
    • H04B15/02Reducing interference from electric apparatus by means located at or near the interfering apparatus

Description

Aus Drosseln und Kondensatoren bestehende Siebkette zur Unterdrückung hochfrequenter Störschwirigurgn in Starkstromanlagen Die Erfindung bezieht sich auf eine Siebkette zur Entstörung von Starkstronmanlagen, insbesondere in Fahrzeugen, die aus Drosseln und Kondensatoren aufgebaut ist. Zweck der Erfindung ist, die Drosseln und Kondensatoren so ,auszubilden und anzuordnen, daß sie wenig Platz einnehmen, ohne sich gegenseitig zu beeinflussen, und ihr Gewicht klein wird, was insbesondere für Flugzeugre wichtig ist.Filter chain consisting of chokes and capacitors for suppression High-frequency Störschwirigurgn in high-voltage systems The invention relates on a sieve chain for interference suppression of heavy current systems, especially in vehicles, which is made up of chokes and capacitors. The purpose of the invention is the chokes and capacitors to be designed and arranged so that they take up little space, without influencing each other, and their weight becomes small, which in particular is important for aircraft.

Brei deiner bekannten Siebkette sind in einem Stecker zwei Kondensatoren und in der Steckdose zwei Luftdrosselspulen je konzentrisch :angeordnet. Diese Ausführung hat den Nachteil, daß sich die Drosseln gegenseitig beeinflussen, weil sie magnetisch mit-,einander gekoppelt sind, und daß die Kondensatorbelegungen im hochfrequenten Feld der Drosseln liegen und in ihnen sich Wirbelströme bilden. Diese Nachteile werden rerfindungsgemäß dadurch vermieden, daß die Drosseln derart in Hochfrequenzeis@eai eingebettet sind, daß sie gegeneinander praktisch entkoppelt sind und daß sowohl in den Kondensat;orelektroden Aals auch in einem die Siebkettenglieder reng umschließenden metallischen Gehäuse Wirbelströme vermieden sind. Besonders zweckmäßig ist res dabei, die Drosselspulen und Kondensatorwickel flach zu machen, damit die Leitungsverbindungen nvischen den Kondensatoren und Drosseln; die schädliche Induktivitäten bilden, kurz werden, und daß außerdem die Kapazität der Drosseln und die Imduktivität der Kondensatoren möglichst klein bleibt.In your well-known sieve chain, there are two capacitors in one plug and in the socket two air choke coils each concentrically: arranged. This execution has the disadvantage that the chokes influence each other because they are magnetic are coupled to each other, and that the capacitor assignments in the high-frequency Field of the chokes and eddy currents are formed in them. These disadvantages are avoided according to the invention that the chokes in such a way in Hochfrequenzeis @ eai are embedded that they are practically decoupled from one another and that both in the condenser electrodes as well as in one surrounding the filter chain links metallic housing eddy currents are avoided. Res is particularly useful make the inductors and capacitor windings flat to allow the line connections between the capacitors and chokes; which form harmful inductances, in short and that also the capacitance of the chokes and the inductance of the capacitors remains as small as possible.

In der Zeichnung ist sein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Es zeigt Abb. I einen Schnitt -durch reine in reinem Gehäuse @eingebaute Siebkette, Abb. z reine Ansicht der Dose mit abgenommenem Deckel, Abb. 3 rein Schaltbild der Siebkette.In the drawing, his exemplary embodiment is the subject matter of the invention shown. Fig. I shows a section through pure housing built into pure housing Sieve chain, Fig. Z pure view of the can with the lid removed, Fig. 3 pure circuit diagram the sieve chain.

