I-Y5(10)WZ 10/35/66/110KV 150-800A Isibophisi se-Ceramic sesiteshi samandla samandla kagesi aphezulu

I-Y5(10)WZ 10/35/66/110KV 150-800A Isibophi se-Ceramic sesiteshi samandla samandla kagesi aphezulu sangaphandle Isithombe esifakiwe

Incazelo emfushane:

Izibambisi ze-Ceramic surge zisetshenziswa ku-AC 220KV nangaphansi kokuphehla ugesi, ukuguqulwa kwamandla, ukudluliswa kwamandla, nezinhlelo zokusabalalisa amandla.Asetshenziselwa ukukhawulela i-amplitude yombani kanye no-overvoltages osebenzayo wangaphakathi kumazinga athile.Ziyizinto eziyisisekelo zokuxhumanisa ukufakwa kwesistimu yonke.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-Zinc oxide arrester iwuhlobo olusha lwesibambi, olwakhiwa ikakhulukazi ama-varistors e-zinc oxide.I-varistor ngayinye ine-voltage ethile yokushintsha (ebizwa ngokuthi i-varistor voltage) kusukela yenziwa.Ngaphansi kwe-voltage evamile yokusebenza (okungukuthi, ngaphansi kwe-voltage ye-varistor), inani le-varistor likhulu, elilingana nesimo se-insulation, kodwa ngaphansi kwe-voltage yomthelela (inkulu kune-voltage ye-varistor), i-varistor iphukile phansi inani, elilingana nesimo somjikelezo omfushane.Kodwa-ke, isimo se-insulation singabuyiselwa ngemuva kokushaywa kwe-varistor;Lapho i-voltage ephakeme kune-voltage ezwelayo kagesi isuswa, ibuyela esimweni sokumelana okuphezulu.Ngakho-ke, uma i-zinc oxide arrester ifakwe kulayini wamandla, lapho umbani ushaya, i-voltage ephezulu yegagasi lombani yenza ukuphuka kwe-varistor, futhi umbani wamanje ugeleza emhlabeni ngokusebenzisa i-varistor, i-voltage kulayini yamandla ingakwazi. kulawulwe endaweni ephephile, ngaleyo ndlela kuvikelwe ukuphepha kwezinto zikagesi.
Izibambisi ze-Ceramic surge zisetshenziswa ku-AC 220KV nangaphansi kokuphehla ugesi, ukuguqulwa kwamandla, ukudluliswa kwamandla, nezinhlelo zokusabalalisa amandla.Asetshenziselwa ukukhawulela i-amplitude yombani kanye no-overvoltages osebenzayo wangaphakathi kumazinga athile.Ziyizinto eziyisisekelo zokuxhumanisa ukufakwa kwesistimu yonke.

Uhlobo lwesiteshi samandla se-ceramic zinc oxide arrester

Imingcele yezobuchwepheshe

Izici zomkhiqizo nendawo yokusebenza

Isici somkhiqizo:
1. Umthamo wokugeleza
Lokhu kubonakala ngokuyinhloko ekhonweni lesibopheli lokumunca ama-overvoltage ahlukahlukene ombani, ama-overvoltages esikhashana emvamisa yamandla, nama-overvoltages okusebenza.
2. Izici zokuvikela
I-Zinc oxide arrester iwumkhiqizo kagesi osetshenziselwa ukuvikela izinto ezihlukahlukene zikagesi ohlelweni lwamandla emonakalweni we-overvoltage, futhi inokusebenza okuhle kokuvikela.Ngenxa yokuthi izici ezingaqondile ze-volt-ampere zevalve ye-zinc oxide zinhle kakhulu, amakhulu ambalwa kuphela ama-microamp okugeleza kwamanje ngaphansi kwe-voltage evamile yokusebenza, elula ukuyiklama ibe isakhiwo esingenasikhala, ukuze ibe nokusebenza okuhle kokuvikela, ukukhanya. isisindo kanye nosayizi omncane.isici.Lapho i-overvoltage ihlasela, i-current egeleza nge-valve ikhula ngokushesha, futhi ngesikhathi esifanayo ibeka umkhawulo we-amplitude ye-overvoltage futhi ikhulula amandla we-overvoltage.Ngemva kwalokho, i-valve ye-zinc oxide ibuyela esimweni sokumelana okuphezulu ukwenza uhlelo lwamandla lusebenze ngokujwayelekile.
3. Ukusebenza kokubeka uphawu
Izingxenye ze-Arrester zisebenzisa ijazi eliyinhlanganisela yekhwalithi ephezulu elinokusebenza okuhle kokuguga kanye nomoya omuhle.Izinyathelo ezinjengokulawula ukucindezelwa kwendandatho yokuvala nokwengeza i-sealant ziyamukelwa.Ijacket ye-ceramic isetshenziswa njengento yokuvala ukuze kuqinisekiswe ukubekwa uphawu okuthembekile nokusebenza okuzinzile kwesiboshwa.
4. Ukusebenza komshini
ikakhulukazi icabangela izici ezintathu ezilandelayo: amandla okuzamazama amelana;umfutho womoya omkhulu osebenza kumbophi;ukungezwani okuphezulu okuvunyelwe kocingo phezulu kwesibambi.
5. Ukusebenza kokulwa nokunukubezeka
Isibambi se-zinc oxide esingenasikhala sinokusebenza okuphezulu kokulwa nokungcola.
Amabanga akhethekile amabanga ashiwo yizinga likazwelonke yilawa: Ikilasi II indawo engcoliswe ngokusesilinganisweni: ibanga elithile le-creepage elingu-20mm/kv;Ikilasi III indawo engcoliswe kakhulu: ibanga elithile le-creepage 25mm/kv;Ikilasi IV indawo engcole kakhulu: ibanga elithile le-creepage 31mm/kv.
6. Ukuthembeka okuphezulu kokusebenza
Ukuthembeka kokusebenza kwesikhathi eside kuncike kwikhwalithi yomkhiqizo nokuthi ukukhethwa komkhiqizo kunengqondo yini.Izinga lemikhiqizo yalo lithinteka kakhulu yizici ezintathu ezilandelayo: ukuhlakanipha kwesakhiwo sonke somuntu obophayo;izici ze-volt-ampere nokumelana nokuguga kwepuleti le-zinc oxide valve;ukusebenza kokubekwa uphawu kombophi.
7. Ukubekezelela imvamisa yamandla
Ngenxa yezizathu ezihlukahlukene ohlelweni lwamandla, njengokumisa kwesigaba esisodwa, umphumela wesikhathi eside we-capacitance, nokwenqatshwa komthwalo, njll., i-voltage yefrikhwensi yamandla izokwenyuka noma kuzokwenziwa u-overvoltage wesikhashana one-amplitude ephezulu.Isibambisi sinomsebenzi Wokukwazi ukumelana nokukhuphuka kwevolthi yefrikhwensi ethile phakathi nesikhathi esithile.
indawo yokusebenza:
1.okwangaphakathi nangaphandle;
2.Ambienttemperature: -40℃ kuya +55℃;
3.ASL: ≤2000m;
4.Imvamisa yamandla: (48~62) Hz.;
5.Amandla okuzamazama komhlaba ku-7degrees noma ngaphansi;
6.Isivinini somoya esingesikhulu kuno-42m/s;
7. I-voltage yefrikhwensi yamandla esebenza ngokuqhubekayo phakathi kwamatheminali emshini wokuhlinza akumele idlule i-voltage yayo yokusebenza eqhubekayo;
8.Ubukhulu bemisebe yelanga: 1.1kW/m2;