Nhau

Gas-Insulated Switchgear (GIS) chishandiso chinopa simba remagetsi akawanda. Chinosanganisira zvinhu zvese zvinokosha zve substation—kunze kwepower transformer huru—zvakaita secircuit breakers, disconnectors, earthing switches, instrument transformers, busbars, uye surge...

Waya inotakura magetsi inogadzira simba remagineti rakaipoteredza—chiitiko chakakosha chemuviri chakatanga kuratidzwa zvakajeka nenyanzvi yefizikisi yekuDenmark Hans Christian Oersted muna 1820. Mukuyedza kwake kwakajairika, apo magetsi emagetsi aipfuura nepakati pewaya, tsono yekambasi yakafanana yakaiswa...

Kudzivirira overcurrent chirongwa chakakosha mumasisitimu emagetsi. Kudzivirira overcurrent yenzvimbo nhatu chirongwa chakarongeka chakagadzirwa nehunyanzvi chinosanganisira Kudzivirira Overcurrent Instantaneous (Zone 1), Kudzivirira Overcurrent Inononoka Nenguva (Zone 2), uye Kudzivirira Overcurrent Yenguva Yakatarwa (Zone...

Miniature Circuit Breaker (MCB) ndiyo "nzira yekupedzisira yekudzivirira" yesystem. Chinangwa chayo ndechekuita nekukurumidza chero zvodini kana paine chikanganiso. Saka, haidi, uye haina kuverengerwa, parameter ye "Short-Time Withstand Current (Icw)", iyo iri ye "waiters" (Type B breakers). Dur...

Mumaswichi emagetsi, "Pole" (P) inoreva huwandu hwenzira dzedunhu dzakazvimirira dzinogona kudzorwa kana kukanganiswa neswichi. "Pole" imwe chete inoenderana nenzira imwe chete yakazvimirira inotakura magetsi. Kune Transfer Switch, huwandu hwemapole ayo hunoratidza kuti inochinja mitsetse mingani...

Current inomira kwenguva pfupi (Icw) inoreva kugona kwecircuit breaker kutsungirira current yenguva pfupi yakatarwa (semuenzaniso, 0.05, 0.1, 0.25, 0.5, kana sekondi imwe) pasi pemagetsi anotsanangurwa, current yepfupi, uye mamiriro esimba pasina kugumburwa. Current inomira kwenguva pfupi...

Fungidzira katambo kadiki kesimbi mukati memuchina wako wekupwanya. Kana ukabatanidza zvishandiso zvakawanda, magetsi akawandisa anoyerera, sekunge kushanda zvakanyanya kwemhasuru. Mvura iyi inopisa "katambo kesimbi mbiri." Yakagadzirwa nesimbi mbiri dzakabatana, dzinokura nematanho akasiyana kana dzichipiswa, zvichiita kuti katambo kakotamira. Izvi ...

XGN15-12 imhando ye high-voltage ring main unit (RMU), chinhu chakakosha mu 10kV kusvika 12kV electrical distribution networks. Basa rayo guru nderekugamuchira nekuparadzira magetsi zvakavimbika uye zvakachengeteka. Chinonyanya kukosha cheyuniti iyi iSulfur Hexafluoride (SF6) gas-insulated load switch,...

Chinopwanya Dunhu reFuremu, chinozivikanwawo seChinopwanya Dunhu reMhepo (ACB), chinhu chinodzivirira zvikuru mumasisitimu ekugovera magetsi mashoma, chinotarisira kugoverwa kwesimba uye chinodzivirira kubva pakuremerwa zvakanyanya, kupfupika kwemagetsi, uye zvikanganiso zvemagetsi asina simba. W1 series, sechiratidzo chakajairika...

MCCB chinhu chakakosha mumasisitimu emagetsi ekugovera magetsi, chakagadzirirwa kuchengetedza maseketi kubva mukukuvadzwa kunokonzerwa ne overcurrent, short circuits, uye, mune mamwe mamodheru, undervoltage. Chinhu chikuru chayo imota inochengetedza magetsi inoumbwa inofukidza zvese zvakakosha - contacts, arc chute,...

ZGS11-12, inowanzonzi "American-style compact substation," imhando yemagetsi akabatanidzwa anosanganisira michina yekuchinja ine simba guru, transformer, uye mashandiro emagetsi mashoma mukati metangi remafuta rimwe chete rakavharwa. Inozivikanwa nekugadzirwa kwayo kudiki,...

GGD chishandiso chekugovera simba reAC rakaderera chine simba rakasimba, chakakodzera masisitimu emagetsi mumafekitori emagetsi, zviteshi zvemagetsi, uye mabhizinesi emaindasitiri. GCK, GCS, neMNS maswitchgear anogona kubviswa ane madhizaini edhirowa emodular, anoshandiswa zvakanyanya pakugovera simba, kudzora mota, uye masisitimu emwenje.