Mukhoza kudziwa zinthu zatsopano zilizonse zomwe zimafalitsidwa pano, ndikuona kukula kwathu ndi luso lathu.
Tsiku: 11-30-2024
A Chigongono cha Loadbreakndi gawo lofunika kwambiri mu makina ogawa magetsi apakati-voltage, omwe amagwiritsidwa ntchito makamaka polumikiza ndi kuchotsa zingwe pansi pa mikhalidwe yolemetsa. Zigongono zotsekereza katundu zimapangidwa kuti zitsimikizire kulumikizana kotetezeka komanso kodalirika komanso kulekanitsidwa m'malo okhala ndi magetsi ambiri. Ndikofunikira poteteza ma transformer, ma switchgear, ndi zingwe m'maukonde apakati-voltage.
Pakati pa mitundu yosiyanasiyana,17/50kV Loadbreak chigongono Surge ArresterImadziwika bwino chifukwa cha kuthekera kwake kuchepetsa zochitika za overvoltage, ndikuwonjezera kulimba kwa machitidwe apakati a voltage. Tiyeni tiphunzire mozama za mawonekedwe apadera, ntchito, ndi ubwino wogwiritsa ntchito zigongono zotsekereza katundu, makamaka chitsanzo cha 17/50kV chokhala ndi chitetezo chophatikizidwa cha surge.

Chigongono cha Loadbreak ndicholumikizira champhamvu kwambiri, chotetezedwa mokwanirazomwe zimathandiza kuti pakhale kuletsa kutsekeka kwa magetsi m'ma network apakati pamagetsi (MV). Chipangizochi chimapereka njira yotetezeka yolumikizira ndikuchotsa zingwe kuchokera ku ma transformer, switchgear, ndi zomangamanga zina zofunika popanda kuwononga mphamvu ya dongosolo lonse. Zigongono zotsekereza magetsi zimatsimikizira kulumikizana kotetezeka komanso kwakanthawi ndipo zimagwiritsidwa ntchito kwambiri m'makina ogawa magetsi pansi pa nthaka.
Zinthu zazikulu za chigongono cha loadbreak ndi izi:
Kapangidwe ka chigongono cha loadbreak chimathandiza kuti chisunge umphumphu wa magetsi m'malo okhala ndi magetsi ambiri, kuonetsetsa kuti magetsi akupitilizabe popanda chiopsezo chachikulu.
The17/50kV Loadbreak chigongono Surge Arresterndi mtundu wapadera wopangidwa kuti uteteze zida zamagetsi apakatikati ku magetsi ochulukirapo. Mphamvu zamagetsi ochulukirapo zimatha kuchitika chifukwa cha zinthu monga kugunda kwa mphezi, kusintha kwa mafunde, kapena kusokonezeka kwa makina amagetsi. Chiyerekezo cha 17/50kV chimasonyeza kuti chikuyenera kugwiritsidwa ntchito pamagetsi enaake m'maukonde amagetsi apakatikati.
Mtundu uwu wa chigongono cha loadbreak uli ndicholetsa kukwera kwa mpweya, zomwe zimathandiza kuchepetsa mafunde obwera chifukwa cha mphamvu zamagetsi komanso kuchepetsa kuchuluka kwa mphamvu zamagetsi zomwe zimachitika chifukwa cha kuwunikira mkati mwa dongosolo. Zinthu zazikulu ndi izi:
Chigongono cha 17/50kV chotseka mphamvu zamagetsi chokhala ndi mphamvu zoletsa kugwedezeka kwa magetsi chimagwiritsidwa ntchito bwino kwambiri pa maukonde osiyanasiyana amagetsi apakatikati. Ntchito yake yayikulu ndikuteteza zinthu zofunika kuti zisawonongeke chifukwa cha kupitirira mphamvu kwa magetsi. Ntchito zina zomwe zimagwiritsidwa ntchito nthawi zambiri ndi izi:
Mwa kupewa magetsi ambiri, choletsa kugwedezeka kwa chigongono cha loadbreak chimawonjezera nthawi ya moyo wa zigawozi, kuchepetsa ndalama zokonzera, komanso kukonza kudalirika kwa dongosolo.
Cholumikizira cha rabara cha silicone chomwe chimagwiritsidwa ntchito mu17/50kV Loadbreak chigongono Surge Arresterimapereka ubwino waukulu poyerekeza ndi zipangizo zachikhalidwe:
Zipangizo zolimba zimenezi zimathandiza kuti chigongono chothyola katundu chikhale cholimba m'malo ovuta, zomwe zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito panja komanso pansi pa nthaka komwe kumakhala chinyezi ndi kutentha kusinthasintha.

Zoletsa kuthamanga kwa mpweya zimagwira ntchito yofunika kwambiri pakuwongolera ndi kufalitsa mphamvu yamagetsi yochulukirapo.17/50kV Loadbreak chigongono Surge Arrester, gawo loletsa kugwedezeka limagwira ntchito ziwiri zofunika:
Ntchito ziwirizi ziwiri zoteteza overvoltage ndi reflection damping ndizofunikira kwambiri pakusunga network yokhazikika komanso yodalirika ya medium voltage.
TheChowonjezera cha 200A Chotsegula Katundundi chowonjezera chomwe chimagwiritsidwa ntchito kwambiri pamodzi ndi zigongono zotsekeka. Chimapereka mawonekedwe ogwirizana omwe amatsimikizira kulumikizana kotetezeka komanso magwiridwe antchito okhazikika. Chogwirizira cha 17/50kV loadbreak elbow surge chikayikidwa pa 200A load break bushing extender, chimawonjezera magwiridwe antchito onse polola:
Kuphatikiza kwa chogwirira cha loadbreak elbow surge arrester ndi bushing extender kumapangitsa kuti mapangidwe a netiweki akhale osinthika komanso olimba.
The17/50kV Loadbreak chigongono Surge Arresterimapereka maubwino angapo ofunikira, makamaka pakugwiritsa ntchito magetsi apakatikati:
Kuyika ndalama mu chigongono chotseka katundu pogwiritsa ntchito chida cholumikizira ma surge arrester kumapereka zabwino zingapo kwa makampani othandizira, mafakitale, ndi ena ogwiritsa ntchito ma network amagetsi apakatikati:
The17/50kV Loadbreak chigongono Surge ArresterNdi gawo lofunika kwambiri pa chitetezo cha netiweki yamagetsi apakati, yopangidwira makamaka kuchepetsa zochitika zamagetsi ochulukirapo komanso kuteteza zida zamtengo wapatali. Ili ndi nyumba ya rabara ya silicone, yogwirizana ndi extender ya 200A load break bushing, komanso chitetezo cha surge cha ntchito ziwiri, chigongono ichi cha load break chimatsimikizira kulimba, kudalirika, komanso chitetezo m'malo ovuta.
Kwa makampani ogwira ntchito ndi mafakitale omwe amadalira ma network amagetsi apakati, kuyika ndalama mu loadbreak elbow iyi ndi njira yotsika mtengo yopewera kuwonongeka kwa overvoltage, kuchepetsa zosowa zokonzanso, ndikuwonetsetsa kuti ikugwira ntchito mosalekeza pa netiweki yonse. Kaya imagwiritsidwa ntchito mu transformers, switchgear, kapena zingwe, 17/50kV loadbreak elbow surge arrester ndi yofunika kwambiri pakugawa mphamvu moyenera komanso motetezeka.