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Izixazululo Zokuguqula Amandla Ngokwezifiso≤2500 kVA
Amapharamitha omkhiqizo
| Uhlobo | Umthamo | Izinga Le-Voltage | Ukupholisa | Isicelo |
| Isiguquli Sokusabalalisa | 1,600 kVA | 11 kV / 400 V | INTSHA | Izindawo zokuhlala/zezimboni |
| Isiguquli Samandla | 500 MVA | 220 kV / 33 kV | I-OFAF | Isikhungo sokudlulisa izimpahla esifundeni |
| Isiguquli se-UHVDC | ±400 kV / 500 MVA | I-HVDC engu-±800 kV | Uwoyela ophoqelelwe | Amagridi aphakathi kwezwekazi |
| Isiguquli Sokulungisa Izinto | Ama-MVA angu-20 | 33 kV / 1.8 kV × 6-pulse | Uhlobo olomile, olupholile emoyeni | I-electrolysis ye-aluminium |
incazelo yomkhiqizo
1. Amandla Alinganisiwe (i-MVA/kVA)
Incazelo: Ukukhishwa kwamandla okuqhubekayo okuphezulu kakhulu i-transformer engakunikeza.
Ububanzi Obujwayelekile:
Ama-Transformer Okusabalalisa: ≤2,500 kVA (isb., ukusatshalaliswa kwezindawo zokuhlala noma zezimboni).
Ama-Power Transformers: Izinkulungwane ze-kVA kuya kuma-GVA amaningana (isb., iziteshi zokudlulisa).
Ama-Transformer e-Ultra-High Voltage (UHV): Okuxhumana kwegridi noma ukusetshenziswa kwezimboni, ama-transformer e-HVDC afinyelela ku-±800 kV.
2. Isilinganiso se-Voltage
Ama-Voltage Okufaka/Okukhipha:
I-High Voltage (HV): Ngokuvamile 33 kV kuya ku-±1,100 kV (isb., amanethiwekhi okudlulisa).
I-Voltage Ephakathi (MV): Ejwayelekile 11 kV, 22 kV, 33 kV.
I-Voltage Ephansi (LV): Ngokuvamile i-400 V noma i-6.6 kV (ukusatshalaliswa kubasebenzisi bokugcina).
Izicelo Ezikhethekile:
Ama-Rectifier Transformers: Kwamakhemikhali/izinsimbi, ama-voltage afinyelela ku-30 kV+.
Ama-Transformer Okudonsa Isitimela: Alungiselwe amandla esitimela, isib., 27.5 kV noma 1×25 kV.
3. Imvamisa
Okujwayelekile: 50 Hz (eShayina/eYurophu) noma 60 Hz (eNyakatho Melika).
Amaza Akhethekile: 400 Hz wezinhlelo zokusebenza zezindiza/zasolwandle.
4. Uhlelo Lokupholisa
Okucwiliswe ku-oyela:
ONAN (Amafutha Omoya Wemvelo): Ukupholisa kwe-convection yemvelo.
ONAF (Amafutha Aphoqelekile Umoya Wemvelo): Ukupholisa umoya okuphoqelekile ukuze kusebenze kahle kakhulu.
Uhlobo Lokomile: Kupholiswe ngomoya, kufanelekela izindawo ezingaphakathi/ezizwela umlilo (isb., izikhungo zedatha).
I-Gas-Insulated (GIS): I-SF6 gas insulation, idizayini encane yeziteshi ezincane ezinabantu abaningi.
5. Uhlobo Lokuvala Ukushisa
Ocwiliswe Kuwoyela: Uwoyela wamaminerali noma uwoyela osekelwe ku-ester (ongangcolisi imvelo).
Uhlobo Lokomile: Ukuphonswa kwe-resin ye-Epoxy noma i-Nomex paper insulation (ingamelani nomlilo/ukuqhuma).
Igesi Efakwe Ukushisa: I-SF6 noma amagesi axubile (iziteshi ezincane eziqinile ezine-voltage ephezulu).
6. Ukusebenza kahle
Amanani Ajwayelekile:
Ama-Transformer Okusabalalisa: ≥98% (ukulahlekelwa okuphansi komthwalo kanye nokulahlekelwa komthwalo).
Ama-Power Transformers: ≥99% (amamodeli e-voltage aphezulu kakhulu afinyelela ukusebenza kahle okukhulu nakakhulu).
Izindinganiso: Zithobela i-IEC 61620 noma i-IEEE C57.12 (isib., izidingo ze-EU Ecodesign).
