GPN1-12kV Chochotseka AC Chitsulo Chovala Enclosed Switchgear
Mkhalidwe wozungulira
Kutentha kozungulira: -25 ℃ ~ + 45 ℃, pafupifupi tsiku lililonse: ≤35 ℃
Kutalika: 1000m (Standard);akhoza mpaka 4500m kuyitanitsa wapadera;
Chinyezi chachibale: pafupifupi tsiku lililonse ≤95%, pafupifupi pamwezi ≤90%;
Kuchuluka kwa chivomerezi ≤8 digiri;
Zomwe zikuyenera kuchitika ziyenera kukhala zopanda zoyaka, zophulika, zowononga komanso kugwedezeka kwakukulu.
Chitsanzo
Zamgululi
1) Izi zimagwira ntchito pazathu zopangidwa ndi GPVN-12kV/17Kv/24kV zophatikizika kapena zotsekera zotchingira mavacuum circuit breaker kapena ABB's VD4 vacuum breaker.
2) Kukonzekera kwathu kwa GPVC vacuum contactor - kuphatikiza kwa fuse kapena ma VC vacuum contactors a ABB a kampani ya ABB, yomwe imatha kupangidwa ndi FC loop cubicle, kuti ikwaniritse magetsi opangira magetsi ndi kufunikira kwa mabizinesi ena ogulitsa mafakitale ndi migodi.
3) Kugwiritsa ntchito bwino kwambiri aluminiyamu-zinki zitsulo zovala zitsulo ndi mwatsatanetsatane CNC machining zipangizo anasonkhana mu nduna, ndi kugwiritsa ntchito njira kupinda pawiri, bwino kwambiri mphamvu nduna.
4) Khomo pamwamba ndi epoxy utomoni electrostatic ufa kutsitsi ndondomeko, kukana dzimbiri, makutidwe ndi okosijeni, zimakhudza ndi adhesion amphamvu.
5) Nyumba ya nduna yotsekedwa mokwanira imazindikira zida zonse, magawo ogwirira ntchito amapatulidwa kwathunthu.Chitseko chikatsekedwa, chimatha kukwaniritsa ntchito ya circuit breaker ndi earthing switch.
6) Mwatsatanetsatane wononga makina pagalimoto, kuonetsetsa trolley ndi kusinthana kwabwino.
7) Dongosolo labwino kwambiri lokwaniritsa zosowa zosiyanasiyana za ogwiritsa ntchito, ndikupangitsa dongosolo la trolley iwiri.
8) Kuthamanga kwapansi kwapansi kwapansi ndi mabwalo afupiafupi, ndi kukwaniritsa ntchito yamagetsi (Motorized).
9) Njira yosavuta komanso yothandiza ya "Safe Safety" yolumikizira imatha kuletsa kugwiritsa ntchito molakwika ndikuwonetsetsa chitetezo cha wogwiritsa ntchito.
10) Switchgear ndi yamtundu wa Arc-proof, pamwamba pa bus, Vacuum circuit breaker compartment, ndi chipinda cholumikizira chingwe chili ndi zida zothandizira kupanikizika.
11) Chipinda cha chingwe chimakhala ndi malo okwanira, chimatha kulumikizidwa mosavuta ndi zingwe zambiri, ndikuwonetsetsa kutalika kwa pulagi ya chingwe.
12) Chitetezo chokhazikika (IP4X), kuti muteteze bwino zinthu zakunja kapena kuwukiridwa ndi tizilombo.
13) Dongosolo lachiwiri losasankha kutsatira chipangizo chowunikira chitetezo chili ndi ntchito yodzizindikiritsa ndi kulumikizana kwa data, kompyuta yanzeru yophatikizika, kuti ikwaniritse kuwongolera kwakutali, telemetry yakutali, kuyang'ana kutali, kusintha kwakutali.
14) Kumanani ndi GB3906, GB / T11022, DL404 ndi IEC60298, IEC62271-1 miyezo, komanso kudzera mu mayeso athunthu amtundu wa mayeso ndi mayeso a mapiri (3000 m).
15) Adadutsa mayeso ofananira ndi ma elekitiroma mu labotale yoyesera zida zamagetsi.
