DE1400448U - - Google Patents

Info

Publication number
DE1400448U
DE1400448U DE193527234D DE27234DU DE1400448U DE 1400448 U DE1400448 U DE 1400448U DE 193527234 D DE193527234 D DE 193527234D DE 27234D U DE27234D U DE 27234DU DE 1400448 U DE1400448 U DE 1400448U
Authority
DE
Germany
Prior art keywords
oil
floats
housing
flaps
longitudinally displaceable
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
DE193527234D
Other languages
German (de)
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 filed Critical
Publication of DE1400448U publication Critical patent/DE1400448U/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

Prufcinrichtunß fUr Schutzvorrichtungcn ölgGfUll- tcr elektrischer Apparate und Maschinen. "---m-"----------------------" Die Ncu&rung betrifft cine Prufeinrichtung für Schutzvornchtunren Ölgefullter elektrischer Apparate und Ma- schinen, z. r'Jransfor-. torcn, Schalter. Kcudensataren, Ocl- ketclanBBen usw. Diese Vorrichtungen bestehen c. un dn bekannten von der Ociströinun oder vcn der Höle des Oelstndcs betätigten Schv.'i) M : er-. od-r Stp.'jkle. ppenanordnuncn. Um tun die mit den.'3ch-.'.-i ! u. T. er-und 3tc. ukleppcn. ord- nungon verbundenen Sehe.- : Verrichtungen, P. Kippschalter cder Queck. iJbcrsche. ltröhren und die diese Schpitvorrichtucn ent- u-id die Gnt- haltnen Steucr-odcr inalstrokreise r'j'fcn zu können, ist gerss der Neuerung in d ?. r-. Gehä se innere ein von u ; en her be- dS. en e. rcr, im Gehäuscinnern längs verschiebbarer und verdrehbarcr Keeper eingesetzt, der mit den Sch. ir-.'. nd St.. ukla... n.. nordnun- wen gekuppelt werden k=. nn. Hierzu dient vorzugei. eh. ; den ~T-fX U C k dui, ci-i d, r, ii Gchäuscdcekel durchdringende St'. ng, durch drn Lh.'tsvrschic- bung und Drchung, Schv/i : ri'r. r und uk'i : "< i ; : ihre-. nsrchlf'. e gedrängt werden können. In der Figur ist die Neuru. ng Q.-. r. L-stllt. Dp. ; 3 mit dc n Deckel l abgeschlossene Gehäuse 2 ist beispielsweise in di, Verbindungsleitung zwischen einem Transformatorkessel und einem Oelau8dehungsgefäss luithilfe der Rohrflanschen 3 eince- ? setzt, Das Gehäuseenthälb z\'/ui Schwimmer 4 und 5 und eine Ste. uklappe 1 ? Ihre Drehachsen sind in einen a Gehau : : edeckel l befestigten Gestell 6 gelagert, sodass die ganze Schutzvorrich- -se tung durch Abnehmen des Deckels aus dem Gehäuse herau lomen v.: erden kann. Gemss der Neuerung ist in den Deckel eine ihn durchdringende Stange ? ûinffesetzt. S'a ist, wenn gerade keine Prüfurg vorgenommen rird, durch die L utter 8 abgedichtet und tragt drei Anschlage 9, 10 und 11. Durch eine 3chraubcnfder 12, ciie da !'s 1,- und c3. zii ani die ge'en das dc ; j ta ; igenet ; dc aufnehmende lager 1 und gfjgen den Anschlag 11 . 1 'r' tLit. t ist,. ir r ; ic in ihre r : uhcl ; gc g urngt. Dicc ict durch dn : : tit der''. an,'- hnflls verbundenen An- 1 t ak d d i i il e, g r a c", t 1,- enn die mit den Ccn'. 7i"'....'. rn vrndndSchalLvc- richtunn u Grafen fjir. d, wird nch :'it.''nn dr cbcrwurfut- in ! die Stange 7 zr. mittels ci :.'cs Schl. s'jis Licfr in das Gh : in. c mntingedrukt,, sodass die ''. schlc.'und 10 : ;. it den Srh'.- ; i] n.. cr.'j gekuppelt Md. diese in di A rchl&ge ; cbracnt'. , r- don.'. Ycnn an in dieser Stcllung gleichzeitig die S nge Mit don auf dbr. Vierkant 16 aufgesteckten chlüssl vrdrht, kuplt auch der Anschlag 11 die taukIappclT mit der tange, ßcdas di& mit Jc-r tauklappc verbundene T. uccksilbcrsc.'