Isisindo sika-Medium Voltage Cabinet | Langsung Electric

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Harbin Langsung Electric Company Limited
Harbin Langsung Electric Company Limited
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Langsung Electric: Umlondolozi wesikhathi samandla wamandla ohlelwayo we-substation

I-Langsung Electric isimele kakhulu ekwakhiweni kwezixhobo zokwehla, ezenza izixhobo ezihlekisa zokwehla ngaphezu kweminyaka engu-20. Icandelo lethu lemandla eliphakeme likhuthazwa ukunika inkxalabo, ubomi obuhle kunye nokusebenza okuphambene nabanye embangeni wonke. Ngezikhungo zokwakha eChina neNigeria, siyaphilisa abasebenzisi basezulwini lonke, sabelana ngezinto ezingenelisekileyo efanayo nezigaba ze yizwe njenge-IEC 62271 ne-IEEE C37.20.2. Ngokuba sisiqupe se-Schneider Electric, izinto ethu zikwaziswa ngokucophelela ukuze zifane nezigaba zamanje kumhlaba ngokusebenza nokubaleka. Ukusukela ekudizayeni ukuya kumsizo ngemva kokuthengwa, siqaphela ukuvuselela nokuzimisela kumsebenzi, siyathembela ukuba zingxilonge ngendlela efaneleyo kwigridi yomthombo, iiprojekthi zomthombo ophindezelayo, nezindawo zokwenza.
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Ubunzima Obukhathazwayo Ngokucophelela Nezigaba Zasezulwini

Udidi Lohlelo Olutholakeleyo Lwezimalutshana Ezinokwandiswa

Izibha zethu ze-voltage ezinezulu zinombeko wodwa, okunikeza izimo ezifanelekileyo kwi-voltage ekuhlukene kusuka ku-3kV ukuya ku-36kV. Lokhu kufakazeka kuzaprojekthi zezizindulo ezahlukene, kusuka kumagribhedi amancane emadulwini ukuze kuzama-imephakethe enkulu yezimali. Umsebenzisi eNtshonalanga kaAsia usebenzisa izibha zethu zodwa ukwakhula inkambo yabo ye-grid ngaphezu kwe-40% ngaphandle kokubuyisela umgudu wokusebenza, okwenzela ukunciphisa izindleko ngo-30%. Izinto ezifaka-phakelwa futhi zisenza kube lula ukulungiselela, kuvuleka abasebenzi ukubuyisela iimodiwu ngaphansi kwezimini ezi-30.

Izimfuno Ezideye Zokuphepha Kuzemzimbeni Ephathelene

Izinkundla zethu ezakhiwe ngokubamba kwegolide ephathelene nesilimi esisodwa nangaphandle, zixhomeke ku-IEC 62271-200 ekulondolozini kwegolide phakathi. Emhlabeni Omdala, isithuthi sisebenzisa izinkundla zethu emakhondlo aphansi kakhulu, lapho aqhubeka nempumalanga mpaka 55°C engavukeli kusetshenzweni. Ukufakwa kwemigodo yokulahla impazamo nezinzalo ezingavimbi kancane kunciphisa kabanzi imiphumela yesimilo, ihlinzekela ukuthuthuka kwasemsebenzini noma ngemvula yegolide.

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Enclosed Busbar INDABA YOKUBUKA

