CSR - dab tsi yog qhov no? Chambers paab lub teb chaws ntawm unilateral kev pab cuam: Qauv

CSR - ib tug ntaus ntawv uas yog npaj rau tau txais hluav taws xob lub hwj chim. Ua hauj lwm cov qauv ntawm cov AC fais fab. Nws zaus yuav tsum 50 Hz. Nyob rau hauv ib tug network nrog ob-theem tam sim no tus ntaus ntawv yuav tsis tau ua. Rau hnub tim, cov qauv no muaj nyob nrog sib txawv tsis nyob voltage. Ib txhia configurations yog npaj thiaj tau tuaj rau siv nyob rau hauv kev faib substations.

Muaj kuj yog ib tug ntaus ntawv rau nyiaj Metro. Nyias, muaj ib tug xov tooj ntawm cov qauv hais txog kev txais hluav taws xob hwj chim los ntawm transformer substations. Kev loj hlob ntawm CSR txawv teb chaws yog heev kom nquag plias. Nyob rau hauv thiaj li yuav kom ntxaws soj ntsuam qhov teeb meem no, xav txog cov kev hloov.

Hauj lwm ntawm cov hloov 398

Series 398 CSR - ib tug ntaus ntawv tsim los ua hauj lwm nrog faib substations. Lub Actuator nyob rau hauv cov ntaub ntawv no yog nyob nrog insulators. Ncaj qha busbar compartment yog txawm peem rau nrog ib tug Circuit Court breaker. Qhov taw qhia nominal Circuit Court voltage ntawm 10 kV. Nyob rau hauv lem, lub thermal tam sim no muag zaub yog nyob rau theem ntawm 20 kos. Qhov tsawg kawg nkaus kub yog tau tso cai rau -10 degrees. Disconnector yog siv nyob rau hauv lub piv txwv ntaus ntawv lub tsheb npav.

Tus qauv tsis 399

CSR 399 Series - ib tug ntaus ntawv rau cov muab hwj chim rau ib tug transformer substation. Nyob tam sim no nyob rau hauv cov ntaub ntawv no yog 7 kV. Nyob rau hauv lem, lub thermal tam sim no muag zaub nyob ib ncig ntawm 22 kos. Qhov siab tshaj plaws kab voltage yog muab los ntawm cov kev hloov kho los mus tiv 8 kV. Tsav cov qauv teev electromagnetic hom. Busbar ntaus ntawv yog nyob rau hauv ib ntsug txoj hauj lwm. tswj relay yog nyob sab nraum lub tsav Circuit Court.

ntaus 200

CSR 200 hlwb muaj peev xwm ntawm cov movies voltage mas theem 6 kV. Lub Actuator nyob rau hauv cov ntaub ntawv no siv ib tug caij nplooj ntoos hlav-hom. Bay relaying tus qauv yog nyob rau tom ntej mus rau lub mus. Ncaj qha tswj tsev yog muab nrog metering pab kiag li lawm. Lub disconnector yog mounted nyob rau hauv lub ntaus ntawv lub tsheb npav hom. Fuse nyob rau hauv cov ntaub ntawv no muaj. Maximum linear voltage Circuit Court peev xwm ntawm tiv tsis ntau tshaj 8 kV. Nyob tam sim no busbar yog sib npaug zos rau 560 A. Qhov tsawg kawg nkaus pub ntaus kub yog -20 degrees. Cov hais qauv yog tsis haum rau traction substations.

Configuration hauj lwm 202

CSR 202 Series - ib tug ntaus ntawv rau cov ceevxwm uas hluav taws xob hwj chim ntawm substations. Nyob rau hauv cov ntaub ntawv no, cov kev tswj chav tsev muaj ib tug Circuit Court breaker. Tsav cov qauv teev caij nplooj ntoos hlav hom. Nyob rau hauv lem, tus relay muaj ib fuse. Surge muaj.

Yog hais tias peb tham txog qhov tsis muaj cov khoom, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias cov nyob voltage, nws muaj peev xwm mas 6.2 kV. Qhov taw qhia tam sim no thermal khib yog 20 kÅ. Nyob tam sim no busbar yog tsis ntau tshaj 660 A. Qhov siab tshaj plaws permissible kub uas tus ntaus ntawv tej zaum yuav ua, yog 40 degrees.

