Ndị ọrụ mgbanwe ụdị SandC CS-1A
Akwa-ọsọ Ụdị CS-1A Switch Operators na-kpọmkwem e mere maka ike ọrụ nke S&C Mark V Circuit-Switchers.
Okwu mmalite
Ụdị CS-1A Switch Operators na-enye ọrụ ike dị elu, ike dị elu chọrọ iji chekwaa njirimara arụmọrụ na eletriki zuru oke nke Mark V Circuit- Switchers, gụnyere nsonye interphase simultaneity, ogologo ndụ nke mmechi mmechi kọntaktị n'okpuru ọrụ ọrụ nkịtị, na izere mgbanwe mgbanwe oke oke nke ịgbatị ogologo oge ma ọ bụ akwụghị akwụsị akwụsị.
Maka nkwụsị kwụ ọtọ na ụdị integer Mark V Circuit-Switchers, Ụdị CS-1A Switch Operators na-enyekwa ọkwa mmechi-mmechi oge oge abụọ nke 30,000 amperes RMS symmetrical akụkụ atọ, 76,500 ampelu elu; na imeghe na imechi na-enweghị oge n'okpuru 3/4-inch (19-mm) nhazi ice. Na maka ụdị ezumike etiti Mark V Circuit-Switchers, Ụdị CS-1A Ndị na-arụ ọrụ mgbanwe na-enyekwa ọkwa mmechi mmechi nke oge abụọ nke 40,000. amperes RMS symmetrical akụkụ atọ, 102,000 amperes elu, na imeghe na imechi n'egbughị oge n'okpuru 1½-inch (38-mm) nhazi ice.
Ihe osise 1 dị na peeji nke 2 na-egosi ụfọdụ n'ime ihe ndị dị mkpa a tụlere n'ụzọ zuru ezu na ngalaba “Mwube na Ọrụ” dị na peeji nke 2.
Ndị na-arụ ọrụ mgbanwe S&C TYPE CS-1A
Mwube na arụ ọrụ
Ihe mkpuchi ahụ
A na-edobe onye na-ahụ maka mgba ọkụ n'ime mkpuchi ihu igwe, mkpuchi uzuzu nke siri ike, 3/32-inch (2.4mm) aluminum mpempe akwụkwọ. A na-agbakọta ọnụ mmiri niile, a na-ejikwa gasketing ma ọ bụ mgbanaka O-mgbachi mechie oghere n'akụkụ ebe mmiri niile nwere ike ime. A na-enye ikpo ọkụ oghere jikọtara ọnụ iji nọgide na-ekesa ikuku maka njikwa condensation. Ejikọtara igwe na-ekpo ọkụ oghere maka ọrụ 240-Vac mana enwere ike ijikọ ya ozugbo maka ọrụ 120-Vac. Ịnweta ihe ndị dị n'ime ime bụ site n'ọnụ ụzọ kama iwepụ ihe mkpuchi ahụ dum, advan doro anyatage n'oge ajọ ihu igwe.
Iji hụ na nchekwa kacha mma megide ntinye enweghị ikike, ihe mkpuchi ahụ gụnyere atụmatụ dị ka:
- A cam-action latch, nke na-emechi ọnụ ụzọ na mkpakọ megide gasket
- Mkpịsị aka abụọ zoro ezo
- Ugogbe nchekwa akwa akwa, windo ihe nlebanya nwere gasket
- Aka ọnụ ụzọ mkpọchi, mkpuchi mkpuchi bọtịnụ, aka na-arụ ọrụ, na aka nbibi
- Mkpọchi igodo (mgbe akọwapụtara ya)
Ụgbọ oloko ike
Ụgbọ oloko ọkụ ahụ nwere n'ezie nke moto a na-emegharị emegharị jikọtara na ogwe mmepụta n'elu onye ọrụ. A na-achịkwa ntụzịaka moto site na ngbanwe nlekọta nke na-eme ka oghere ma ọ bụ mmechi mechiri emechi ka ọ dabara adaba iji mee ka moto nwee ike na ịhapụ breeki electromagnetic. A na-enye ngbanwe ziri ezi n'isi mkpịsị aka nke ntụgharị-ogwe mmepụta site na igwefoto na-agbachi onwe ya n'ụdị mmiri. A na-eji ihe mgbochi mgbochi eme ihe niile; Ogwe ụgbọ oloko gia na-enwe ihe mkpuchi rola nwere ogologo.