. al'. röhre 15 ircn zugehöriger) Signal-oder tcucrstrcmkr&is schaltct. As-Ic einer Stange lasst sich natürlich auch in lchstrcifn.'.. it/. : ..'. tcn $der . der ein nach Art einer Kulisse mit Auchnittn vcr :. ; <jh&ncr Blechstreifen verwenden. Durch dio \u. ii. tt ; e rf'. n dann die beweglichen Teile de 3chwimcrs oder der Luklappe hindurch.. Test equipment for protective devices, oil filling tcr electrical apparatus and machines. "--- m -" ---------------------- " The audit concerns a test facility for Protection rules for oil-filled electrical apparatus and machines machines, e.g. r'Jransfor-. torcn, switch. Kcudensatars, Ocl- ketclanBBen etc. These devices consist of c. and known from the Ociströinun or vcn the cave of Oelstndcs Schv.'i) M: er. od-r Stp.'jkle. ppenanordnuncn. To do the with the.'3ch -.'.- i! u. T. he and 3tc. ukleppcn. ord- nungon-related se.-: Performances, P. toggle switch cder Queck. iJbcrsche. oil tubes and which these Schpitvorrichtucn u-id the gnt- to be able to keep control or input circuits r'j'fcn is gerss of innovation in d?. r-. Housing inner one of u; en dS. en e. rcr, can be moved and rotated lengthways in the interior of the housing Keeper used, who with the Sch. ir-. '. nd St .. ukla ... n .. north now whom to be coupled k =. nn. This serves vorzugei. eh.; the ~ T-fX UC k dui, ci-i d, r, ii Gchäuscdcekel penetrating St '. ng, through drn Lh.'tsvrschic- Exercise and Drchung, Schv / i: ri'r. r and uk'i: "<i;: their-. nsrchlf '. e can be pushed. In the figure is the Neuru. ng Q.-. r. L-stllt. Dp. ; 3 with The closed housing 2 is, for example, in the cover l di, connecting line between a transformer tank and an oil expansion vessel with the aid of the pipe flanges 3 ? sets, the housing half z \ '/ ui floats 4 and 5 and one Ste. flap 1? Their axes of rotation are in a housing:: edeckel l mounted frame 6, so that the entire protective device -se by removing the cover from the housing v .: can ground. According to the innovation, there is one in the lid piercing rod? Infected. S'a is when there is none Prüfurg made rird, sealed by the L utter 8 and carries three stops 9, 10 and 11. ciie da! 's 1, - and c3. zii ani die ge'en das dc; j ta; igenet; dc receiving bearings 1 and gfjgen den Stop 11. 1 'r' tLit. t is. ir r; ic in your r: uhcl; gc g urngt. Dicc ict by dn:: tit the ''. an, '- hnflls connected to 1 t ak ddii il e, grac ", t 1, - hen those with the cn '. 7i "'....'. Rn vrndndSchalLvc- dirun u counts fjir. d, will nch: 'it.''nn dr cbcrwurfut- in ! the rod 7 zr. by means of ci:. 'cs Schl. s'jis Licfr in that Gh: in. C mntingedrukt ,, so that the ''. schlc. 'and 10:;. it the Srh '.-; i] n .. cr.'j coupled Md. these in di A rchl &ge; cbracnt '. , r- Don.'. At the same time in this position the chant Mit don on dbr. Square 16 attached key vrdrht, kuplt also the stop 11 the taukIappclT with the tange, ßcdas di & T. uccksilbcrsc. 'associated with Jc-r tauklappc. al '. tube 15 ircn associated) signal or tcucrstrcmkr & is schaltct. As-Ic one The rod can of course also be cut into an inch. '.. it /. : .. '. tcn $ the . the one in the manner of a backdrop with Auchnittn vcr:. ; <jh & ncr Use sheet metal strips. By dio \ u. ii. tt; e rf '. n then the moving parts of the 3wimcrs or the hatch ..

