DEP0053989DA - Device for supplying voltage to an impedance measuring device by means of alternating current at mains frequency - Google Patents

Description

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFÜRT / MAIN, MAINZERLANDSTRASSE 136-142

lip3. »lng # HeXi» t J & a & gkau A «. P., 53,939 Y | Iljl / 21j-J

kt i

In

aeBeiar ichtung. <j # g ». jgPjtf · aittflg .., Wg © ha elytoroa. τ © a

even detection of a winding connection at Wiefeluagen

Machines are for example the Dean's Office, äea

the tfieklmag att ¥ eeliecistrem B @ i den feekeantea iiioräaiaageis is the ans tea aets eatnomaea © electricity by Wideratäade on oils strengths: © "öegrensta Bs the neS ^ erfslireia often one of the au test adea Wioklung ait afm VerMltni sterkea i.eelieelst requires the arrangements only there a »i? eacl @ a ₉ where a corresponding MseiilmS to the v, ech $ elstroiBnetz forh.Ladea is | you also need control resistors» which are for sdae © atsproeheni bofa © electricity «aad ieistiaassaiifiiahiae" beaesssa and "special

for heat dissipation eTSovaem * The strong T / arm development, in ä © n üiderstinden, in particular allows the temperature-sensitive M © ßiasti ^a aaeat @ in their nearness

Ber Erfindmig is an object ₉ eia © facility sur Spannungsvepsortung od a ScheinwiderstandsmeSefnrichtttng. @ Rd © rgle means weohselstroai tos letsfrequena se. Which aa jeäaa aormel sized /.nscalug of aetses arigesciiXossea be icanae Pies reached the Srf in & clothes by "that for clea The respective test object is suitable for a current - cat voltage value © iiarcfe with a transformer

Ofeerseisimggferiialtnis aas Hetsweoheel - "©" lloraialfreiiw-eas orgeetellt value * The Uaspaimer Naeh the irfiaäöag allows mater ferweaduag suitable Sch & ltmittel a versatile iladeraag äes ratio in adaptation aa the Relevant requirements fur * The BQkmiaäTB ^ Tom is 4em DUT "ugefllhrt · BCS

«^ 9 r,« Λ ratio of the? A

F 18 1000 4 49 Scha 2207

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

The SetoaMirstrom results in the visual resistance of the test object, which is effective at soldering frequency, when measuring windings.ss®B »of the field and reversing pole coils, Gleiohstromagehin greater power, like iatesotor © and the like, the use of a iipiiea hot current strength is necessary between the two individual windungoa a © hiÄreiaheiid high Prüfspanjmns developed wirdg the eia @ can occur n Windungseeiiluß certainly in appearance "the necessary here currents aväsohen 20 and 100 a Teriaag the Binriohtung naoh the Srfindimg the usual liohtnetainstallation be seen by the fact that through the transformer with" veränderlicixeia transmission ratio which is reduced by increasing the amperage «, the transformer is designed as an autotransformer, so that despite the high performance, the weight can be kept in such a way _? ßerät enable®

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

blertol required © »StronstäÄea 100 A is able to borrow the Binriehtoag aacii der Mrtix Lieatnetsinatellatlon daduroh uk ^ a by äen transformer old ¥ eräpÄ € rliehea ratio the Hetftepenniui & jfcfäSer« © ^^ »trsmeforaator trained» so trot «s8gIio ^« C k0Jie: r lieistmag das 0 © wiolit ia söl © k # a Qreneen ^^ AaXteii be kaaa _? which di © Auebildiwg the Ms ^ larlaiituBg as portable

lia Äasführuagö ^ an example of the Sx "finding is in des

1 the Se & attungsBeherne der MeSeiariohtüng | Pig · 2 * 4 sections © oil lines of the autotransformerj Pig · 5 a view - % x