Die dargestellte Siebkette besteht aus zwei Kondensatoren a und b und zwei Drrosselspulein c und d. Die Kondensatoren haben die Form von Wickeln, die konzentrisch ineinanderlie,gend in reinem Metallbecher e angeordnet sind. Eine der Belegungen beider Kondensatoren ist mit dem Becher vertunden. Die andere Belegung des Kondensators a liegt ,an einer Metallscheibe f und die des Kondensators b an einer Metallringscheibeg ,am. Die Scheiben f und g sind durch reine Isolierhülse lt, die auch die Kondensatoren voneinander trennt, voneinander isoliert. Die Drosselspulen c, d sind übereinanderliegend in Scheib:eni und il von sog: Hochfrequenzeisen :eingebettet. An den Stirnseiten der Spulen liegen -Isolierscheiben h und L, die von einem Bolzen in aus Aluminiuni zusammengehalten werden. An den Isolierscheiben h sitzen Kabelanschlußbolzann, an denen die Enden der Drosselspulen angeschlossen sind. Die Kondensatoren in dem Bechere und :e Drosselspulen. sind übereinander in reinem Metallgehäuse o aus Aluminium angeordnet und werden durch eine in die Wand des Gehäuses eingedrückt,e, auf der Isolierscheibe k aufsitzende Wulst ja. festgehalten. Das Gehäuse ist durch -einen Deckel g abgeschlossen. Durch geeignete Durchführung@enr am Gehäuse :oder Deckel können die Leitungskabel einer elektrischen Anlagre in das Gehäuse eingeführt werden. Die Schaltung der Drosseln und Kondensatoren geht aus der Abb,.3 hervor.The sieve chain shown consists of two capacitors a and b and two throttle coils c and d. The capacitors are in the form of coils which are arranged concentrically one inside the other in pure metal cups. One of the assignments of both capacitors is connected to the cup. The other assignment of the capacitor a is on a metal disk f and that of the capacitor b on a metal ring diskeg, on. The disks f and g are isolated from one another by a pure insulating sleeve lt, which also separates the capacitors from one another. The choke coils c, d are superimposed in disk: eni and il of so-called: high-frequency iron: embedded. On the front sides of the coils there are insulating washers h and L, which are held together by a bolt made of aluminum. Cable connection bolts, to which the ends of the choke coils are connected, are seated on the insulating washers h. The capacitors in the cup and: e choke coils. are arranged one on top of the other in a pure metal housing o made of aluminum and are pressed into the wall of the housing by a bead on the insulating washer k yes. held. The housing is closed by a cover g. The line cables of an electrical system can be inserted into the housing by means of suitable bushings on the housing: or cover. The circuit of the chokes and capacitors is shown in Fig. 3.

Claims (1)

PATENTANSPRUCI3: Aus Drosseln und Kondensatoren aufgebaute Siebkette zur Unterdrückung hochfrequenter, in Starkstromanlagen, insbesondere ,auf Fahrzeugen, erzeugter Störschwingungen, bei der die konzentrisch ineinander ,angeordneten Kondensatoren gleichachsig und dicht benachbart mit den Drosseln zusammengebaut sind, dadurch gekennzeichnet, daß die Drosseln derart in Hochfrequenzeisen eingebettet sind; daß sie gegeneinander praktisch entkoppelt sind und daß sowohl in den Kondensatorelektroden als auch in reinem die Siebkettenglieder .eng umschließenden metallischen Gehäuse Wirbelströme vermieden sind.PATENT APPLICATION3: Sieve chain made up of chokes and capacitors to suppress high-frequency, in high-voltage systems, in particular, on vehicles, generated parasitic oscillations, in which the concentrically arranged capacitors are assembled coaxially and closely adjacent to the throttles, thereby characterized in that the chokes are embedded in high frequency irons; that they are practically decoupled from one another and that both in the capacitor electrodes as well as in a pure metallic housing that tightly encloses the sieve chain links Eddy currents are avoided.
DEB165281D 1934-04-27 1934-04-27 Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems Expired DE675663C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB165281D DE675663C (en) 1934-04-27 1934-04-27 Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB165281D DE675663C (en) 1934-04-27 1934-04-27 Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems

Publications (1)

Publication Number Publication Date
DE675663C true DE675663C (en) 1939-05-13

Family

ID=7005398

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB165281D Expired DE675663C (en) 1934-04-27 1934-04-27 Sieve chain consisting of chokes and capacitors to suppress high-frequency disturbing vibrations in high-voltage systems

Country Status (1)

Country Link
DE (1) DE675663C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969113C (en) * 1942-09-29 1958-04-30 Siemens Ag Arrangement for treating, for example heating, an item by the action of an electrical high frequency field
US6006094A (en) * 1994-12-23 1999-12-21 Nokia Telecommunications Oy Method of routing an international call to a foreign mobile subscriber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969113C (en) * 1942-09-29 1958-04-30 Siemens Ag Arrangement for treating, for example heating, an item by the action of an electrical high frequency field
US6006094A (en) * 1994-12-23 1999-12-21 Nokia Telecommunications Oy Method of routing an international call to a foreign mobile subscriber

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