Claims (1)

Sch uLz ans p ehe.
1. Prüfeinrichtung für Schutzvorrichtungen ölgefüllter . L römung oder elektrischer Apparate und Maschinen mit von der Oelströmung oder .demOelstandbetätigten Schwimmer-öder Stauklappeianordnungen, dadurch gekennzeichnet, dass in das Gehäuseinnere ein von aussen her bedienbarer, im Gehäuseinnern längs verschiebbarer und verdreht- barer Körper eingesetzt ist,, der mit den Schwimmern und Stauklappcn kuppelbar ist. 3. Prüfeinrichtung nach Anspruch l gekennzeichnet durch eine den Gehausedeckel durchdringende längsverschiebbare und ver- drehbare mit Anschlägen oder Nocken versehene Stange, durch deren Betätigung die Schwimmer und Stauklappen in ihre Ansprechlage g&- dräng werden. 3 Prufcinrichtung nachAnspruch l und 2, dadurch ge- kennzeichnet,ds.ssddie Stange cder Kulinso durch Federkraft in der Ausrüwklapc gehalten jnt.
Sch uLz ans p ehe.
1. Test device for protective devices of oil-filled . L roman or electrical apparatus and machines with from the oil flow or .the oil level-operated float-barren stowage flap arrangements, characterized in that a from the outside into the interior of the housing operable, longitudinally displaceable and twisted inside the housing Bar body is inserted, the one with the floats and stowage flaps can be coupled. 3. Testing device according to claim l characterized by a longitudinally displaceable and adjustable rotatable rod provided with stops or cams through which Activate the floats and flaps in their response position g & - be rushing. 3 testing device according to claims 1 and 2, indicates that the rod cder Kulinso by spring force in the Ausrüwklapc held jnt.
DE193527234D 1935-12-21 1935-12-21 Expired DE1400448U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE27234T 1935-12-21

Publications (1)

Publication Number Publication Date
DE1400448U true DE1400448U (en) 1937-02-19

Family

ID=711503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE193527234D Expired DE1400448U (en) 1935-12-21 1935-12-21

Country Status (1)

Country Link
DE (1) DE1400448U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032388B (en) * 1954-03-01 1958-06-19 Licentia Gmbh Protective device for liquid-insulated electrical apparatus
DE1084829B (en) * 1957-11-07 1960-07-07 Siemens Ag Monitoring device for liquid-filled, especially oil-filled electrical apparatus
WO2005059483A1 (en) * 2003-12-19 2005-06-30 Siemens Aktiengesellschaft Device and method for monitoring a gas volume in a unit filled with liquid
WO2013013703A1 (en) * 2011-07-25 2013-01-31 Abb Technology Ag Safety apparatus and monitoring method for a power transformer, and related power transformer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032388B (en) * 1954-03-01 1958-06-19 Licentia Gmbh Protective device for liquid-insulated electrical apparatus
DE1084829B (en) * 1957-11-07 1960-07-07 Siemens Ag Monitoring device for liquid-filled, especially oil-filled electrical apparatus
WO2005059483A1 (en) * 2003-12-19 2005-06-30 Siemens Aktiengesellschaft Device and method for monitoring a gas volume in a unit filled with liquid
US7614299B2 (en) 2003-12-19 2009-11-10 Siemens Aktiengesellschaft Device and method for monitoring a gas volume in a unit filled with liquid
WO2013013703A1 (en) * 2011-07-25 2013-01-31 Abb Technology Ag Safety apparatus and monitoring method for a power transformer, and related power transformer

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