Pig · β © ine Soiialtung des

The fraasforfflator SEE (fig © 1-4) ^ esitsr ^ rier coils P1, P2 _S P5 tmd P4 _? which one of ftrixidermiig t5ü> erfi © t2ttngsverh.ältnisses allow in much Grsasea "The coil P4 is γ®rechen with several .Anzapfungen ,, ti © au-iron way switch B% &iühXQ" uittela of Stuien-

köösea finely stepped different Sp & Bniange »es di® are placed ι the terminal Pid is constantly mi% of the terminal" b T ^ rtaaden ^ on which also the loading a @ r

lies «la the iCleameri P £ 1 and

Test specimen attached to ₉ im dte ülemmea a and 1> die Betasfaanimg

B © i der la fig »1 presented in an orderly manner

Pt _A - £ 4 teao. aa d * e Hamann K1 aaä ΪΕ2 one voltage ^^^^ «© rdeji, wslciie a ¥ ^ isoh @ n ö and about 1/4 ^ etzspannuag-changeable, the guisoheB dea " terminals s and b lies 3) er ^ 5 @ rseiuiitt of the winding P4 is s © äaS in the lower stages about the seiaifaciie missed

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

Levels still, for example the Ti @ rfe.0l3, ® gtrossrert via ii # terminals PX1 «ad ϊΐ £ 2 © atnomaen w @ rä @ a can * as from &.% M to the Elenmen II and S2 ssigöaoJaiossene» waohealetrounets via the Klamatan a and b stream the greaeioruator SE

leads is * at einaa ia.sch.liii d @ s Liontiietsea, who is usually owned and fused for 10 A,

can thus pleaseis dsr facility aaoia the

Test currents up to 100 over the lle®s @ a BC1 and i * iC2 small Spanamigeii entaoiamea wer & ea * ber from ä © m Weelisel- BtTQw & etz f which aa di0 Klesnaen 11 and 12 easchlössea is ι entaorflffleae current is tercli a Stromaesge * A1 Monitors «BliJS ^ r primary current kami ÄurcJi aiaea controllable Wiäerstsaö Wt ia a small area can be changed * mt via the step switch Sf and the gills PK1 uai 1 * 1: 2 the Sekt tadärstroa carried out to the test object is by © iaea Stromatseer 12 la geraessea of the L? ider ^ stand W1, the secondary stream in the same Terfaältmiö like the priaärström finely regulated In the Ereis of the Setondärstra® © s lieg © »Eleiamea ZKg which are usually bridged and polygamy 4ie 4ie binacial a® lichen Stroiimessers or the like, allow _e

The S © halt "ng of the coils P1 - P4 äes ransforaat $ © rs fS _s eie as in fig« 2 is illustrated ₉ is used _t desired for testing higher Spaumsuagen © ground when SI® as adjustable to the circuit Naeh Fig. 1 sinä _e In this söhaltmig lie <iie Wielclungeii P2 and £ 5 saeinaader parallel; 9i © are filled with the same finding number due to the © iarallelseiisltmng bit of higher current intensity

loadable as ^ TSoer series connection according to Fig0 1, Xa of the circuit aaeii figs 2 regulates ier step switch Sf the 'test spaaatmg awisehen verten of about 1/5 and 2/3 of the last voltage, with © iner Setaepanaung ¥ oa 220 f as © "Between about 70 and 140 T" In this case, a maximum of more toeifaoh © current can be fed to the test object

PATENTANAVALT DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

In the "circuit" shown in FIG. 3 , only the spools P4, P2 and P3 are in series "while the winding P1 is not Henutst" Me Priifspaniamg kasa. hereby the step switch 3 $ regulated between 2/3 and the full discharge voltage who & © n _ö

In the case of the sequence shown in FIG. 4, the

Winding B4 la Heike with windings P1 ₉ 3? 2 and

In the case of mains cancellation t & ra via al © terminal on one

supplied to the free P4 | fieim at the terminals β and

A primary surge of 220 V is »then there is now

through then switch S3? a Sekuadärspamiuiig with

Values as the heating voltage tapped ψ®τ§Μη <, you are cooking «

The tension level is about 2SO ToIt eLhrietwa

üiaer the ü

When switching the four winding coils P1, P2 _P PJ and? 4 of the ü? Ranöforms.tors TR in the different iknordiimngta öer Piije 1-4 is done by a Yierstafigea switch Uf (Pige 5), which in germinated ireise as