Cov yam ntxwv Model 204

CSR 204 Series - ib tug ntaus ntawv rau delivering thiab faib hluav taws xob los ntawm cov traction substations. Model ua hauj lwm xwb nyob rau hauv tes hauj lwm nrog alternating tam sim no. Tam sim ntawd tsav ntaus mounted electromagnetic hom. Tus tswj tsev nyob rau hauv cov khoom vaj tsev yog nyob ze ntawm lub hwj chim mus. voltage transformer, cov qauv muaj ib kauj ruam-down hom. Nyob tam sim no busbar yog nyob ib ncig ntawm 620 A. Qhov siab tshaj plaws kab voltage system yog tau withstand thaum 9 kV. taw pab kiag li lawm yog ntsia tau rau hauv cov ntaub ntawv no.

Nta ntawm lub ntaus ntawv 205

CSR 205 cell nominal voltage yog khaws cia nyob rau hauv 7 kV. Nyob rau hauv rooj plaub no tus tam sim no Performance index sib npaug rau hauv lub thermal strut 23 kÅ. Tam sim ntawd tshaj plaws kab voltage tuav apparatus thaum 9 kV. Nyob tam sim no busbar yog tsis ntau tshaj 700 A. Disconnector khoom muab rau tus linear hom. Nyob rau hauv cov ntaub ntawv no, cov kev tswj chav tsev mounted nrog insulators. Nrog transformer substations, cov qauv no yog tau mus ua hauj lwm.

Fuse nws muaj ib tug kub-yaj hom. tswb thiab xab pab kiag li lawm yog nyob nyob ib sab mus rau lub tswj tsev. Busbar, cov qauv siv nrog rau hauv Circuit Court breaker. Qhov siab tshaj plaws pub ntaus kub yog sib npaug zos rau 40 degrees. Compartment ntawm relay tiv thaiv nyob rau hauv cov ntaub ntawv no yog muab. Mus ua hauj lwm nrog cov traction substations ntawm lub hais tias ntaus ntawv yog tsis haum. Meters muaj tsis muaj cov khoom.

kev hloov kho hauj lwm 210

Series 210 CSR (lub koob yees duab) yog tsim los rau cov tis ntawm cov hluav taws xob los ntawm cov kauj ruam-down substations. Thaum lub sij hawm kho kev ua hauj lwm, nws yog siv ntau heev. Overloading lub system tiv siab. Index of nominal voltage yog nyob ib ncig ntawm 9 kW. Nyob rau hauv lem, tus khib thaum tshav kub kub tam sim no yog raws nraim 20 kÅ.

Devices ntawm lub account nyob rau hauv cov ntaub ntawv no muaj nyob. Lub Actuator hloov nyob rau hauv cov kev tswj chav tsev. Taw pab kiag li lawm yog ntsia tau rau hauv tus qauv. Busbar khoom yog siv nyob rau hauv ua ke nrog fuses. Tej transformers ntaus cov qauv ntsia thiab siv cov tsheb npav isolator. Bay relaying nyob ze ntawm lub hwj chim mus.

Tus qauv tsis 275

CSR 275 Series (lub koob yees duab) uas muaj peev xwm ua hauj lwm xwb nyob rau hauv lub network nrog ib zaus ntawm 55 Hz. Nyob rau hauv cov ntaub ntawv no muaj ib tug electromagnetic tsav yam. Lub Circuit Court breaker yog ntsia tau rau hauv cov kev tswj chav tsev. taw pab kiag li lawm nyob rau hauv cov khoom no yog muab. Tsis tas li ntawd, cov qauv no muaj ib tug busbar. Ncaj qha fuses yog ntsia tau rau hauv cov kev tswj chav tsev. Lub transformer yog siv down hom. Nyob rau hauv lem, lub tsheb isolator siv.

