Unogona kuziva kuti zvigadzirwa zvitsva zvese zvinoburitswa pano, uye uchaona kukura kwedu uye hunyanzvi hwedu.
Zuva: 11-08-2021
(1) Chiteshi chetambo cheswitchgear che35kV SF6 chakavharwa zvizere chinofanira kuisa terminal yese musoketi yakakosha iri mukamuri diki rakavharwa zvizere reswitchgear, uye zvikamu zvakavhurika zvese zvakamiswa pasi.
(2) 10kV SF6 yakavharirwa zvizere switch cabinet (ring network cabinet) tambo dzemagetsi dzakakamurwa kuva plug-in right-angled (echimiro chegokora) connectors dzinopatsanurwa (dze200A) uye plug-in right-angled bolt-type separable connectors (dzinonyanya kushandiswa ku630A) ). Kunewo tambo yekudzivirira yakakosha yetambo, kureva kuti, tambo yekudzivirira yakakosha inoshandiswa kufukidza chikamu chiri mhenyu.
Chiteshi chetambo chakagadzirwa kare mufekitori ine zvikamu zvikuru, uye chakapasa bvunzo mufekitori. Chiteshi chetambo chakaiswa zvizere musoketi yakakosha iri muchikamu chakavharwa zvizere chekabhineti yeswitch, uye chikamu chakavhurika chinomiswa pasi.
2. Kubatana pakati pechiteshi chetambo nekabhineti yekuchinja
(1) Chiteshi che35kV plug-in chakabatana nemapulagi anofambisa uye asingachinji, uye tambo yacho inopinzwa musokisi yetambo yakagadzirwa kare yekabhineti yeswitch. Sokisi yacho yakaparadzaniswa zvachose nemukati mekabhineti yeswitch, uye kuiswa kwetambo hakukanganisi mamiriro emukati mekabhineti yeswitch. Mufananidzo 4-12 idhayagiramu yemuenzaniso ye35kV plug-in terminal cable.
(2) Zvinobatanidza zvinopatsanurwa nekona yekurudyi zvinowanzo kukodzera ma transformer feeders. Kubatana kwemagetsi ne switch cabinet kunoumbwa nezvikamu zvinotsvedza. Isa zvakananga mukutsigira kwe switch cabinet kuburikidza ne contact, wobatanidza ne electrical part ye switch cabinet. Support yacho yakaparadzaniswa zvachose nemukati me switch cabinet, uye kuiswa kwetambo hakukanganisi mamiriro emukati me switch cabinet.
(3) Chinobatanidza chinopatsanurwa chemhando ye plug-in right-angle bolt chakabatanidzwa nema M16 stud bolts kumaburi e screw ari pa support ye switch cabinet. Support yacho yakaparadzaniswa zvachose nemukati me switch cabinet, uye kuiswa kwetambo hakukanganisi mamiriro emukati me switch cabinet.
1) Chishandiso chekabhineti cheswitch chinofanira kuisa voltage kune chimwe chinhu chakakosha, uye kuita bvunzo yekudzivirira voltage pachiteshi chetambo kuburikidza nemudziyo wekubatanidza uri mukati mekabhineti yeswitch.
2) Zvishongedzo zvetambo zvinoita bvunzo yekudzivirira magetsi patambo yekubatanidza magetsi. Hazvidi kuparadzanisa tambo yetambo nekabati yekuchinja, uye zvinogona kuitwa zvakananga pakabati yekuchinja. Nokudaro, chikamu chekubatanidza chetambo inoparadzanisa tambo yekabati yekuchinja netambo chinodiwa kuti chive nemagetsi akafanana netambo.
(2) Kuongorora nekushandisa magetsi etambo:
Chigadziko chemagetsi chakavharwa zvizere chine matanho ekudzivirira akakwana. Matanho ekuchengetedza echigadziko ave akakwana, nebasa rekudzivirira kusashanda zvakanaka, izvo zvinogona kudzivirira kugadzirwa kwetambo kana banga rekudzika risina kuvharwa. Zvisinei, zvichiri kudikanwa kuwedzera matanho ekuchengetedza panzvimbo panguva yekuvakwa chaiko kwetambo. Zvichienderana nezvinodiwa neDL 409-1991 "Electrical Industry Safety Work Regulations", pakushanda patambo yemagetsi, dunhu rinofanira kuyedzwa, kuburitswa, uye kugadzikwa. Zvisinei, mabasa aya haagone kuitwa patambo dzetambo dzinobatanidza chigadziko chemagetsi chakavharwa zvizere. Kutonga kwekuti tambo yemagetsi ine magetsi here kana kuti isina magetsi kunogona kungovimba nekutonga kwemamiriro ekushanda kwechigadziko chemagetsi, izvo zvinoda mudziyo wekuongorora wemagetsi wakatsaurirwa.
Nekubatanidzwa kwakasimba kwebasa re switchgear ne cable terminal, kuongororwa kwemagetsi uye basa rekuisa pasi kuchaitwa kuburikidza ne switchgear.
1) Kuongorora magetsi kuburikidza nekabati rekuchinja: Paneri yezvishandiso zvekabati rekuchinja rakavharwa zvizere rine zvishandiso zvekuongorora magetsi, izvo zvinopasa bvunzo yemagetsi yedunhu rechipiri.
2) Kuongororwa kwemagetsi kuburikidza nemudziyo wekuongorora wemagetsi wakatsaurirwa: Kana switchgear ye35kV yakavharwa zvizere ine ma plug-in terminals ikashandiswa, mugadziri anogona kupa mudziyo wekuongorora wemagetsi wakatsaurirwa wekutarisa zvakananga nzvimbo dzetambo dzisina chinhu. Zvisinei, mushure mekunge plug-in terminal yaiswa, hazvigoneke kuita bvunzo yemagetsi zvakananga pachikamu chetambo chetambo. Kana plug-in terminal ye10kV ikashandiswa, inogona kuita ongororo yemagetsi panzvimbo yekuongorora yemagetsi yakachengeterwa tambo kuburikidza nemudziyo wakapihwa nayo. Zvisinei, ruzivo rwemhando iyi yemudziyo wekuongorora wemagetsi harusi pachena, uye mashandiro chaiwo anoenderana nekuvimbika kwemudziyo chaiwo pachawo.