I-SandC CS-1A Type Switch Operators

Ama-Switch Operators e-CS-1A anesivinini esiphezulu aklanyelwe ukusebenza kwamandla e-S&C Mark V Circuit-Switchers.

Isingeniso

Ama-Switch Operators e-CS-1A ahlinzeka ngesivinini esikhulu, ukusebenza kwamandla wethoshi ephezulu edingekayo ukuze kuvikelwe izici ezigcwele zemvelo zokusebenza komshini nokogesi ze-Mark V Circuit- Switchers, okuhlanganisa isikhathi esisodwa sokuvala i-interphase, impilo ende yoxhumana nabo abavala amaphutha ngaphansi kwemisebenzi evamile yokusebenza, kanye nokugwema ukushintsha okudlulayo okubangelwa ukungqubuzana kwe-prestrike okude noma okungazinzile.

Kuma-vertical-break and integer-style Mark V Circuit-Switchers, I-CS-1A Switch Operators iphinde inikeze izilinganiso zokuvala iphutha lezikhathi ezimbili zomsebenzi ezingu-30,000. amperes i-RMS yesigaba sesithathu esilinganayo, 76,500 ampukuphakama kwe-eres; kanye nokuvula nokuvala ngaphandle kokungabaza ngaphansi kokwakheka kweqhwa okungu-3/4-intshi (19-mm). Futhi ngesitayela sekhefu eliphakathi nendawo i-Mark V Circuit-Switchers, Uhlobo lwe-CS-1A Switch Operators luphinde lunikeze izilinganiso zokuvala iphutha zomjikelezo wemisebenzi emibili ezingu-40,000. amperes i-RMS yesigaba sesithathu esilinganayo, 102,000 amperes peak, nokuvula nokuvala ngaphandle kokungabaza ngaphansi kokwakheka kweqhwa okungu-1½-intshi (38-mm).

Umfanekiso 1 ekhasini 2 ubonisa ezinye zezici ezibalulekile okuxoxwe ngazo ngokuningiliziwe engxenyeni ethi “Ukwakha Nokusebenza” ekhasini lesi-2.

I-S&C UHLOBO CS-1A SHINTSHA AMA-OPERATOR

Ukwakhiwa kanye nokusebenza

I-Enclosure
I-switch opharetha igcinwe endaweni evikela isimo sezulu, ebiyelwe evikela izintuli ye-aluminium eqinile, engu-3/32-intshi (2.4‑mm) yeshidi. Wonke ama-seams ashiselwe, futhi ukuvuleka kwe-enclosure kuvalwe nge-gasketing noma ama-O-rings kuzo zonke izindawo zokungena kwamanzi. I-heater yesikhala ehlanganisiwe inikezwa ukugcina ukujikeleza komoya ukuze kulawulwe ukufiphala. I-heater yesikhala ixhunywe efekthri ekusebenzeni kwe-240-Vac kodwa ingaxhumeka kalula endaweni ukuze isebenze i-120-Vac. Ukufinyelela ezingxenyeni zangaphakathi kungomnyango esikhundleni sokususa yonke indawo ebiyelwe, i-advan esobalatage ngesikhathi sezulu esibi.

Ukuqinisekisa ukuvikeleka okuphelele ekungeneni okungagunyaziwe, indawo ebiyelwe ihlanganisa izici ezifana nalezi:

• I-cam-action latch, evala umnyango ngokucindezela ngokumelene ne-gasket
• Amahinji amabili afihliwe
• Ingilazi yepuleti lokuphepha elamiwe, iwindi lokubuka elifakwe ku-gasket
• Isibambo somnyango okhiyekayo, ikhava yokuvikela yezinkinobho eziphushayo, isibambo sokusebenza mathupha, nesibambo sokuqhafaza
• I-interlock yokhiye (uma icacisiwe)

Isitimela Samandla
Isitimela samandla ngokuyisisekelo siqukethe injini ehlehliswayo ehlanganiswe ne-shaft ephumayo phezulu kwesisebenzisi. Ukuqondiswa kwemoto kulawulwa iswiwi yokugada eyenza kusebenze isixhumi esivulayo noma esivalayo ngokufanelekile ukuze kunikezwe amandla injini nokukhulula ibhuleki le-electromagnetic. Ukulungiswa kokunemba kweminwe yomunwe wokuzungezisa i-output-shaft kunikezwa ngendlela yokuzivalela kwamakhamera asekelwe entwasahlobo. Ama-anti-friction bearings asetshenziswa kulo lonke; ama-gear-train shafts afaka ama-roller bearings.

