Gasi Insulated Switchgear GRM6-12

Zowonetsa Zamalonda

GRM6(XGN □) -12 yotsekeredwa mokwanira yotsekeredwa bwino yotsekera, yomwe imatha kuzindikira ntchito zowongolera, kuteteza, kuyeza, kuyang'anira, kulumikizana, ndi zina zotero. Ndizoyenera makamaka malo omwe ali ndi malo ang'onoang'ono ogawa ndi zofunika kudalirika kwambiri, ndi malo okhala ndi chilengedwe ndi zinthu zoopsa kwambiri, monga mobisa, mapiri ndi madera a m'mphepete mwa nyanja. Amagwiritsidwa ntchito makamaka m'malo omwe malo ndi olimba komanso malo ndi ochepa, kudalirika kwakukulu kumafunika, monga mabizinesi amakampani ndi migodi ndi malo ocheperako, ma subways, njanji zopepuka, ndi zina zambiri.

Imaphatikiza ukadaulo wa microprocessor, ukadaulo wamakono wolumikizana ndi maukonde ndiukadaulo watsopano wopanga masinthidwe kuti alekanitse bwino ndikuphatikiza katundu waposachedwa komanso wanthawi yayitali. Kuwongolera chitetezo choyezera ndi ntchito zoyankhulirana zomwe zakhazikitsidwa mkati mwa chipangizocho zimatha kukwaniritsa zofunikira za dongosolo logawira makina.

Magawo opangira ma voliyumu apamwamba kwambiri monga zowononga ma circuit, ma switch atatu ogwirira ntchito ndi masiwichi opumira onyamula katundu pagawo lalikulu amayikidwa mu kabati yosindikizidwa yamtundu wachitsulo chosapanga dzimbiri. Chinthu chachikulu ndi chakuti sichimakhudzidwa ndi chilengedwe chakunja, ndipo chimakhala chodalirika kwambiri ndipo chikhoza kupangitsa kuti zipangizo ziziyenda bwino kwa nthawi yaitali m'malo omwe ali ndi malo osauka; chachiwiri, kukula kwa chigawo chapamwamba chamagetsi kumachepetsedwa, chipangizocho chimakhala chocheperako, ndipo zigawo zomwe zili mkati mwazotsekera zotsekedwa sizikhala ndi dzimbiri ndi dzimbiri, potero zimachotsa chikokacho. Kuphatikiza apo, ndi zida zamagetsi zapamwamba zogwira ntchito mokhazikika komanso moyo wautali wamagetsi, zofunikira zosamalitsa kapena zocheperako zitha kukwaniritsidwa.

Kufotokozera Kwamtundu

Gwiritsani Ntchito Makhalidwe

Kutentha kwa mpweya wozungulira: -40 ℃ ~ + 40 ℃;

Chinyezi chachibale: pafupifupi tsiku lililonse ≤95%, pafupifupi pamwezi ≤90%;

Kutalika ≤1500m (pansi pa kukakamizidwa kwa inflation);

Kuchuluka kwa seismic ≤9 kalasi;

Malo opanda moto, kuphulika, kuipitsidwa kwambiri, dzimbiri la mankhwala ndi kugwedezeka kwakukulu.

Zinthu Zapadera

Opanga ndi ogwiritsa ntchito mapeto ayenera kuvomereza pazochitika zapadera zogwirira ntchito zomwe ndizosiyana ndi machitidwe ogwirira ntchito;

Ngati malo ogwirira ntchito akukhudzidwa, wopanga ndi wogulitsa ayenera kufunsidwa;

Zida zamagetsi zikayikidwa pamtunda wa mamita 1500 kapena kuposerapo, malangizo apadera amafunikira kuti asinthe kupanikizika pakupanga. Kupanikizika kukasinthidwa, moyo wa switchgear wokha ulibe zotsatira zazikulu.

Makhalidwe aukadaulo wa Zamankhwala

Mapangidwe amtundu

Kusinthaku kumagawidwa kukhala gawo lokhazikika komanso gulu lokulitsa. Mu chipinda chomwecho SF6 insulated mpweya, mpaka 6 ma modules akhoza kukhazikitsidwa. Kusintha makabati okhala ndi ma module opitilira 6 kuyenera kulumikizidwa ndi mabasi okulitsa kuti muzindikire gawo limodzi. Kapangidwe; kasinthidwe kagawo kathunthu kungathenso kukwaniritsidwa pogwiritsa ntchito basi yotalikirapo pakati pa ma module onse. Kupyolera mu kuphatikizika kwa ma modules osiyanasiyana ogwira ntchito, njira yosavuta yogawa mphamvu yowonongeka ikhoza kupangidwa kuti ikwaniritse zofunikira zosiyanasiyana zokonzekera mu substation yachiwiri ndi kutsegula ndi kutseka.

Kapangidwe kakang'ono

Kupatula kabati ya metering yopangidwa ndi mpweya, ma module onse ndi 325mm m'lifupi ndipo m'lifupi mwake ndi 695mm; zingwe zolumikizira mayunitsi onse ndi kutalika kofanana pansi, komwe kuli koyenera pomanga pamalopo.

Osakhudzidwa ndi chilengedwe

Zigawo zonse zamoyo zamphamvu kwambiri zimayikidwa muzitsulo zosindikizidwa zosapanga dzimbiri. Mlanduwu umawotchedwa ndi mbale yachitsulo chosapanga dzimbiri ndikudzazidwa ndi mpweya wa SF6 pamagetsi ogwirira ntchito a 1.4 bar. Mlingo wa chitetezo ndi IP67. Itha kugwiritsidwa ntchito m'malo omwe imayikidwa mumadzi onyowa, afumbi, opopera mchere, mgodi, kagawo kakang'ono kabokosi ndi kuipitsa mpweya. Ngakhale chipinda cha fuse chili ndi IP67. Mabasi owonjezera amatsekedwa kwathunthu ndikutetezedwa kuti asakhudzidwe ndi kusintha kwa chilengedwe.

