CN-12/630-25 yakasimba insulated ring network switchgear chizvarwa chitsva chezvakatipoteredza zvine hushamwari composite insulated ring network cabinet. Icho chivharo chemagetsi chakavharwa zvizere. Zvese zvipenyu zvikamu uye switch zvakanamwa zvizere mune epoxy plastiki shell. Iko hakuna SF gasi mugomba. Iyo yese switch mudziyo haina kukanganiswa nekunze kwezvakatipoteredza, kuve nechokwadi chekushanda kwekuvimbika uye kuchengetedzeka kwemunhu, uye Kugadzirisa-yemahara kunowanikwa.

Iyo yakasimba insulated ring network kabati inoumbwa nemhando nhatu dzekuchinja, dzinoti V unit (circuit breaker unit), C unit (load load switch unit), uye F unit (yakasanganiswa magetsi unit). Imwe neimwe unit inogona kushandiswa yega kana kuwedzerwa zvakasununguka. Chimiro chayo chakakamurwa kuita Intelligent control yekamuri yemidziyo, inoshanda meshini uye chikamu chekutanga. Imba yezviridzwa inogona kuve yakashongedzerwa ne microcomputer kuchengetedza (mutongi). Chikamu chekutanga chinotora APG otomatiki gel process yekusimbisa zvachose switch yekuzviparadzanisa uye arc yekudzima kamuri mune epoxy resin, uye ine yakatsaurirwa Iyo yekubatanidza yakabatana nebhasibar. Iyo arc yekudzima kamuri inoshandisa yakakosha yemhangura-chromium yekubata zvinhu, R-mhando longitudinal magineti magineti contacts, uye yakakwana-kamwe yekuisa chisimbiso uye yekuburitsa maitiro. Iyo arc yekudzima kamuri yekutyora ipfupi-yedunhu ikozvino kugona uye kugadzikana, hupenyu hwemagetsi, kukwira kwetembiricha uye nhanho yekudzivirira yakakwira kupfuura kare. Iyo arc yekudzimisa kamuri (mhangura-aluminium yekubata zvinhu, kapu-yakaita kapu-yakareba magineti yekuonana chimiro, uye isina kukwana imwe-nguva yekuisa chisimbiso uye kuronga maitiro) yakagadziridzwa zvakanyanya. Iyo inoshanda sisitimu inotora elastic inoshanda meshini yakabatanidzwa neiyo switch, ndiko kuti, iyo yekuparadzanisa switch uye main switch elastic inoshanda meshini yakabatanidzwa mune yakazara, iyo inogona kufambisa kupindirana, uye ine zvikamu zvishoma, kuderedza zvisina kufanira kutapurirana links, yakakwirira kuvimbika, uye Kushanda kweMagetsi kunogona kuitika maererano nezvinodiwa nemushandisi.

Solid insulated yakazara yakavharirwa switchgear: Inoshandisa yakasimba insulating zvinhu seyakanyanya insulating medium uye conductive yekubatanidza, yekuparadzanisa switch, switching switch, main busbars, mabara ebazi uye mamwe ma main conductive maseketi pamwe chete kana akasanganiswa, uyezve akafukidzwa uye akaputirwa neakasimba insulating yepakati mukati. imwe kana yakawanda A module ine mamwe mabasa anogona kubatanidzwazve kana kuwedzerwa uye ane insulation yakazara uye yakavharwa zvizere zvivakwa.

Iyo ring network unit inokodzera 12kV, 5OHz matatu-chikamu AC simba rekugovera system, uye inoshandiswa kune ring network magetsi kana Zhongyuan magetsi. Iyo ring network unit inogona kuiswa mumagetsi ekugovera hurongwa hwemabhizimisi uye mabhizimisi emigodhi, nzvimbo dzekugara, zvikoro, mapaki, nezvimwewo. Inogonawo kuiswa mu compact box-type substations yekutonga nekudzivirira kwekugovera transformers. Naizvozvo, ese emukati uye ekunze mhete network mayunitsi anogona kuona simba rekugovera otomatiki.

◆Banga rekuzviparadzanisa rinoonekwa kuputsika

Pane hwindo rekuona riri pachena rekutsemuka kwega pamberi pekabati. Unogona kutarisa nzvimbo yekuvhara yekuzviparadzanisa nevamwe, nzvimbo yekuzviparadzanisa nevamwe, uye nzvimbo yekuvhara yekuvhara. Iwo matatu nzvimbo dzekushanda dzakanakira vashandi vepa-saiti kuti vatarise uye vaone nzvimbo yebanga rekuzviparadzanisa nevamwe, iro rakachengeteka zvakanyanya.

◆ Dhizaini yekurerutsa

Yemukati arc pressure valve: Kana arcing ikaitika mukati mechigadzirwa, kudzvanywa kunoburitswa kubva kune yekumanikidza kuburitsa valve uye iyo arcing ichaburitswa kumugero wetambo kudzivirira kukuvara netsaona kune anoshanda.

◆Green uye inochengetedza zvakatipoteredza

Yakagadzirwa nezvinhu zvine hushamwari kwezvakatipoteredza, haishandise SFg gasi searc yekudzima svikiro uye insulation, uye haina kusvibisa nharaunda. Iyo yepuraimari yedunhu inoshandisa diki yekusangana dhizaini kuti ive nechokwadi yakaderera simba rekushandisa panguva yekushanda.

Iyo Main Technical Parameters

Zita		Unit	parameter
Rated voltage		KV	12
Rated current		A	630
Yakatemerwa nguva pfupi inomira ikozvino (4s)		KA	25
Rated peak inomira ikozvino		KA	5o
Yakatemerwa pfupi dunhu kugadzira ikozvino (peak kukosha)		KA	5o
Rated active load breaking current		A	630
Rated yakavharwa loop breaking current		A	630
Yakatemerwa bhatiri yekuchaja iri kubuda		A	10
Yakatemerwa kutyora kuchinjisa ikozvino kweakasanganiswa magetsi emidziyo		A	370o
1min simba frequency inomira voltage	Phase-to-ground vacuum fracture	KV	42
	Kutyoka kwega	KV	48
Mheni ine simba inoshingirira voltage	Phase-to-ground vacuum fracture	KV	75
	Kutyoka kwega	KV	85
Mechanical hupenyu	Breaker	Chechipiri-chiyero	10000
	Banga rekuzviparadzanisa nevamwe, banga rekudzika	Chechipiri-chiyero	3000
Dziviriro level			IP4x
Enclosure rating			IP4X
Partial Discharge		pc	≤20(Yakayerwa pa1.2ur)