Ukusebenza Mathupha
Isibambo semanuwali esakhelwe ngaphakathi esingasuseki, esongekayo sokuvula nokuvala isishintshi sesekhethi sitholakala ngaphambili kwendawo evalekile yesisebenzisi. Bheka Umfanekiso 2. Ngokudonsa i-latch knob kuhabhu yesibambo sokusebenza semanuwali, isibambo singashintshwa sisuke endaweni yaso yeSitoreji siye endaweni ye-Cranking.

Njengoba isibambo sibheke phambili, i-motor brake ikhululwa ngokuzihambela, yomibili imikhondo yomthombo wamandla inqanyulwa ngokuzenzakalelayo, futhi kokubili izixhumi zokuvula nokuvala izinjini zivimbelwe ngokuzenzakalelayo endaweni eVulekile. Kodwa-ke, idivayisi ye-circuit-switch shunt-trip (uma ikhona) ihlala isebenza.

Uma uthanda, u-opharetha wokushintsha angase futhi anqanyulwe ekulawuleni ngesikhathi sokusebenza mathupha.

I-Operable Internal Decoupling Mechanism
Isibambo sesikhethi sangaphandle esibalulekile sokusebenzisa indlela eyakhelwe ngaphakathi yokuhlukanisa ingaphakathi sitholakala ngakwesokudla kwendawo evalekile yesishintshi. Bheka Umfanekiso 2 ekhasini 3.

Ngokushwiba lesi sibambo siqonde futhi usizungezisa ngokwewashi ngo-50º, indlela yesisebenzisi esishintshayo siyahlukaniswa ukusuka ku-shaft yokukhiphayo. Uma inqanyuliwe kanjalo, isisebenzisi seswishi singase sisetshenziswe mathupha noma ngogesi ngaphandle kokusebenzisa i-circuitswitcher, futhi idivayisi ye-shunt-trip (uma inikezwe) yenziwa ngokungasebenzi. 1 Uma inqanyuliwe, ishafu yokukhipha i-switchorator ivinjelwa ukuthi inganyakazi mshini wokukhiya ongaphakathi kwendawo ebiyelwe ngu-opharetha.

Phakathi nengxenye emaphakathi yokuhamba kwesibambo sokunqamula, okuhlanganisa indawo lapho kwenzeka khona ukunqanyulwa kwangempela (noma ukubandakanyeka) kwendlela yokunqamula yangaphakathi, umthombo wesithuthuthu uyanqanyulwa okwesikhashana, futhi kokubili izixhumi zemoto ezivulayo nezivalayo zivinjwa ngomshini Vula indawo. Ukuhlola okubonakalayo ngefasitela lokubuka kusiza ukuqinisekisa ukuthi indlela yokuhlukanisa yangaphakathi ikusimo Okubilile noma Okunqanyuliwe. Bheka Umfanekiso 3. Isibambo sokunqamula singase sikhiywe kunoma iyiphi indawo.

Ukuhlanganisa kulula. Akunakwenzeka ukuhlanganisa isishintshi sesekhethi “esivuliwe” nesisebenzisi seswishi endaweni eValiwe, noma okuphambene nalokho. Ukuhlanganisa kungenzeka kuphela uma ishafu yokukhipha i-switch-opharetha ivunyelaniswa ngomshini ne-switchoperator mechanism. Lokhu kuvumelanisa kufinyelelwa kalula ngokusebenzisa ngesandla noma nge-elekthronikhi isisebenzisi sokushintsha ukusiletha endaweni efanayo eVulekile noma Evaliwe njengesishintshi sesekhethi. Izinkomba zesikhundla se-switch-opharetha, viewed ngefasitela lokubuka, bonisa lapho cishe indawo evuliwe noma evaliwe ifinyelelwe. Bheka Umfanekiso 3. Bese, ukuhambisa u-opharetha weswishi endaweni okuyiyonayona yokuhlanganisa, isibambo sokusebenza semanuwali siyaphendulwa kuze kube izigubhu zokukhomba indawo ziqondaniswe ngokwezinombolo.

1. Idivayisi ye-shunt-trip kuphela eyenziwa ngokungasebenzi. I-switch opharetha isengavulwa ngesekethe ye-protectiverelay yomsebenzisi. Ngakho ukuphuma “okukhethekile” kohlelo lokuvikela kungenzeka noma kunini.

