Chikwata Chikuru cheRing

Ring Main Unit iboka remidziyo yemagetsi yekutumira nekuparadzira (high-voltage switchgear) yakaiswa mukabati resimbi kana risiri resimbi rakadzivirirwa kana kuti yakagadzirwa sechikamu chemagetsi chekubatanidza ring interval network. Chikamu chayo chikuru chinoshandisa maswitch ekutakura zvinhu uye Fuse ine mabhenefiti ekuva nyore, saizi diki, mutengo wakaderera, inogona kuvandudza maparamita emagetsi nekushanda, uye kuchengetedzeka kwemagetsi. Inoshandiswa zvakanyanya munzvimbo dzekugovera zvinhu uye nzvimbo dzekutakura zvinhu mumaguta, zvivakwa zvepamusoro, zvivakwa zveveruzhinji, mafekitori nemabhizinesi.

Mhando dzakasiyana-siyana dzemakabati enet

Rudzi rweHXGN-10

(H-Ring Main Unit; X-box type; G-fixed type; N-indoor) Chimiro chekabhineti chinounganidzwa nekukotama nekunamira maplate esimbi, uye dziviriro iIP2X. Chikamu chepamusoro chekabhineti imba yebhazi, uye imba yezvishandiso iri pamberi pekamuri yebhazi, yakaparadzaniswa nemaplate esimbi. Pakati pekabhineti imba yekuchinja mutoro, uye chikamu chinodzivirira chakarongwa pakati pekuchinja mutoro nezvimwe zvikamu. Kune kabhineti yekupinda nekubuda netambo, pasi pekabhineti pane ndiro inobviswa; kune kabhineti yekupinda nekubuda pamusoro, pamusoro pekabhineti pane mabhazi kana machira ekudzivirira.

Rudzi rweHXGN-10

Chigadziko chikuru chemhepo cheHXGN-10 chine zvirongwa gumi nezvishanu, izvo chirongwa 01 chiri kabhineti yefuse yeswitch yekutakura zvinhu; chirongwa 02 ikabhineti yeswitch yekutakura zvinhu, zvose zvine maswitch ekudzika; chirongwa 09 ikabhineti yekuyera.

Goko remakabhineti aya enetwork yerin'i rinoshandisa simbi inokotama uye inosunga sikuruu kuti igadzire chimiro chesimbi chakavharirwa zvizere. Muviri wekabhineti une mativi mana akamira, chifukidziro chepamusoro, pasi pezasi, panel yekumberi, panel yekumashure, panel yekumativi, nezvimwewo. Kumberi kwekabhineti yekuchinja mutoro kune magonhi maviri epamusoro neapasi akasimbiswa nescrews; kumberi kwekabhineti yefuse yekuchinja mutoro kune mapaneru matatu emusuwo. Pane hwindo rekutarisa pamusuwo kuti uone nzvimbo yekuchinja mutoro uye switch yekudzika; kubatana kwebhawa pakati pekabhineti nekabhineti kuri muchimiro cheplum contact plugging, uye busbar ine sheath inodzivirira. Bhokisi rezvishandiso rinogona kuwedzerwa pamusoro pekabhineti zvichienderana nezvinodiwa nemushandisi.

Chishandiso chekuisa mutoro chakaiswa mukabati keringi chinogadzira gasi, hachina mafuta uye hachina chepfu; chishandiso chekushandisa nemaoko nemagetsi inzira yekuchengetedza simba remuchitubu chetorsion, ine chimiro chiri nyore uye simba shoma rekushanda.

Kune michina inopindirana pakati peswitch inorema, switch yekumisa pasi nepaneru yepamberi. Hukama hwekushanda pakati pazvo ndehwekuti:

1) Kana switch yekumisa pasi yavharwa, switch yekuremerwa haigone kushandiswa, uye panel yekumberi inogona kuvhurwa;

2) Mushure mekunge switch yekumisa pasi yavhurwa, switch yekuremerwa inogona kushandiswa, asi panel yekumberi haigone kuvhurwa;

3) Mushure mekunge switch yekutakura yavhurwa, switch yekudzika inogona kushanda uye panel yepamberi inogona kuvhurwa;

4) Kana switch yekutakura yavharwa, switch yekudzika haigone kushandiswa uye panel yekumberi haigone kuvhurwa.

Rudzi rweGE
Iyi imhando inotorwa kubva kunze kwenyika, inoshandisa SF6 load switch. Nzira yekushandisa iyi imhando yekuchengetera simba rechitubu, ine mudziyo wekuvharira nekukurumidza uye wekuvhura nekukurumidza. Nzira yekuvhura inochengetwa otomatiki nechitubu panguva yekuvharira, uye kugumburwa kunodzorwa (kunobatwa) ne opening coil kana HRC fuse.