Ọrụ ntuziaka
Ihe eji arụ ọrụ arụrụ arụ arụrụ n'ime na-enweghị mbughari, foldaway maka imeghe na imechi sekit-switcher dị n'ihu ebe mgba ọkụ nke onye ọrụ. Hụ eserese 2. Site n'ịdịrị mkpịsị ugodi na oghere nke aka na-arụ ọrụ ntuziaka, enwere ike isite aka ya si n'ọkwa nchekwa ya gaa n'ọnọdụ Cranking.
Dị ka ahụ na-pivoted n'ihu, moto breeki na mechanically tọhapụrụ, ma na-edu nke ike isi iyi na-akpaghị aka kwụsịrị, na ma oghere na mmechi moto contactors na-mechanized egbochi na Open ọnọdụ. Agbanyeghị, ngwaọrụ sekit-switcher shunt-trip ngwaọrụ (ọ bụrụ na etinyere ya) ka na-arụ ọrụ.
Ọ bụrụ na achọrọ, onye ọrụ mgba ọkụ nwekwara ike ịpụpụ na njikwa n'oge ọrụ aka.
Usoro nrụpụta ime na-arụ ọrụ na mpụga
Ihe nhọpụta dị n'èzí dị mkpa maka ịrụ ọrụ arụrụ arụ ọrụ n'ime ime ime ụlọ dị n'akụkụ aka nri nke mgbanaka switchoperator. Lee eserese 2 na ibe 3.
Site n'ịfegharị aka a kwụ ọtọ ma na-atụgharị ya na elekere 50º, a na-ewepụ usoro onye na-eme mgbanwe site na ogwe mmepụta. Mgbe emechara nke a, onye na-ahụ maka mgba ọkụ nwere ike iji aka ma ọ bụ jiri eletrik rụọ ọrụ na-arụ ọrụ sekitwitcher, na ngwaọrụ shunt-trip (ọ bụrụ na etinyere ya) agaghị arụ ọrụ. 1 Mgbe agbajichara, a na-egbochi ogwe mmepụta ihe ngbanwe mgbanwe site na ngwaọrụ mkpọchi igwe n'ime ogige onye ọrụ.
N'oge etiti nke nkwụsị aka njem, nke na-agụnye ọnọdụ nke n'ezie disengagement (ma ọ bụ aka) nke esịtidem decoupling usoro na-eme, ndị motorcircuit isi iyi na-akwụsị nwa oge, na ma oghere na mmechi moto contactors na-mechanly egbochiri. Mepee ọnọdụ. Nlele anya site na mpio ihe nleba anya na-enyere aka ịchọpụta ma usoro nbibi dị n'ime ọ dị n'ọnọdụ Ejikọtara ma ọ bụ Nkwekọrịta. Hụ eserese 3. Enwere ike kpuchiri aka mgbapụ n'ọnọdụ ọ bụla.
Ntughari dị mfe. Ọ gaghị ekwe omume ijikọ sekit-switcher “meghere” yana onye na-ahụ maka mgba ọkụ na ọnọdụ mechiri emechi, ma ọ bụ ọzọ. Njikọ ga-ekwe omume naanị mgbe ejiri igwe mmepụta ihe mgba ọkụ na-arụkọ ọrụ na usoro switchoperator. A na-enweta mmekọrịta a ngwa ngwa site na iji aka ma ọ bụ na eletrọnịkị na-arụ ọrụ onye na-ahụ maka mgbanwe iji weta ya n'otu ọnọdụ mepere emepe ma ọ bụ mechiri emechi dị ka ihe ntụgharị sekit. Ngosipụta ọnọdụ mgbanwe onye ọrụ, viewsite na mpio nlele, gosi mgbe ọnọdụ mepere emepe ma ọ bụ mechiri emechi enwetara. Lee eserese 3. Mgbe ahụ, iji bugharịa onye na-ahụ maka ngbanwe gaa n'ọnọdụ kwesịrị ekwesị maka njikọta, a na-atụgharị aka na-arụ ọrụ akwụkwọ ntuziaka ruo mgbe agbakọnyere ụda ọnọdụ indexing n'ọnụ ọgụgụ.