Parcel cli «lter with a corresponding»

Contact arrangement be executed

Pi © ITetz connection terminals H and E2 (fig.1) SiBd not UiUBurchased directly with the. lilemmen a, "b ä © s step-by-step telephone operator

TR connected j, but wmräen © rst through a switch PPH ± n äesö @ a position 3

This holder controls its position 2 before closing position 3 between the two positions! Blontroll * laapea 11 and X »2, which kem ^ rö ^ @ n _s which of the aa leads the ICleiifflien M1 and ΙΓ2 attached ^ etzleitsr tension or Br de, im ^ M ^ emeiaea leads " at © imera üehtaetg of 22O ^^ # ^ naming the © ine conductor - no tension against iu. the other the full I ^J has © nepam «» ig on «

When following the keta, it is desirable _p dafi the klerna ©! »SI, which in all viewing positions ft @ s üfflseftialtere

Uf over the Klee® b with the I? © t all earn © 12 Terbuadsa is »not aagesehlosjren on the live conductor, these Eleauae s © ll rather be old if possible, earthed solder of the Efetzes Terbusdea, the test object itself can also have an excess of body And besides, if this Kiene® is included, G-ef shr
would*

Determination of the correct PoluniZdes letaes sied 2 ücontrolllampea 11 and Vl provided · The lower PPH places in its position 1 a lama 11, all with the clamp PK1 ^ is built »over a forwierstend ff to the Hetz & lemme 11 · Is the test clamp © fE1 aa Srd® un & the aa the glaiame 11 burned rdeitör Spaanwng to earth, then the control lamp L1 lights up «la this skin can oha © concerns Φθγ Sehalter PPH ia € the highest position switched W3rdjm, Breniit the lamp L1 jeioeh noty dami liana this Mdifile that Mr test item is not earthed · Ss t & xm mer auoii aaseigen ^ dag the conductor connected to the slope is no voltage to earth Therefore χα. this salle the exam in the

d ff
Position t äes Sgaalters PPH besoaders sa l) 0acht © a »

If the scraper ϊ »1Η is switched to the next position 2 _t @ ©, the laape I> 2 § weleiie with a pole wo. The letskleameJ? 2 is »instead of the series resistor? i Tor di® lamp £ 1 is switched. If the El © s® @ PK1 is earthed and the lamps are not in this position 2, this means that the conductor 112 is not connected to earth

The Schelter PM © can under these circumstances, the © ieres to be SQ h Its distribution 5 tereiig © scl3.elt © t "where fr transformer SE else down in the Y / on live" FFPO di © Klemm® b uaä smgleieh the

Sea © fextsteile t sheet 6 ₉ last: ** iibseta bis

Sheet t »© reter

Am Spanmangmesser T know by means of öiaes iieeoasohalterere IS (3? Ig # 6) wsMweise at äsa leoliselstroaaets I ₉ aa Prefecture fE and attached to besoadere Mess & leamea WL

This © MeSklanaien IE gesteifte d © ia insciiluS yoa feilwiekliaagea des "Piiifliag.es, sodaB from several ia leihe gese-ia / 'elteten coils eiae heü-aists-g ^ griffeia be

and faults caused by measurement of their filing system are i / era®a

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

, Tension against fire receives »

If, however, the lamps are in position 2, this is to indicate that the time has come feundese iietssleitea ?. Voltage to earth leads fall © must not be set to position 3 ■ dexchgesc ^ Ätet but the .connection of the! © tea is voarfier 'umsu $ olen *

in8l »eeond

■ Si © i®a |> e 12 ^ veloh € »äßigtj! becomes more secure for lamp posture Switching means

