Overview
Zinc oxide arresters dzakakodzera kugadzirwa kwemagetsi, kutapurirana, substation uye kugovera masisitimu ane AC 220kV uye pazasi.Inoshandiswa kudzikamisa hukuru hwemheni uye overvoltages muhurongwa kusvika kumatanho akatarwa.Ndiwo midziyo yakakosha yekubatanidza kusungirirwa kweiyo system yese.Ndiyo yakanakisa kudzivirira mheni chikamu mune yakabatanidzwa uye modularized yepakati uye yakakwira voltage simba rekufambisa uye shanduko yemidziyo.
Power station type zinc oxide arrester imhando yekusunga ine yakanaka kuchengetedza kuita.Uchishandisa yakanaka nonlinear volt-ampere maitiro e zinc oxide, iyo yazvino inoyerera kuburikidza neinosunga pasi peyakajairika kushanda voltage idiki zvakanyanya (microamp kana milliamp level);kana iyo overvoltage ichiita, kushorwa kunodonha zvakanyanya, uye simba reiyo overvoltage rinoburitswa kutamba a kudzivirira.Musiyano uripo pakati pemusungwa uyu uye wekusungwa kwechinyakare ndewekuti haina gap rekuburitsa, uye inoshandisa iyo isiri-linear maitiro e zinc oxide kuita basa rekudonha nekukanganisa.
Features
1. Saizi diki, huremu huremu, kudhumhana kuramba, hapana kukuvadzwa kwekufambisa, kuchinjika kuisirwa, kwakakodzera chinja makabati.
2. Chimiro chakakosha, kuumbwa kwakabatana, hapana gap remhepo, kuita kwakanaka kwekuvhara, hunyoro-uchapupu uye kuputika-uchapupu.
3. Yakakura creepage chinhambwe, yakanaka kudzoreredza mvura, yakasimba anti-kusvibisa kugona, kuita kwakagadzikana, uye kuderedzwa kushanda nekugadzirisa.
4. Zinc oxide resistor, yakasarudzika formula, kudiki kudonha ikozvino, kunonoka kuchembera, hupenyu hurefu hwebasa
5. Iyo chaiyo DC inotaridzirwa voltage, square wave ikozvino simba uye yakakwirira ikozvino kushivirira yakakwirira kudarika yenyika yose
Kuwanda kwesimba: 48Hz ~ 60Hz
Mamiriro Ekushandisa
- Ambient tembiricha: -40°C~+40°C
-Maximum mhepo kumhanya: hapana kupfuura 35m / s
-Kureba: kusvika ku2000 metres
-Kudengenyeka kwepasi: kusapfuura 8 madhigirii
- Ice ukobvu: kwete kupfuura 10 metres.
- Iyo yenguva refu yakashandiswa voltage haipfuure iyo yakanyanya kuenderera kushanda voltage.