- Naanị ngwaọrụ shunt-trip ka emere ka ọ ghara ịrụ ọrụ. Enwere ike imeghe onye na-ahụ maka mgba ọkụ site na sekit ihe nchebe nke onye ọrụ. Ya mere, nlele "nhọrọ" nke atụmatụ nchedo sistemu ga-ekwe omume n'oge ọ bụla.
Ngbanwe ngbanwe njem-oke
Mgbanwe nke oke njem na-ejikọta na moto na-achịkwa oke ntụgharị-mpụta n'akụkụ oghere na mmechi. Ọ gụnyere kọntaktsị isii nke ndị na-akpụgharị cam na-arụ ọrụ. A na-arụ ebe nchekwa igwefoto ka ọ na-arụ ọrụ nke ọma site na diski abụọ nwere oke njem, otu maka strok oghere na otu maka strok mmechi.
A na-edozi diski oke njem ọ bụla nke ọma site na igwe cam na-akpọchi onwe ya. A na-edozi njem mmeghe site n'ịkwalite na ịtụgharị diski oghere oghere oghere gaa n'ọnọdụ achọrọ na efere egosi mgbe ị na-ejide ụkwụ aka. N'otu aka ahụ, a na-edozi njem mmechi site n'iwetu na ịtụgharị diski mmechi-stroke njem-limit diski n'ọnọdụ achọrọ na efere egosi mgbe ị na-ejide ụkwụ aka.
Ịmepụta diski mmeghe-stroke njem-oke diski na-eme ka onye na-ahụ maka mmeghe nwee ume, nke na-eme ka ike hapụ solenoid breeki kwụsị iji kwụsị mmegharị nke usoro ahụ. Ịmepụta diski njedebe njem mmechi ahụ na-eme ka onye na-ahụ maka mmechi ahụ nwee ume, nke na-ewepụkwa brakerelease solenoid ume ka ọ kwụsị mmegharị nke usoro ahụ.
Mgbanwe inyeaka
A na-edozi mgba ọkụ inyeaka nke pọọlụ asatọ jikọtara ya na moto dị ka njirimara ọkọlọtọ. Ọ na-enye kọntaktị asatọ nwere ike ịhazigharị n'otu n'otu tupu etinyere ya na njedebe njedebe (kọntaktị isii dị ma ọ bụrụ na onye ọrụ mgba ọkụ nwere nhọrọ nhọrọ na-egosi l).amps, suffix nọmba katalọgụ “-M”). Emebere kọntaktsị ndị a ka enwere ike guzobe sekit dịpụrụ adịpụ iji nyochaa ọrụ mgbanwe.
Dị ka diski njedebe njem, kọntaktị mgbanwe enyemaka ọ bụla nwere cam na-akpọchi onwe ya nke na-enye ohere ngbanwe kpọmkwem nke njikọ cam-roller n'oge achọrọ na okirikiri ọrụ. A na-edozi ọnọdụ cam site na ibuli (ma ọ bụ wetuo) cam n'akụkụ mmiri dị n'akụkụ ya wee tụgharịa ya n'ọnọdụ achọrọ. Hụ eserese 5. Mgbakwunye mgbakwunye ntụnye ogwe anọ jikọtara ya na moto na iji otu ihe owuwu dị ka nhọrọ (nọmba katalọgụ suffix “-Q”)
Ihe mgbakwunye inyeaka jikọtara ya na sekitwitcher dịkwa ka nhọrọ ma nwee ike ịnye ya ka enwere ike ịmepụta kọntaktị mpụga iji nyochaa ọrụ sekit-switcher. Mgbanwe enyemaka a na-ejikwa kamera mmiri na-ekpochi onwe ya. Enwere ike ịnye ya n'ụdị pole asatọ (nọmba katalọgụ suffix "-W") ma ọ bụ na ụdị 12-pole (nọmba katalọgụ suffix "-Z").
Ndokwa maka S&C Shunt-Trip Device
S&C Mark V Circuit-Switchers kwadebere na nhọrọ S&C Shunt-Trip Device na-enye 8 okirikiri kacha nkwụsị oge. Nke a na-agba ọsọ sekit nkwụsịtụ ngwa ngwa nke circuitswitchers na isi akụkụ nke transformers maka nchebe nke transformers megide esịtidem mmejọ, n'ihi na multiple-contingency ndabere nchekwa maka ibu ibu na nke abụọ mmejọ, na maka nchebe nke isi iyi-n'akụkụ sekit si ụdị nile. nke transformer mmejọ.
