Njengemishini yokusabalalisa amandla aphansi esebenza kahle kakhulu, i-GCS Low-Voltage Drawer-Type Switchgear yenzelwe kuphela izinhlelo zamandla ze-AC zesigaba ezintathu, ivumela imisebenzi eminingi okuhlanganisa ukusatshalaliswa kwamandla, ukulawulwa kwemoto okuphakathi kanye nesinxephezelo samandla esisebenzayo. Yakhiwe ngokuhambisana ngokuqinile ne-IEC439-1 Low-Voltage Switches kanye ne-Controlgear kanye ne-JB/T9661 Low-Voltage Drawer-Type Switchgear, ifaka ukusebenza okulinganiselwe kanye nokwakheka kwesakhiwo okulungiselelwe izidingo eziphezulu zokusatshalaliswa kwamandla ebanga lezimboni, okwenza kube ukukhetha okuyinhloko kwezinhlelo zokusatshalaliswa kwamandla aphansi kuzo zonke izimboni.
I. Ukubekwa Komkhiqizo Oyinhloko
Le mishini iyasebenza ezinhlelweni zokuphehla ugesi kanye nokuhlinzeka nge-imvamisa ye-AC yezigaba ezintathu engu-50/60Hz, nge-voltage yokusebenza elinganisiwe engu-380V (400)/660V kanye nomthamo wamandla olinganisiwe ongu-≤4000A, futhi ingashintshwa ukuze ikhethe ama-transformer okusabalalisa angu-2500kVA nangaphansi. Ifakwe ikhabhinethi yesinxephezelo se-capacitor kanye nekhabhinethi ye-reactor eyenzelwe wena, imishini ingahlangabezana ngempumelelo nezidingo zokunikezwa kwamandla kanye nokuthuthukiswa kwamandla, ilinganise ukusebenza kahle kokusabalalisa amandla kanye nokusebenza kahle kwezindleko zokutshalwa kwezimali okuphelele.
II. Izimo Zokusebenza Ezibanzi
Ngokuthembeka okuphezulu kanye nokuzivumelanisa nezimo ukuzenzakalela okuphezulu, umkhiqizo usetshenziswa kabanzi ezimbonini nasezimweni ezinezidingo eziqinile zokuqina kokusatshalaliswa kwamandla:
1.Umkhakha wamandla: Izinhlelo zokusabalalisa amandla ane-voltage ephansi zezitshalo zamandla kanye neziteshi ezincane;
2.Imboni enzima: Ukusatshalaliswa kwamandla kanye nokulawulwa kwezimoto ezimbonini zikaphethiloli, amakhemikhali, ezensimbi kanye nezendwangu;
3.Umkhakha wezokwakha kanye nowezomphakathi: Izinhlelo zokusabalalisa amandla ane-voltage ephansi zezakhiwo eziphakeme;
4.Umkhakha we-automation ophezulu: Izimo ezinezidingo eziphezulu zokulawula okuhlanganisiwe njengezitshalo zamandla ezinkulu kanye nezinhlelo ze-petrochemical.
III. Amapharamitha Obuchwepheshe Abalulekile
| Isigaba Sepharamitha | Izinkomba Ezithile |
| I-Voltage Elinganisiwe | Isekethe eyinhloko: AC 380(400)V, 660V; Isekethe esekelayo: AC 220V, 380(400)V / DC110V, 220V; I-voltage yokuvala: 660(1000)V |
| Imvamisa Elinganisiwe | 50(60)Hz |
| Isilinganiso samanje | Izintambo ezivundlile ≤4000A; Ibha yebhasi eqondile (MCC) 1000A |
| Ibha yebhasi imelana namanje | Ukumelana nesikhathi esifushane: 50, 80kA/1s; Ukumelana okuphezulu: 105, 176kA/0.1s |
| I-Voltage Yokuhlola Imvamisa Yamandla | Isekethe eyinhloko 2500V/1min; Isekethe esekelayo 1760V/1min |
| Isigaba Sokuvikela | IP30, IP40 (ongakukhetha) |
| Uhlelo lwe-Busbar | Izintambo ezine ezinezigaba ezintathu (A, B, C, PEN); Izintambo ezinhlanu ezinezigaba ezintathu (A, B, C, PE, N) |
IV. Izinzuzo Zesakhiwo Nokusebenza
1.Uhlaka oluqinile lwe-modular: Uhlaka oluyinhloko lwenziwe ngensimbi yesigaba esingu-8MF enezimbobo zokufaka ezihlanganisiwe ezingu-20mm, ezisekela izakhiwo ezimbili zokuhlanganisa kanye nokushisela okungaphelele. Ubukhulu bekhabhinethi bubekwe ngendlela efanayo ukuze buvumelane nezimo ezahlukahlukene zokufakwa.