Ukulungiswa Kwekushintsha Komkhawulo Wokuhamba
Iswishi yomkhawulo wokuhamba ehlanganiswe nenjini ilawula ubukhulu bokuzungezisa kweshaft endaweni yokuvula neyokuvala. Ihlanganisa abathintwayo abayisithupha abasetshenziswa amarola enziwe ngekhamera. Ukumiswa kwamakhamera ukuze kuhileleke kahle ama-roller kwenziwa ngamadiski omkhawulo wokuhamba, elilodwa elokuvula i-stroke kanye nelokuvaleka.

I-disc yomkhawulo wokuhamba ngayinye ilungiswa kahle kusetshenziswa ikhamera ye-spring-biased ezikhiyelayo. Ukuvula ukuhamba kulungiswa ngokuphakamisa nokuguqula idiski yomkhawulo wokuhamba we-openstroke ibe indawo edingekayo kupuleti lesikhombisi ngenkathi ubambe isondo lesandla. Ngokufanayo, ukuhamba okuvalayo kulungiswa ngokwehlisa nokuguqula idiski yomkhawulo wokuhamba we-stroke ibe yindawo edingekayo kupuleti lesikhombisi ngenkathi ubambe isondo lesandla.

Ukusebenzisa i-open-stroke travel-limit disc qeda amandla isixhumi esivulayo, esibese sicisha i-solenoid yokukhishwa kwamabhuleki ukuze imise ukunyakaza kwendlela. Ukusebenzisa i-colosingstroke travel-limit disc qeda amandla isithintana naye esivalayo, esiphinde sicime amandla i-brakerelease solenoid ukuze imise ukunyakaza kwendlela.

Izinguquko Ezisizayo
Iswishi yokusiza enezigxobo eziyisishiyagalombili ehlanganiswe nenjini inikezwe njengesici esijwayelekile. Inikeza abathintwayo abayisishiyagalombili abangalungiseka ngabodwana abaxhunywe kusengaphambili kumabhulokhi wetheminali (othintana nabo abayisithupha bayatholakala uma isisebenzisi sokushintsha sinikezwe indawo ozikhethela yona ebonisa lamps, isijobelelo senombolo yekhathalogi “-M”). Laba abathintwayo banikezwa ukuze kusungulwe amasekhethi angaphandle ukuze kuqashwe ukushintshwa kokusebenza.

Njengamadiski omkhawulo wokuhamba, othintana naye weswishi yomsizi ngamunye unekhamera ezikhiyelayo yasentwasahlobo evumela ukulungiswa okunembile kokubandakanyeka kwe-cam-roller endaweni oyifunayo kumjikelezo wokusebenza. Ukuma kwekhamera kulungiswa ngokuphakamisa (noma ukwehlisa) ikhamera ibheke entwasahlobo eseduze bese uyizungezisa iye endaweni oyifunayo. Bheka Umfanekiso 5. Iswishi yokusiza yezigxobo ezine eyengeziwe ehlanganiswe nenjini nokusebenzisa ukwakhiwa okufanayo iyatholakala njengenketho (isijobelelo senombolo yekhathalogi “-Q”)

Iswishi yokusiza eyengeziwe ehlanganiswe ne-circuitswitcher nayo iyatholakala njengenketho futhi inganikezwa ukuze kusungulwe abathintwayo bangaphandle ukuze kuqashwe ukusebenza kwesishintshi sesekethe. Le swishi eyisizayo iphinde isebenzise amakhamera e-springbiased azikhiyayo. Inganikezwa ngenguqulo yezigxobo eziyisishiyagalombili (isijobelelo senombolo yekhathalogi “-W”) noma enguqulweni yezigxobo eziyi-12 (isijobelelo senombolo yekhathalogi “-Z”).

Ukunikezwa kwedivayisi ye-S&C Shunt-Trip
I-S&C Mark V Circuit-Switchers ehlomeke ngedivayisi yokuzithandela ye-S&C Shunt-Trip inikeza isikhathi esiphezulu sokuphazamisa imijikelezo engu-8. Lokhu kuphazamiseka kwesekethe enesivinini esikhulu kusiza ukusetshenziswa kwama-circuitwitchers ohlangothini oluyinhloko lwama-transformer ukuze kuvikelwe ama-transformer kumaphutha angaphakathi, ukuvikela ikhophi yasenqolobaneni yezimo eziningi zokulayisha ngokweqile kanye namaphutha esibili, kanye nokuvikela amasekethe aseceleni komthombo kuzo zonke izinhlobo. amaphutha e-transformer.