Mgbe ngwaọrụ shunt-njem agbanyere ume, solenoid dị elu nke etinyere n'ime ụlọ anaghị egbochi ihu igwe n'isi otu ogwe osisi ọ bụla na-atụgharị ogwe obere obere obere mkpuchi mkpuchi 15 degrees. Nke a na-ahapụ ike echekwara n'ime ụbụrụ maka oghere dị elu nke nkwụsịtụ.
Ụdị CS-1A Switch Operators, nke Mark V Circuit-Switchers nwere ngwaọrụ shunt-trip, nwere ike ịnye onye kọntaktị shunt-trip na nhọrọ relay oge (nchịkọta ọnụ ọgụgụ katalọgụ "-HP"). Njirimara nhọrọ a na-ebelata mmịnye njikwa ugbu a site na ịgbanye ngwa shunt-trip na moto onye na-arụ ọrụ n'usoro, si otú a na-enye ohere iji obere waya akara n'etiti ihe nchebe ma ọ bụ njikwa njikwa na onye ọrụ mgba ọkụ.
Njikwa usoro
Ọrụ ziri ezi nke Mark V Circuit-Switchers na-adabere na ịchaji na latching isi iyi nke nchekwa nchekwa n'ime ụbụrụ ọ bụla ka oghere nkwụsị na-aga n'ụzọ zuru oke. Ebumnuche nkwụsị nke dị n'akụkụ ụlọ ụbụrụ ọ bụla na-egosi edo edo mgbe onye na-emechi ya meghere. Ebumnuche na-egosi isi awọ (nkịtị) mgbe emechiri ihe nkwụsị.
Ndị na-emechi ihe ekwesịghị imeghe mgbe agụba nọ n'ọnọdụ emechiri emechi. Iji mechie ndị nkwụsịtụ, a ga-emepe ihe mgbanaka sekit ahụ kpamkpam wee mechie ya. N'ihi nke a, onye ọrụ mgba ọkụ na-ejikọta sekit njikwa nke na-eme ka onye ọrụ mgba ọkụ laghachi na-akpaghị aka na oghere Open mgbe ọ bụla njikwa-source vol.tage eweghachiri mgbe onye ọrụ mgba ọkụ nọ n'ọnọdụ ọ bụla n'etiti mepere emepe na mechiri emechi.
Omume a na-ewere ọnọdụ n'agbanyeghị ntụzịaka ọ nọ na-arụ tupu mfu nke voltage. Sekit njikwa a bụ ihe arụnyere n'ime ya iji gbochie mkpuchi sekit-switcher ka ọ ghara imechi ya site na oghere oghere mgbe ndị nkwụsịtụ meghere.
- Dabere na batrị opekempe yana ihe achọrọ nha waya njikwa mpụga akọwapụtara na S&C Data Bulletin 719-60. Oge ọrụ ga-adị ntakịrị ma ọ bụrụ na ejiri nha batrị buru ibu karịa na/ma ọ bụ nha njikwa mpụga.
- Ụdị CS-1A Switch Operator dịkwa mma maka ojiji ya na ụdị Mark II, Mark III, na Mark IV Circuit- Switchers. Kpọtụrụ ụlọ ọrụ ahịa S&C kacha nso.
- Nọmba katalọgụ 38858R1-B maka ngwa ebe a na-eji sekit-switcher yana njikọ S&C Automatic Control Device, ọ gwụla ma enyere onye ọrụ mgba ọkụ na onye kọntaktị Shunt-trip nhọrọ na ngwa ịgbanye oge igbu oge, suffix nọmba katalọgụ “-HP. ” N'okwu a, nọmba katalọgụ bụ 3RS46R5-BHP.
- CDR-3183 maka nọmba katalọgụ 38846R5-BHP; CDR-3195 maka nọmba katalọgụ 3885SR1-B
Akụkụ
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Ndị ọrụ mgbanwe ụdị SandC CS-1A [pdf] Ntuziaka Ndị na-arụ ọrụ mgbanwe ụdị CS-1A, CS-1A, ụdị mgbanwe ndị na-arụ ọrụ, ndị na-arụ ọrụ mgbanwe, ndị na-arụ ọrụ |