Imikhiqizo Yokushisa Okungenantambo ku-Nanning Financial Investment Center

Abstract:I-switchgear ene-voltage ephezulu ingenye yezinsiza ezibalulekile zokuqinisekisa ukusebenza okuphephile kwesistimu yamandla eziteshini ezincane.Ngakho-ke, ukusebenza okuzinzile kwe-switchgear kubaluleke kakhulu kulo lonke uhlelo lwamandla. Ukuguga kwemishini nokusebenza kwesikhathi eside komthwalo omkhulu kungase kubangele izinga lokushisa lendawo lezinto zokusebenza ukuba libe phezulu kakhulu futhi kubangele umlilo.Ngakho-ke, ukutholwa kwezinga lokushisa kwemishini ebucayi eziteshini ezincane kubaluleka ngokukhethekile.

1 Uhlolojikelele lwephrojekthi

Le phrojekthi iphrojekthi yesikhungo sokutshalwa kwezimali, esizinze eNanning, esisebenzela i-Beibu Gulf, ebhekene ne-ASEAN, enendawo ephelele yokwakha engaphezu kwamamitha-skwele angama-280,000, futhi ibhalwe njengephrojekthi ebalulekile yedolobha.

Le phrojekthi ihlanganisa amagumbi angu-6 okusabalalisa ugesi anohlelo lwe-10kV, anamakhabethe angu-40 anamandla amakhulu.

2 Izidingo zomkhiqizo kanye nokumisa

Ngalesi sikhathi, kuphrojekthi ye-Guangxi Golden Investment Center, kuyadingeka ukulungisa amadivaysi okuvikela amakhompiyutha amancane, amadivaysi okulawula ahlakaniphile kanye nemikhiqizo yokukala izinga lokushisa elingenantambo ukuze kuqashwe isimo sawo wonke amakhabethe ane-voltage ephezulu kuphrojekthi yokusabalalisa amandla embonini ngaphandle kwe-PT. Ikhabhinethi.Le phrojekthi isebenzisa ingqikithi yamadivayisi okuvikela amakhompiyutha amancane angama-40, amathuluzi okulawula ahlakaniphile angama-40, kanye nezinzwa ezingenantambo ezisebenzayo ezingama-480.

Izidingo zokulinganisa izinga lokushisa okungenantambo zimi kanje:

1) Umdwebo wokulingisa oguquguqukayo, ukuboniswa okuguquguqukayo kokuvula nokuvala i-circuit breaker; isibonisi esiguquguqukayo sendawo yokushintsha phansi; ukuboniswa okuguquguqukayo kokugcinwa kwamandla entwasahlobo;

2) Izinga lokushisa leziteshi ezimbili kanye nomsebenzi wokulawula umswakama, umugqa wokuxhumana ungamamitha ayi-6 ubude, nesibonisi se-LCD;

3) Voice anti-iphutha umsebenzi ngokushesha, umzimba womuntu infrared inzwa probe;

4) I-alamu yokunqanyulwa kwe-heater;

5) Ukusebenza kokukhanyisa ekhabetheni;

I-6) Ukuvula nokuvala, ukugcinwa kwamandla, ukushintshwa okukude / kwendawo;

I-7) Isibonisi esibukhoma se-voltage ephezulu kanye nedivayisi yokukhiya;

8) Umsebenzi wokuxhumana we-RS485, iphrothokholi yokuxhumana ye-Modbus

9) Ikhabethe ngalinye lamandla kagesi aphezulu lidinga ukukala izinga lokushisa ngamaphoyinti angu-12, inzwa inikwa amandla ibhethri, futhi ukuphila kwebhethri kufanele kube kukhulu kuneminyaka engu-5.

3 Imikhiqizo Ekaliwe

4 Isifinyezo Sephrojekthi

I-switchgear ene-voltage ephezulu iyihabhu yesistimu yokudluliswa kwamandla, edlala indima yokucisha, ukulawula noma ukuvikela, ukuqinisekisa ukusebenza okuphephile kwesistimu.Imikhiqizo yokulinganisa izinga lokushisa okungenantambo ye-Acrel eyethulwe kulesi sihloko ihloselwe ukuqonda okuphelele. ukulinganisa nokulawula amakhabethe okushintsha amandla kagesi aphezulu, futhi uqaphele ukuhlanzeka nokuhle kwekhabethe lokushintsha, kulula ukulilungisa nokulondoloza, futhi uqaphele ukuhlanganiswa kokusebenza nokuboniswa ngesikhathi esifanayo, ukuqapha izinga lokushisa kwamanodi kagesi njengamabha ethusi. , izintambo, noxhumana nabo be-breaker kukhabhinethi.Vimbela ukumelana nokuxhumana kusuka ekubeni kukhulu kakhulu ngenxa ye-oxidation, i-looseness, uthuli nezinye izici ngesikhathi sokusebenza nokukhiqiza ukushisa njengengozi efihliwe, futhi uthuthukise ukuphepha kwemishini.

5 Izithombe esizeni