Ikhabhinethi ye-GZDW Intelligent High Frequency Switching Power DC
Isifinyezo somkhiqizo
Ikhabhinethi yamandla e-DC ehlakaniphile esezingeni eliphezulu ihambisana ne-DL7T459.I-GB/T 19826 namanye amazinga ahlobene.Ihlanganisa ubuchwepheshe bokushintshwa kwemvamisa ephezulu kanye nobuchwepheshe bekhompyutha, futhi iyunithi yokukhipha amandla iklanywe nge-modularization (N+1).Iyunithi yokusebenza yesibonisi yamukela isibonisi esisha esithintekayo futhi singaxhumeka bukhoma futhi singaxhumekile.Inemisebenzi 'ye-telecommand, telemetering, teleindication, teleadjusting Ifanelekakhulu ezindaweni ezingagadiwe ezifana nama-500kV nangaphansi kwesiteshi esincane, indawo yokuphehla ugesi nokunye.
Izimo Zemvelo
1.Izinga lokushisa le-Ambient: Akukho ngaphezu kuka +50℃ futhi ungabi ngaphansi kuka -10℃.
2.Altitude: Akukho ngaphezu kuka-2000m.
3.Ukuswakama Okuhlobene: inani elijwayelekile lansuku zonke alikho ngaphezu kuka-95% Jhe isilinganiso senani lanyanga zonke alikho ngaphezu kuka-90%.
(Amandla Okuzamazama komhlaba: Akukho ngaphezu kwama-degree angu-8.
5.Izindawo ze-lnsstallion: ngaphandle komlilo, ingozi yokuqhuma, ukungcola okubi kakhulu, ukugqwala kwamakhemikhali nokudlidliza okunodlame.
6. Indawo Yokufaka: Ngaphakathi
7.imodi yokumisa: i-anchor bolt.welded
Izici Zomkhiqizo
1. Iyunithi Yokusebenza Yokubonisa: Leli phaneli lamukela isibonisi esisha esithintekayo esithintekayo se-PMS esingagcini nje ngokunembile, kodwa futhi esilula kakhulu ekusetheni imingcele esebenzayo yesistimu.Kufika kumapharamitha angu-255 izithombe zingabonisa cishe wonke amapharamitha asebenzayo okuhlanganisa inani le-voltage yawo wonke amayunithi ebhethri (noma iqembu ngalinye lebhethri).
2. Iyunithi yokusabalalisa amandla e-AC: Ngokusebenzisa izindlela ezi-2 zokushajwa kwezintambo zikagesi ze-AC, abasebenzisi bangafinyelela izindlela ezi-1 noma ezi-2 ngokuya ngezimo zangempela.Uhlelo lusatshalaliswa kumojula ngayinye yamandla ngokuvumelana nesimiso sokuphakelwa kukagesi okuhamba phambili komzila wokuqala.
3. Iyunithi yokukhipha amandla: ikhetha imojula yokunikeza amandla okushintsha imvamisa ephezulu futhi isebenzisa imodi ye-N+1.Ngemuva kokuhluleka kwamamojula ngamanye, izophuma ngokuzenzakalelayo ngaphandle kokuthinta ukusebenza okuvamile kwesistimu.Ukuthembeka kwalo lonke uhlelo kuyathuthukiswa.Imojula ingaxhunywa bukhoma, okwenza umsebenzi wokulungisa ube lula kakhulu.Imojula yamandla okushintsha imvamisa ephezulu isebenzisa ubuchwepheshe bokulungisa isici samandla kanye nobuchwepheshe bokulungisa isigaba ukuze kuncishiswe ithonya lesistimu ku-harmonic yekhompyutha.Ilophu kagesi evaliwe kabili kanye nobuchwepheshe bokulawula bamanje kanye nobuchwepheshe bokwabelana bamanje obuyingqayizivele bokugoba kwenza ukusatshalaliswa kwamandla okukhiphayo kwemojula ngayinye kube okunengqondo futhi kusebenze kahle, futhi kuqinisekise ukuthi uhlelo lwamandla luhlala lusesimweni esingcono kakhulu sokusebenza.
4. Iyunithi yokuqapha: isebenzisa i-microcomputer esebenza kahle kakhulu, iskena futhi ilawule iyunithi ngayinye ohlelweni ngesikhathi sangempela, ihlinzeka ngokuphuma kwekhwalithi ephezulu ye-DC ebhasini elilawulayo le-Ihe.Ngasikhathi sinye, ijika le-VT lilawula i-voltage yokushaja elinganayo kanye ne-voltage yokushaja entantayo yebhethri, ngokuya ngemingcele yokushisa ekhona yokusebenza kwebhethri, iqinisekisa ukuthi ibhethri igcwele umthamo futhi isesimweni esihle.Ngaphezu kwalokho, isistimu yokuqapha yenza i-voltage curve yebhethri ngalinye, ukuze kube lula ukususwa ngesikhathi kwebhethri.
Imingcele Yezobuchwepheshe
Umdwebo wohlelo lwesakhiwo