2.Ukuhlukaniswa okuzimele kwezingxenye ezisebenzayo: Igumbi leyunithi elisebenzayo, igumbi lebhasi kanye negumbi lesistimu kagesi lihlukaniswe ngokuqinile, iyunithi ngayinye inemisebenzi ezimele, evimbela ukusabalala kwamaphutha futhi ithuthukise ukuphepha kokusebenza.
3.Umklamo wohlobo lwedrowa oluguquguqukayo: Ukuphakama kwesendlalelo sedrowa kusekelwe kumojuli engu-160mm, futhi amadrowa anezincazelo ezahlukene anezici eziguquguqukayo ezinamandla. Njengoba ehlonyiswe ngamadivayisi okuxhumanisa okwenziwa ngomshini kanye nezimpawu ezicacile zokuvula/ukuvala, ukuhlola nokuhoxisa, imishini iqinisekisa ukusebenza okuphephile kanye nokugcinwa okulula. Ikhabhinethi eyodwa ye-MCC ingathwala amadrowa afinyelela ku-22.
4.Izingxenye ezisezingeni eliphezulu kanye nama-busbar: Amabha ebhasi ethusi aqinile ochungechunge lwe-TMY-T2 asetshenziswa kuyo yonke imishini, enezingxenye zokuxhuma ezifakwe ethini; amabha ebhasi ethusi agcwele afakwe ethini/afakwe isiliva angakhetha ukuthuthukisa ukuzinza okuguquguqukayo nokushisa. Izingxenye zikagesi eziyinhloko zikhethwa kumamodeli asekhaya athuthukile kwezobuchwepheshe kanye nangeniswa kwamanye amazwe anokuguquguquka okunamandla, asekela ukuthuthukiswa kanye nokufakwa esikhundleni kwezingxenye.
5.Ukuzivumelanisa nezimo kokusabalalisa amandla okuqinile: Imishini ingahlanganiswa kalula nama-transformer ohlobo olomile kanye nama-transformer acwiliswe ngowoyela. Indawo yekhebula inobubanzi obubili obungakhethwa obungu-240mm no-440mm, okwenza kube lula ukufakwa nokugcinwa kwekhebula. Okwamanje, ugesi wamandla obuthakathaka ongu-24V ugodliwe ukuze uhlangabezane nezidingo zesixhumi esibonakalayo sezinhlelo zokwenza okuzenzakalelayo kanye nekhompyutha.
Inezici eziyinhloko zokuthembeka okuphezulu, ukuguquguquka okuphezulu kanye nokugcinwa okulula, i-GCS Low-Voltage Drawer-Type Switchgear ilinganisela ukusebenza kahle kokusatshalaliswa kwamandla kanye nokuphepha kokusebenza. Ingalungiswa ngokuguquguqukayo ngokwezidingo zokusatshalaliswa kwamandla zezimboni ezahlukene, inikeze ukwesekwa kwehadiwe okuzinzile nokuphumelelayo kwezinhlelo zokusatshalaliswa kwamandla aphansi ekukhiqizweni kwezimboni, ezakhiweni eziphakeme, ekuhlinzekweni kwamandla nakwezinye izimo.
Isikhathi sokuthunyelwe: Mashi-14-2026