Chitetezo chaumwini chodalirika kwambiri

Zigawo zonse zamoyo zimatsekedwa mu chipinda cha mpweya cha SF6; chosinthiracho chimakhala ndi njira yodalirika yochepetsera kupanikizika, zonyamula ndi zosinthira zoyambira ndi masiwichi okhala ndi magawo atatu, kumathandizira kulumikizana pakati pawo; odalirika makina interlock pakati chingwe chipinda chophimba ndi lophimba katundu.

Performance Index

● Kuthamanga kwa gasi kwa SF6: 1.4bar pansi pa 20 ℃ (kupanikizika kwathunthu)

● Kutaya kwapachaka: 0.25% / chaka

● Mlingo wa chitetezo

Chipinda cha gasi cha SF6: IP67

Fuse chubu: IP67

Kutsekera kwa switchgear: IP3X

● Busbar

Switchgear mkati busbar: 400mm²Ndi

Switchgear earthing busbar: 150mm²Ndi

Makulidwe a chipinda cha gasi mpanda wachitsulo chosapanga dzimbiri: 3.0mm

● Gulu lakutsogolo ndi mbali ya mbali ya switchgear, ndi chivundikiro cha kutsogolo kwa chipinda cha chingwe, mtundu wa kampaniyo ndi: mtundu wa jade 7783; ngati ogwiritsa ali ndi zofunikira zapadera, chonde ikani patsogolo poyitanitsa.

Kumanani ndi Mfundo Zazikulu

• GB 1984 High-voltage alternating-current circuit-breakers (IEC 62271-100: 2001, MOD)

• GB 1985 High-voltage alternating-current disconnectors ndi earthing switching (IEC 62271-102: 2002, MOD)

• GB/T 11022 Mafotokozedwe wamba a ma switchgear apamwamba kwambiri ndi miyezo yowongolera

• GB 3804 High-voltage alternating-current switch for voteji ovoteledwa pamwamba pa 3.6kV ndi zosakwana 40.5kV (IEC 60265-1-1998, MOD)

• GB 3906 Alternating-current zitsulo-zotsekeredwa switchgear ndi controlgear kwa ma voltages ovoteledwa pamwamba 3.6kV ndi mpaka 40.5kV (IEC 62271-200-2003, MOD)

• GB 4208 Madigiri achitetezo operekedwa ndi mpanda (IP code) (IEC 60529-2001, IDT)

• GB 16926 High-voltage alternating current switch-fuse mix (IEC 6227-105-2002, MOD)

• DL/T 402 Mafotokozedwe a ma high-voltage alternating-current circuit-breakers (IEC 62271-100-2001, MOD)

•DL/T 403 HV vacuum circuit-breaker kwa oveteredwa voteji 12kv kuti 40.5kv

• DL/T 404 Alternating-current chitsulo-otsekeredwa switchgear ndi controlgear ovoteledwa voteji pamwamba 3.6kV ndi mpaka ndi kuphatikizapo 40.5kV

• Zolumikizira za DL/T 486 HV AC ndi zosinthira pansi (IEC 62271-102-2002, MOD)

• DL/T 593 Zodziwika bwino za ma switchgear apamwamba kwambiri komanso miyezo yowongolera IEC 60694-2002, MOD)

• DL/T 728 Kalozera waukadaulo wamakina amagetsi otsekedwa ndi zitsulo zotsekedwa ndi gasi (IEC 815-1986, IEC 859-1986)

• DL/T 791 Mafotokozedwe a m'nyumba ya AC HV yodzaza ndi gasi

Main Technical Parameters

Zindikirani 1: zimatengera fuse yomwe idavotera.

Malangizo Oyitanitsa

Poyitanitsa, chidziwitso chotsatirachi chiyenera kuperekedwa

•Chithunzi chachikulu chozungulira, chojambula chokonzekera, ndi chithunzi cha masanjidwe;

•Switchgear sekondale dera schematic chithunzi;

• Ngati switchgear ikugwiritsidwa ntchito pazochitika zapadera za chilengedwe, iyenera kuganiziridwa.

Ma module a Standard

Gawo lililonse la GRM6(XGN □) -12 mtundu wa switchgear uli ndi masinthidwe awa

• Onani masinthidwe okhazikika ndi mawonekedwe mu "chingwe cholumikizira module popanda mpeni wakuyika"

• C cabinet - gawo losinthira katundu

Onani masinthidwe okhazikika ndi mawonekedwe mu "load switch module"

•Onani masinthidwe okhazikika ndi mawonekedwe mu "load switch ndi fuse kuphatikiza module"

• V cabinet - vacuum switch module

Onani masinthidwe okhazikika ndi mawonekedwe mu "vacuum switch module"

• Capacitive voteji chizindikiro kwa bushing ukubwera

• Ikani makina opimitsira omwe amawunika kuchuluka kwa SF6 m'chipinda chilichonse

• Chikwama chonyamulira

• Chogwirira ntchito

Kusintha Kosankhas

Makina ogwiritsira ntchito magetsi/chingwe chaching'ono ndi chizindikiro cha vuto lapansi / thiransifoma yamakono ndi mita

Standard Expansion Modules

Ma modules omwe alipo

Zindikirani: Gawo limodzi liyenera kuwonjezera zowonjezera musanagwiritse ntchito.