LW16-40.5 35KV 1600-2000A Chotsukira dera cha AC cha sulfure hexafluoride chakunja cha magawo atatu

LW16-40.5 35KV 1600-2000A Chotsukira ma circuit chakunja cha magawo atatu cha AC sulfure hexafluoride Chithunzi Chodziwika

Kufotokozera Kwachidule:

Chotsekera magetsi cha LW16-40.5 chakunja chokhala ndi magetsi ambiri cha SF6 ndi chipangizo chamagetsi chakunja chokhala ndi magetsi ambiri cha magawo atatu cha AC 50 Hz; ndichoyenera kuwongolera ndi kuteteza makina otumizira ndi kugawa a 40.5 kV; chingagwiritsidwenso ntchito polumikiza ma circuit breakers ndi ma capacitor banks osinthira; ndipo chikhoza kukhala ndi transformer yamagetsi kuti chiyesedwe ndi kutetezedwa.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Chotsekera magetsi cha LW16-40.5 chakunja champhamvu cha SF6 ndi chipangizo chamagetsi chakunja champhamvu cha AC 50 Hz chokhala ndi magawo atatu; ndi choyenera kuwongolera ndi kuteteza makina otumizira ndi kugawa a 40.5 kV; chingagwiritsidwenso ntchito polumikiza zotsekera magetsi ndi mabanki osinthira ma capacitor; ndipo chingakhale ndi transformer yamagetsi kuti chiyesedwe ndi kutetezedwa. Chotsekera magetsi cha LW16-40.5 SF6 chili ndi makina ogwiritsira ntchito masika a CT14. Chotsekera magetsi chikukwaniritsa zofunikira za muyezo wa dziko lonse wa GB1984-1989 "AC High Voltage Circuit Breaker" ndi muyezo wa International Electrotechnical Commission IEC60056:1987 "High Voltage AC Circuit Breaker".

Kufotokozera kwa Chitsanzo

Magawo aukadaulo wazinthu ndi miyeso yakunja

Kapangidwe ka zinthu

a. Chotsekera ma circuit ndi kapangidwe kakang'ono ka ceramic kakunja, komwe kali ndi njira yogwirira ntchito ya masika ya CT14; njira ndi gawo lalikulu lolumikizidwa ndi kukhazikitsa kosavuta. Ili ndi mawonekedwe osinthika mosavuta, ntchito yodalirika, yoyenera kugwiritsidwa ntchito pafupipafupi; nthawi yogwirira ntchito ya njira yopitilira nthawi 3000;
b. Gwiritsani ntchito kapangidwe ka mpweya wozimitsa arc-compression, wokhala ndi mphamvu yolimba yophwanya, nthawi zonse zophwanya 40kA mpaka 12, zomwe ndi zapamwamba kwambiri ku China:
c. Kugwira ntchito kodalirika kotseka. Tengani chisindikizo cholowera kunja; chisindikizo chosinthika chimagwiritsa ntchito mphete yotsekera ya mtundu wa "V" yokhala ndi kapangidwe ka kasupe kobwezera mphamvu; bolodi lachiwiri la waya la transformer logwirizana ndi mabizinesi ogwirizana, kuti zitsimikizire kuti kuchuluka kwa kutayikira kwa pachaka kuli kochepera 1%,
d. Transformer yamkati imagwiritsa ntchito zinthu zamaginito zokhala ndi maginito ambiri, zokhala ndi kalasi yolondola mpaka giredi 0.2 kapena giredi 0.2S. Malinga ndi zosowa za ogwiritsa ntchito, imatha kufananizidwa ndi ma transformer 12, kuti ikwaniritse mzere wonyamula katundu wa makilomita 50 popanda kubwerezabwereza.

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.