A.Technical specifications For 12Kv switchgear
Kanthu | Chigawo | Deta | |
Adavotera mphamvu | kV | 6-12 | |
Adavoteledwa pafupipafupi | Hz | 50/60 | |
Zovoteledwa panopa | A | 630-4000 | |
Mulingo woyezedwa wa insulation | 1min pafupipafupi mphamvu (Gawo padziko lapansi / kudutsa otsegula) | kV | 42/48 |
Mphamvu ya mphezi imapirira voteji (Gawo kupita kudziko lapansi / kudutsa otsegula) | kV | 75/85 | |
Main busbar ovoteredwa panopa | A | 1250,1600,2000,2500,4000 | |
Sub-busbar idavotera pano | A | 630,1250,1600,2000,2500,3150 | |
Idavoteredwa kwakanthawi kochepa kupirira pano (4s) | kA | 16,20,25,31.5,40,50 | |
Chiwongola dzanja chovomerezeka | kA | 40,50,63,80,100,125 | |
Digiri ya chitetezo | Enclosure IP4X, IP2X (VCB chitseko chatsegulidwa) | ||
Mulingo wa autilaini (m'lifupi/kuya/utali) | mm | 650(800,1000) /1500(1300,1670,2000) /2300 | |
Kulemera | kg | 500-1200 |
Zojambulajambula za cubicle 630A ~ 1250A
Zojambulajambula za cubicle 1600A ~ 4000A
B.Main luso magawo tebulo kwa 17.5kV switchgear
Ayi. | Dzina | Chigawo | Deta | |
1 | Adavotera mphamvu | kV | 15/17.5 | |
2 | Mulingo woyezedwa wa insulation | 1 min mphamvu pafupipafupi kupirira voteji (RMS) | kV | 50 |
Kuwala kwamphamvu kupirira mphamvu yamagetsi (peak) | 95 | |||
3 | Zovoteledwa panopa | A | 630-4000 | |
4 | Idavotera kutsegulira kwa kanjira kakang'ono | kA | 50 | |
5 | Ovoteledwa mphamvu pafupipafupi | Hz | 50/60 | |
6 | Chiyembekezo cha short-circuit making current (peak) | kA | 130 | |
7 | Chiwongola dzanja chovomerezeka | kA | 130 | |
8 | Idavoteredwa kwakanthawi kochepa | kA | 50 | |
9 | Moyo wamagetsi | nthawi | 20 | |
10 | Idavotera nthawi yayifupi | s | 4 | |
11 | Moyo wamakina wa VCB | nthawi | 10000 | |
12 | Digiri ya chitetezo cha cubicle | Enclosure IP4X, IP2X (VCB chitseko chatsegulidwa) | ||
13 | Kukula kwa autilaini (W*D*H) | mm | 800/1000*1500/1670*2300 | |
14 | Kulemera | kg | 500-1200 |
C.Technical specifications 24kV switchgear
Kanthu | Chigawo | Deta | |
Adavotera mphamvu | kV | 24 | |
Adavoteledwa pafupipafupi | Hz | 50/60 | |
Zovoteledwa panopa | A | 630,1250, 1600, 2500, 3150, 4000 | |
Mulingo woyezedwa wa insulation | 1min pafupipafupi mphamvu (gawo kupita kudziko lapansi / kudutsa otsegula) | kV |
65 |
Mphamvu ya mphezi imapirira voteji (gawo kupita kudziko lapansi / kudutsa otsegula) | kV |
125 | |
Idavoteredwa kwakanthawi kochepa kupirira pano (4s) | kA | 20, 25, 31.5 | |
Chiwongola dzanja chovomerezeka | kA | 50, 63, 80 | |
Digiri ya chitetezo | Khomo: IP4X, khomo lotseguka: IP2X | ||
Mulingo wa autilaini (m'lifupi x kuya x kutalika) | mm | 1000(800)x1820(1500)x2430(2300) | |
Kulemera | kg | 1200-1500 |
1. Kuthamanga kwafupipafupi kwa CT kudzaganiziridwa padera;
2. Chithunzi cha mzere wakumbuyo wakumbuyo chikuyenera kukhala ndi cubicle yowonjezera.