Uma idivayisi ye-shunt-trip inikwe amandla, i-solenoid enesivinini esiphezulu evalwe endaweni engamelana nesimo sezulu esisekelweni ngasinye seyunithi yesigxobo izungeza ishafti ezacile ye-lowinertia evalekile ngama-degree angu-15. Lokhu kukhipha amandla agciniwe ngaphakathi kobuchopho ukuze kuvuleke isiphazamisi ngesivinini esikhulu.

Uhlobo lwe-CS-1A Switch Operators, olunikezwe i-Mark V Circuit-Switchers luhlome ngedivayisi ye-shunt-trip, lunganikezwa isixhumi esithinta i-shunt-trip ozikhethela sona kanye ne-relay yokubambezeleka kwesikhathi (isijobelelo senombolo yekhathalogi “-HP”). Lesi sici ongasikhetha sinciphisa isilawuli ukungena ngaphakathi ngokunika amandla idivayisi ye-shunt-trip kanye ne-switch-opharetha ngokulandelana, ngaleyo ndlela ngokuvamile sivumela ukusetshenziswa kwentambo yokulawula enosayizi omncane phakathi kwesivikelo somsebenzisi noma isilawuli esidluliselwe kanye nesisebenzisi sokushintsha.

Ukulawula Ukulandelana
Ukusebenza okulungile kwe-Mark V Circuit-Switchers kuncike ekushajeni nasekuxhumeni umthombo wamandla agciniwe ngaphakathi kwengqondo ngayinye njengoba ama-blade anqamulayo aya endaweni eVulekile ngokugcwele. Ithagethi yesiphazamisi etholakala ohlangothini lwendlu yobuchopho ngayinye ibonakala iphuzi lapho isiphazamisi sivuliwe. Okuqondiwe kubonakala kumpunga (okuvamile) lapho isiphazamisi sivaliwe.

Iziphazamisi akufanele neze zivuleke ngenkathi izindwani zisendaweni eValiwe. Ukuvala iziphazamisi, i-circuit-switch kumele ivulwe ngokuphelele bese iphinda ivalwe. Ngalesi sizathu, u-opharetha weswishi uhlanganisa isifunda sokulawula esibangela ukuthi isisebenzisi sokushintsha sibuyele ngokuzenzakalelayo ku-Open position noma nini lapho i-control-source vol.tagU-e uyabuyiselwa ngenkathi isisebenzisi sokushintsha ekunoma yisiphi isimo phakathi kokuvuleka nokuvala ngokugcwele.

Lesi senzo senzeka kungakhathaliseki ukuthi ikuphi lapho besisebenza khona ngaphambi kokulahleka kwevolumutage. Lesi sijikelezi sokulawula siyisici esakhelwe ngaphakathi ukuze sinqande isishintshi sesekhethi ukuthi singavalwa sisuka endaweni eVulekile kancane ngemva kokuba iziphazamisi zike zakhubeka zavuleka.

1. Ngokusekelwe kubuncane bebhethri nezidingo zosayizi wentambo wokulawula wangaphandle ezicaciswe ku-S&C Data Bulletin 719-60. Isikhathi sokusebenza sizoba sincane uma usayizi webhethri omkhulu kunobuncane kanye/noma usayizi wentambo wokulawula wangaphandle usetshenziswa.
2. Uhlobo lwe-CS-1A Switch Operator nalo lufanelekile ukusetshenziswa namamodeli alinganayo ka-Mark II, Mark III, kanye no-Mark IV Circuit- Switchers. Xhumana neHhovisi Lokuthengisa le-S&C eliseduze.
3. Inombolo yekhathalogi engu-38858R1-B yezinhlelo zokusebenza lapho isishintshi sesekhethi sisetshenziswa ngokuhlangana Nedivayisi Yokulawula Okuzenzakalelayo ye-S&C, ngaphandle uma isisebenzisi esishintshayo si-odwe ngesixhumi sohambo lwe-Shunt ozikhethela sona kanye nesisetshenziswa sokudlulisa isikhathi sokulibaziseka, isijobelelo senombolo yekhathalogi “-HP. ” Kulesi sibonelo, inombolo yekhathalogi ithi 3RS46R5-BHP.
4. I-CDR-3183 yenombolo yekhathalogi 38846R5-BHP; I-CDR-3195 yenombolo yekhathalogi 3885SR1-B

DIMENSION

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Amadokhumenti / Izinsiza

I-SandC CS-1A Type Switch Operators [pdf] Iziyalezo Izisebenzisi zokushintsha kohlobo lwe-CS-1A, i-CS-1A, izisebenzisi zokushintsha uhlobo, izisebenzisi zokushintsha, izisebenzisi

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