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Amakhabhini e-3kV ukuya ku-36kV asemitabatini kaLangsung Electric agcina kabusha ubusho bomphumela wezenzo zokwelashwa kwezindleko ngokulungiswa kwezinhlelo nezigaba esiqhubekayo. Zenzelwe ukuze zisebenze ngokwesibonakaliso emathwebeni okwelashwa, emasimini enzula, kunye nemithwebeli yezindiza, kwaye ngamnye umgca uphanda phambi kweminyaka engaphezu kuka-200 yokuhlola, kuxhomekeke ekuvikeleni ukubuya kwegolide kumazulu akhanya kunye nokuphazanyiswa kwezinkalo ezinezimo eziphaphaziywayo. Isikhundla esincinci sakhe sengqungquthela isikhundla somthwebuli nge-25%, xa kube khona amakhasimu e-IP54 afihlileyo aphinde aphindele kwindiza kunye nempilo. Kumaqonga enzulu, amakhabhini ethu ane-engnukwe inkqubo yokuhamba kwezindleko ngobuso bobabili, okunika amandla angaphandle kweenja kunye namagosa ukuba ihlangane ngendlela efanelekileyo kumathweba ahleli. Umsebenzisi wase-Eropi wayethembeka ukuthi kususwe izindleko zokuthunyelwa nge-15% emva kokusebenzisa amakhabhini ethu, okusisiseko kuzinto ezifihlakeleyo ezinamandla angaphakshwa kunye nendlela efanelekileyo yokwahlulahlula izixhobo. Amakhabhini asetyenziswa nezinkinga ze-grid ephantsi, ngokunikezela idatha ngokushesha ngokwezilimi ezibalulekileyo njenge-voltage, inani lamandla, kunye netheperetsha. Le datha ikhuthaza ukulungiswa ngaphambili, okususa ukuphula kwezivivinyo nge-40% ngaphandle kwezinye iindawo. Umrhuba lwethu ngeSchneider Electric lukhuthaza ukulondoloza kwiingxaki ezizimeleyo, kuxhomekeke ku-IEC 62271 kunye ku-IEEE C37.20.2, xa kube khona iziko eChina neNigeria ezinika indima yokulungiswa ngokwesifundo. Abasebenzi base-Afrika bafuna amakhabhini atholakala ukuba ayilwa kumacango, xaxeba base-Scandinavia babhalwa iintsuku ezinezingozi eziphaphaziywayo ezingaphansi kuka-40°C. Izicwangciso zokufinyelela ngaphandle kwezixhobo kunye ne-wiring enegama elihlanzekileyo zisenza ukuba kukhululwe kunye nokulungiswa kakhulu, okususa imali ye-labour nge-50%. Ngokuphila kwazo okuphindaphinda iminyaka engaphezu kuka-30, amakhabhini asemitabatini kaLangsung anika indlela efanelekileyo yokuthenga, enziwe ngendlela efanelekileyo ngengxaki engaphantsi kweminyaka engu-10 kunye nothuso oluphathekayo ngexesha lonke.

Imibuzo Evame Ukubuzwa

Kungani izinkundla zomthubi waphakade ze-Langsung zihambelana nabasebenzi bezemvelo?

Izimbotshelo zethu zidolobhile ngokwesivinini sokuxhumana kwegesi, ekuvumela ukuthi izinhlelo zegesi yasolari, yasegolide, nezokugcina kwegesi kuthunyelwe kwi-gridi ezithile. Ukufakwa kwegesi ephansi elincane kwe-vacuum circuit breakers kusindisa isiphiwo segesi ngexesha lokuguqula kwegesi, ngelishwa amasense ethumeleyo esimini esifanayo kuvumela ukulungiswa okuphelele kwegesi. Isibonelo, indawo egcinwa ngasolari eCalifornia yakhulula ukukhipha kwegesi nge-20% ngokusebenzisa izimbotshelo zethu ukuhlela izilinganiso ezingenaphepho zegesi.
Ubuhlelo buhlanzekelwe kuwonke indlela yethu yokuhlola. Icabanga inciphane eqinile ekhathazekayo kungaba ngu-130kA, ukunqamuzela okuthathu, nokuvula kwesiphasha sokulahla uhlu olwakhiwe ngaphandle. Kusihlakuqatha sendalo eIndia, icabanga lethu lisebenza ngaphandle kokulahlekwa nakakhulu ngezikhathi eziningi zokwenza kwegesha, libambisela abasebenzi nezixhobo. Ngaphezu koko, iqiniso le-IP54 liqinisa ukubambisela kwiyashi nezingcingo, lokhu kuyakho kakhulu kumalini wezimali kanye nemigwaqo yenhlangothi.

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