SF6 iswichi yekutakura zvinhu, bhokisi regesi rakasungirirwa nesimbi isina ngura, rinosungirirwa risingapindi mhepo zvachose, harina magasket anobuda kana kuvharwa; pakati pawo, 8DJ20 ibhokisi regesi risingawedzereke; 8DH10 imhando inogona kuwedzerwa; inoshandisa dhizaini yemodular kuti ienderane nezvinodiwa zvakasiyana-siyana. Zvinodiwa nevashandisi venetwork yemagetsi neringi. Ine zvakanakira zvechimiro chidiki, nzvimbo diki, uye isingagadzirisike.

Mudziyo unodzivirira

Zvichibva pamakore mazhinji eruzivo rwekushandisa kwevashandi vemuno nevekunze mumudziyo wekudzivirira microcomputer wechikamu chikuru chering, pamwe chete nehunhu chaihwo hwesystem yemukati yekubatanidza otomatiki, chigadzirwa chemagetsi chemhando yepamusoro chinobatanidza dziviriro, kutarisa, kudzora, kutaurirana uye mamwe mabasa. Chikamu chemagetsi chakanakira switchgear yakangwara. Chigadzirwa ichi chine raibhurari yekudzivirira yakavakirwa mukati ine mapurogiramu ekudzivirira anopfuura makumi maviri, ine basa rakazara uye rine simba rekuunganidza voltage, current analog quantity uye quitch quantity yemidziyo yekutanga (kuyerwa kwazvino kunoitwa neCT yekudzivirira).

Dziviriro yemakombiyuta
Sezvo ring main unit ichishandiswa simba guru remagetsi, mudziyo wekudzivirira unodiwa kuchengetedza ring main unit. Kushandiswa kwemidziyo yekudzivirira microcomputer mu ring main unit kuri kuramba kuchifarirwa. Nekuda kwehukuru hudiki uye mutengo wakaderera we ring main unit, mudziyo wekudzivirira microcomputer unodhura uye unoshanda unodiwa.

Mashandisirwo azvo: zvinonyanya kushanda kumapurojekiti evashandisi akadai se10KV;

Chidziviriro chechikamu: dunhu, backup huru yetransformer, mota, capacitor, reactor, backup otomatiki switch, PT, isiri yemagetsi;

Chitarisiko chechigadzirwa: Muviri wakatetepa kwazvo uri mukati me100mm wakakodzera makabati akadai semakabati enetwork yeringi;

Zvinhu zvechigadzirwa: goko re alloy, bvunzo yekupindira kwe anti-electromagnetic inosangana nezvinodiwa zvenyika;

Dunhu rekushanda: Pasina anti-jumping, inogona kushandiswa pamwe chete nema switch akasiyana-siyana ane anti-jumping;

Kutaurirana: zvingasarudzwa kana paine kana pasina RS485 kutaurirana interface.

Kushandiswa:

Chiteshi chikuru cheRing hachina kuonekwa kwenguva yakareba, asi chave chichishandiswa zvakanyanya. Izvi zvinonyanya kukonzerwa nezvivakwa zvitsva zvemabhizinesi nemasangano emaindasitiri. Kubva pakuona kwesimba remagetsi nekugovera, pakati pazvo, simba diki ndiro rakawanda. Transformer yekugovera kazhinji haipfuure 1250KVA, simba remagetsi rakagadzikana kwenguva refu, uye maswichi ane voltage yakawanda haashandiswi kazhinji. Kune rudzi urwu rwemushandisi, mashandiro echiteshi chikuru cheRing haana kukwana, asi akakwana. Nekuvakwa kwemaguta makuru, huwandu hwakawanda hwezvivakwa zvikuru zvepamusoro-soro zvakavakwa, uye nzvimbo dzemagetsi dzinowanzo kuwanikwa pasi. Zvichienderana nezvinodiwa zvekudzivirira moto, nzvimbo dzemagetsi nemidziyo yekugovera dzinofanira kunge "dzisina mafuta" uye dzichishandiswa zvine mwero zvichienderana nenzvimbo yekuvaka. , Transformer nemidziyo yekugovera zvinofanirwa kunge "zvishoma", saka makabati enetwork yering kana vacuum circuit breakers, matransformer emhando yakaoma, uye matransformer emhando yakaoma apinda muchivako chega chega. Kabhineti yenetwork yering ine chimiro chiri nyore, kushanda kwakavimbika uye kwakachengeteka, kugadzirisa kudiki, uye mutengo wakaderera wekushanda. Kana tichienzanisa nemakabati ekuchinja ane macircuit breakers, ine mabhenefiti akanaka kwazvo. Chigadziko chikuru cheringi chinoda kuti chigadziko chikuru chishande zvakanaka uye chive chidiki. Rudzi rutsva rwechigadziko cheringi chakavapo, izvo zvakazoita kuti chigadziko chikuru cheringi chifambire mberi. Chigadziko chikuru cheringi chanhasi hachina kungoshanda zvakanaka chete, asiwo chakaiswa muzvikamu zvakasiyana-siyana, izvo zvakawedzera kushandiswa kwekabati reringi network.