Yog hais tias peb tham txog qhov tsis muaj cov khoom, nws yog thawj tseem ceeb rau koj nco ntsoov cov theem siab ntawm lub nominal voltage ntawm 7 kV. thermal strut tam sim no tsis pub tshaj 23 kÅ. Maximum kev khiav hauj lwm voltage yog tau mus cuag 10 kV. Qhov tsawg kawg nkaus permissible kub ntawm cov khoom yog -10 degrees. tswj relay nyob rau hauv cov ntaub ntawv no yog muab. Nrog traction substations hais qauv tau ua hauj lwm. Tsis tas li ntawd, hais tias ntaus ntawv yog siv rau kho ntawm transformer substations.

Cov yam ntxwv Model 280

Cov CSR qauv nyob voltage muaj raws nraim 7 kV. Nyob rau hauv cov ntaub ntawv no, tam sim no thermal khib tsis pub tshaj 25 kÅ. Nyob rau hauv lem, tus kab voltage ntawm 8 kV. Tsav ib lub caij nplooj ntoos hlav hom. Qhov tsawg kawg nkaus pub ntaus kub yog sib npaug zos rau -20 degrees. Cov kev khiav hauj lwm voltage ntawm lub koom haum pab Circuit Court yog nyob ib ncig ntawm 300 A. Busbar siv nrog fuses. Rau kho ntawm traction substations ntawm hais tias cov qauv yuav siv tau. Disconnector nyob rau hauv cov khoom ntsia cov log tsheb.

Hauj lwm ntawm tus dais 298

CSR 298 (lub koob yees duab) yog tsim los rau lag luam ntawm transformer substations. Ncaj qha rau lub hwj chim faib Circuit Court nqa tawm ua tsaug rau cov relay chamber. Tus tes hloov qhov nyob rau hauv cov ntaub ntawv no muaj ib lub hwj chim hom. Tus tsav, nyob rau hauv lem, yog mounted solenoid. Ncaj qha tswj chav tsev muaj fuses lub fusible hom. Disconnector siv cov log tsheb, thiab insulators nws muab.

surge protector ntsia tsawg zaus. Nyob voltage CSR 298 (lub koob yees duab) tuas ntawm 6 kV. Bay tiv thaiv relay nyob rau hauv cov kev tswj chav tsev. Maximum kev khiav hauj lwm voltage qauv yog sib npaug zos rau 22 kÅ. Nyob tam sim no busbar yog 670 A. Qhov tsawg kawg nkaus pub system kub tsis ntau tshaj -20 degrees.

Model nta 366

CSR 366 (lub koob yees duab) yog siv rau traction substations. Nyob rau hauv cov ntaub ntawv no, index of nominal voltage yog nyob ib ncig ntawm 7.5 kW. Thermal tam sim no khib lub system tsis pub tshaj 23 kÅ. Qhov siab tshaj plaws kab voltage khoom tau khaws cia ntawm 9.5 kW. Drive ntaus ntawv siv ib tug caij nplooj ntoos hlav-hom. Lub Circuit Court-breaker yog ntsia nyob ze ntawm lub tswj tsev.

Lub fuses nyob rau hauv lub system yog muab. Nyob rau hauv cov ntaub ntawv no, lub isolator yog tsuas yog siv tsheb npav. Tag nrho cov ntsiab metering pab kiag li lawm ntsia khoom. CSR 366 (lub koob yees duab) yog tsis haum rau transformer substations. Nws muaj peev xwm tsuas ua hauj lwm nyob rau hauv ib tug network nrog ib tug cutoff zaus ntawm 50 Hz. Cov nyob tam sim no ntawm lub tsheb loj li cov log tsheb tsis pub tshaj 660 A. Qhov tsawg kawg nkaus permissible kub qauv yog -20 degrees. taw pab kiag li lawm nyob rau hauv cov ntaub ntawv no tuaj kawm ntawv.

Ntaus chaw 307

Cov qauv no yog feem ntau siv rau transformer substations. Tsav nws yog ntsia electromechanical hom. Cia li ib tug tswj tsev yog nyob nyob ib sab mus rau lub busbar compartment. Fuses nyob rau hauv cov khoom muaj. Txawm li cas los, nyob rau hauv cov kev tswj chav tsev insulators ntsia. Nyob voltage ntawm lub system yog khaws cia nyob rau hauv 7 kV.