ZN85-40.5KV 1250-2000A chotsukira dera chamagetsi chamagetsi chamkati cha magawo atatu cha AC

ZN85-40.5KV 1250-2000A chotsukira ma vacuum chamkati cha magawo atatu cha AC chamagetsi okwera kwambiri Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

ZN85-40.5/2000-31.5 indoor high voltage vacuum circuit breaker (yomwe tsopano ikutchedwa circuit breaker) ndi yoyenera pamakina amphamvu a AC 50Hz atatu, omwe ali ndi voteji ya 40.5KV, ndipo angagwiritsidwe ntchito m'mabizinesi amakampani ndi migodi, malo opangira magetsi ndi malo osinthira magetsi monga load current, overload current ndi fault current.
Chotsekera dera ndi njira yogwirira ntchito zimakonzedwa mmwamba ndi pansi kuti zichepetse kuya kwa chotsekera dera bwino.
Chipinda chozimitsira moto cha magawo atatu ndi thupi lolumikizidwa lomwe lakhala ndi mphamvu zimalekanitsidwa ndi machubu atatu odziyimira pawokha a epoxy resin insulated, omwe amapanga kapangidwe kophatikizana ka insulation. Circuit breaker imatha kukwaniritsa zofunikira za mtunda wa mpweya ndi mtunda wokwera pansi pa ntchito yanthawi zonse, ndikuchepetsa bwino kuchuluka kwa circuit breaker. Circuit clothing clothing cha vacuum arc cha main electric circuit ndi static-electric connection zimayikidwa mu insulated silinda, kotero kuti mtunda wa phase ndi 300mm yokha. Kulumikizana kwa magetsi kwa main circuit kumagwiritsa ntchito connectivity yokhazikika, yomwe ndi yodalirika kwambiri. Insulation barrel imayikidwa pamwamba pa breaker frame.
Makina ogwiritsira ntchito masika opangidwira mtundu watsopano wa chotseka ma circuit breaker amayikidwa mu chimango cha chotseka ma circuit breaker. Makhalidwe ake a kapangidwe kake ndi oyenera kwambiri pa kapangidwe ka chotseka ma circuit breaker mmwamba ndi pansi, ndipo amakhala gawo lofunikira la kapangidwe kake konse ka chotseka ma circuit breaker. Kapangidwe ka makina ndi kosavuta, ndipo curve yotuluka ndi magwiridwe ake ndizoyenera kwambiri pa makhalidwe ndi zofunikira za chotseka ma circuit breaker cha 40.5kV.
Kapangidwe kake konse ndi koyenera, kokongola komanso kosavuta. Kukula kwake ndi kochepa, kugwiritsa ntchito mosavuta, magwiridwe antchito amagetsi odalirika, nthawi yayitali yogwira ntchito, kukonza kosavuta, mawonekedwe a makina osakonza.
Chotsekera ma circuit ndi choyenera kugwiritsidwa ntchito pafupipafupi komanso nthawi zambiri komanso malo omwe ali ndi zovuta zogwirira ntchito.

Kufotokozera kwa Chitsanzo

Magawo aukadaulo wazinthu ndi miyeso yakunja

Kapangidwe ka zinthu

1. Chotsekereza dera chimagwiritsa ntchito chipinda chozimitsira arc chomwe chili pamwamba, ndipo kapangidwe ka kapangidwe konse pansi pa makinawo ndi kabwino kokonza zolakwika;
2. Imagwiritsa ntchito kapangidwe ka zinthu zotetezera mpweya ndi zachilengedwe, zomwe ndi zazing'ono komanso zolemera pang'ono;
3. Ikhoza kukhala ndi cholepheretsa vacuum cha Cutler-Hammer Company ku United States ndi cholepheretsa vacuum cha ZMD chapakhomo. Zipinda ziwiri zozimitsira arc zimagwiritsa ntchito chozimitsira arc cha longitudinal magnetic field, choletsa pang'ono komanso magwiridwe antchito abwino osafanana.
4. Njira yosavuta yogwiritsira ntchito masika, ntchito 10,000 zopanda kukonza.
5. Makina oyendetsera screw, opulumutsa ntchito, okhazikika, komanso odzitsekera okha.

Mkhalidwe wa chilengedwe

1. Kutentha kwa mpweya wozungulira: -5~+40 ndipo kutentha kwapakati sikuyenera kupitirira +35 mu maola 24.
2. Ikani ndikugwiritsa ntchito mkati. Kutalika pamwamba pa nyanja kuti malo ogwirira ntchito asapitirire 2000M.
3. Chinyezi chocheperako sichiyenera kupitirira 50% kutentha kwakukulu +40. Chinyezi chochuluka chimaloledwa kutentha kotsika. Mwachitsanzo, 90% pa +20. Koma poganizira kusintha kwa kutentha, n'zotheka kuti mame ocheperako azitulutsa zinthu mwachisawawa.
4. Kuyika kwa gradient sikuyenera kupitirira 5.
5. Ikani pamalo opanda kugwedezeka kwakukulu ndi kugwedezeka ndipo malowo asakwanire kuwonongeka kwa zida zamagetsi.
6. Chofunikira chilichonse, funsani kwa opanga.