KurasehluS

the wrong © Poluag with rotea light ale Sean afcr -aasg @ fiilirt _e With this gray «*

r? it similar or different ie-t, aickt nxar the correct Poluixg of the horse can be determined, provided that it is aueYes the? © rto ^ in the island of a joint in the test object bar Mm üfeerseheltea of gate steps 1 and 2 displayed ©

eiaeelxien leliaetr «meo.te _§ /^s.mpe _{ | iaM Sc & tter * are on ■ a switchboard (Flg · 5) £ ngeordaet _v welohe la one

elngebaat be portable case kana "Behind einem'Gitter which air circulation allows the transformer Sitat The ammeter 11 for .gewöhnlich the l © tastrom ^'.

measures mad «laiier only equipped with a relatively small area» I can use a Söhßlter E instead of the ammeter 1,2 in the Sefeaadärfereis © lag® ·· © oiaeltet _s · if one of the circuits according to -flg * and fig β 4 "with high test voltage« » only small® fräfströa® is removed © B. _t the ammeter A2 designed for © iaen grossea is not displayed accurately enough

to'-the IK are applied "

Bin voltage sea V can optionally be connected to the

check gravel »© PK and. to special

These measurements allow

Spennting.e <3, .ü.ell © a «SierduiHfla nird a _e B» offers the possibility

the ffieasuag e> aff Sptalensjsteaes from meareren in - Beihe

the partial suspensions. to the same date * »

PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFURT / MAIN, MAINZERLANDSTRASSE 136-142

gle ± oäsw © ise su meseejM ^ M g «» B _e dureii wiadungseohlueae

The Spaimusgsmeaser T is equipped with YerseJatedeaen, which are tuagescfasltet according to the _{circuit shown in IPIg 3} 6 by the measuring device ES » Bö daS äureib. The same switch ^{1 of} the jtoscIuss to the respective benefit. Clamping how the! Setting of the MeB-toereielies is done

The Serät carries silly. still sswei Ileaiaen H ₉ I (Figs Ί and 5 5 § weloiiö directly with d @ n Elemaea II vtnu, MZ for the connection ass Weens els troionetaes

are and Tjebeispielsweis © de »Connection of a hand lamp that feelemchtet @ a trees in the sobleeht of the measurement

Claims (1)

Seue g stent ansgrüolie: ΓΗ 0 ^ 0ΠΙ ^r '^ T.), ^ - ■ "-» "■"". ■■■ '-« »& * -«> - La · .. * ⁵ ' ■ '.ί. 1..1.U1 staad, saöSöÄordiimig _? dsawrcli for the respective Pri ^ Ji ^ 'geelgneiieii current p with veräaderliehem aas Hetaweciiselatrom by Ifonaal * - to be produced δ) Mntiahtwag aach lnspruefe 1, äsdarcii Äst eis Umspanner ait veräiiderlioliöa Mltais ia Sparscöfcsltmag is used * 3) clearly «Bg according to claims 1 and. 2 _S aadureii met, AaB the tjmspaaaer has several fliokluagea »ton ä © aea the one melirere zar ff ^ inregulieriaig M taps nscb claim 4 = »5 ₁ gekeimzeiöto © ¹ ! duroli , gives way to the old IÄSÄSampfa heel & ent in ^ ersciiieäeiie ^ leise sit then andtrtn fiolcltmgea in Eeilie söhi-ltea ^ so that wawife ^ i ^ © saxm low and higher spa values can be _s 5) Siariclitiag aaeii lnsprttcii φ = «» · ^ »daäareh that the so-called `` Spsaungsfeereiche fe2? soliied®ner Höbe τοη each about a quarter of the last are made, in the case of the eiaeja omspanner winding finely tapped who can '' PATENT Attorney DIPL.-ING. E. WEINTRAUD, FRANKFÜRT / MAIN, MAINZERLANDSTRASSE 136-142 3mm T? ff do F 16 1000 4 49 see 2207