>>> Chigadzirwa Overview
Iyo XGW-12 yakatevedzana yekunze yakangwara bhokisi-mhando yekuchinjisa chiteshi inotora kunze bhokisi-mhando chimiro uye ine midziyo yemagetsi yakaita seSF6 gasi-akazadzwa makabati uye DTUs. Iyo mhete main unit seti yeakakwira-voltage switchgear inogarwa mubhokisi resimbi simbi kana yakaunganidzwa mune modular bay-mhando mhete main power supply unit. Zvikamu zvaro zvepakati zvinosanganisira zvinoremerwa zvinochinja uye masekete mabreaker, zvichipa mabhenefiti akadai seyakapusa chimiro, diki saizi, yakaderera mutengo, yakagadziridzwa magetsi ekupa ma paramita uye kuita, uye yakawedzera kuchengetedzwa kwemagetsi. Inoshandiswa zvakanyanya muzviteshi zvekugovera uye mabhokisi-mhando nzvimbo munzvimbo dzekutakura dzakadai senzvimbo dzekugara dzemudhorobha, zvivakwa-refu, zvivakwa zvakakura zveveruzhinji, mafekitori, uye mabhizinesi.
Zviteshi zvekuchinjisa zvinowanzogadzirwa nemitsara miviri iri kuuya uye mitsetse yakawanda inobuda (kazhinji 4 kusvika 6 mitsara inobuda). Zvichienderana nezvinodiwa zvakasiyana, mabreaker breaker kana ma switch switch anogona kuiswa pamitsetse inouya uye inobuda. Mumagetsi epakati-voltage magetsi, zviteshi zvekuchinja zvinowanzo shandiswa pakutambira uye kugovera 10kV simba, uye akashongedzerwa nepakati-voltage yekugovera mitsara inouya uye inobuda, pamwe nemagetsi ekugoverazve magetsi.
Switching station inzvimbo yemagetsi uye yekuparadzira inoshandiswa kugamuchira nekugovera magetsi. Mune high-voltage power grids, inonzi switchyard. Chimiro chayo ndechekuti voltage pamativi anouya uye anobuda emagetsi emagetsi akafanana, ayo akaenzana nekuwedzera kwe substation busbar. Iwo mafedhi emagetsi anowanzo shandisa hombe-chikamu tambo tambo. Inogona kushandiswa kugadzirisa dambudziko rekuganhurwa kwemitsara inopinda neinobuda kana kuganhurirwa mitsara inopinda neinobuda muzviteshi zvishoma, uye inoita basa mukutsigirwa kwemagetsi mudunhu. Inoshandiswa kugovera uye kusanganisa mitoro inorema, kukanganisa mapfupi-sekiti mafungu uye transformer isina-mutoro mafungu, uye kubata mafungu ekuchaja emitsara yekumusoro uye tambo dzetambo pane imwe chinhambwe. Iyo inoshanda seyekudzora nekudzivirira mudziyo uye yakakosha yekuchinjisa michina ye looped network magetsi uye terminal magetsi ekupa.
Ichi chigadzirwa chinoenderana nezvinodiwa: GB/T 11022-2020 "Common Technical Requirements for High-Voltage Switchgear uye Controlgear Standards" uye GB/T 3906-2006 "3.6kV kusvika 40.5kV AC Metal-Enclosed Switchgear uye Controlgear".