7. Iqembu Lokuxhumana
Umehluko Wesigaba: Kuhlonzwe njengo-Dyn11, Yd11, okubonisa ubudlelwano besigaba phakathi kwama-windings ukuphatha ama-harmonics kanye nemisinga ye-short-circuit.
8. I-Impedance Voltage
Incazelo: Ukwehla kwephesenti lamandla kagesi ngesikhathi sokuhlolwa kwe-short-circuit, okubonisa ikhono lokumelana ne-short-circuit.
Amanani Ajwayelekile: 4–10% (ama-transformer kagesi), ≤4% (ama-transformer okusabalalisa).
9. Ukunyuka Kwezinga Lokushisa
Imikhawulo: Ama-transformer acwiliswe uwoyela ngokuvamile avumela ukwenyuka kwezinga lokushisa elingu-≤55 K (uwoyela ophezulu endaweni engama-40°C).
Ukuzivumelanisa Nemvelo: Izindawo zasehlane zidinga ukuhlanzeka okukhulu.
10. Isilinganiso Sokuvikelwa
Amakhodi e-IP:
I-IP23: Isifutho esivikelwe uthuli, esingangeni manzi.
I-IP66/IP68: Ivalwe ngokuphelele uthuli/amanzi (izinhlelo zokusebenza zasolwandle/zasogwini).
Izindawo Ezikhethekile: Ukumelana nokugqwala kwesifutho sikasawoti ukuze kusetshenziswe ogwini/ngaphansi kolwandle.
11. Izinhlobo Ezikhethekile
Ama-Rectifier Transformers: Amadizayini e-Multi-pulse (isb., 12/24-pulse) ukuze kuncishiswe ama-harmonics.
Ama-Transformer Ashintsha Ukuthepha: Ama-tap changer afakwa ku-load (OLTC) okulawula i-voltage.
Ama-Transformer Akhethekile:
Ama-Transformer e-Furnace kagesi: Aklanyelwe ukugcwala ngokweqile kwesikhathi esifushane (isb., ukuncibilikisa insimbi).
Ama-Zigzag Transformers: Izinhlelo zokumisa ezingathathi hlangothi zokucindezela i-harmonic.
Uhlobo Isicelo Sokupholisa Izinga Le-Voltage Lomthamo
Isiguquli Sokusabalalisa 1,600 kVA 11 kV / 400 V ONAN Izindawo zokuhlala/zezimboni
I-Power Transformer engu-500 MVA 220 kV / 33 kV OFAF Isikhungo sokudlulisa igesi sesifunda
I-UHVDC Converter Transformer ±400 kV / 500 MVA ±800 kV I-HVDC Amafutha aphoqelelwe Amagridi aphakathi kwamazwekazi
I-Rectifier Transformer engu-20 MVA 33 kV / 1.8 kV × 6-pulse I-electrolysis ye-aluminium yohlobo olomile, epholiswe ngomoya
Kungani ukhethe thina
I-JIEZOU POWER, umklami ochwepheshe, umenzi kanye nomfaki wesisombululo sesistimu yamandla emhlabeni jikelele, yasungulwa ngonyaka we-1989, ithatha indawo engamamitha-skwele angama-200,000.
I-JIEZOU POWER, iphatha kakhulu amaphrojekthi egridi kagesi, i-500KV EPC, isitshalo sikagesi samanzi esingu-230KV, isiteshi sikagesi esingu-115KV, njll.
Ifektri ye-JIEZOU POWER ingakhiqiza i-transformer yokusabalalisa uhlobo lwamafutha kanye nohlobo olomile, i-transformer yamandla engu-500KV 480MVA ephezulu, i-GIS, i-switchgear, isiteshi esincane, ngokusekelwe ku-ANSI/IEEE/DOE2016/CSA/IEC60076 ejwayelekile.
I-JIEZOU POWER ithola isitifiketi se-ISO9001, ISO14001, ISO45001, UL, CUL, CSA, SGS, TUV, INTERTEK, TYPE TEST REPORT. Kuze kube ngunyaka ka-2023, izinkampani zamagatsha kanye nezimboni emhlabeni wonke zisatshalaliswa e-United States, eCanada, eDubai, eDominican Republic, ePhilippines, izimboni kanye nezinkampani zamagatsha aseShayina zisedolobheni laseBengBu, edolobheni laseFengYang, edolobheni laseHaiAn, edolobheni laseTaiZhou, edolobheni laseSuZhou, edolobheni laseShenYang, edolobheni laseFoShan.
Uma sibheka ikusasa, umbono we-JIEZOU POWER uwukuba ngumhlinzeki wezixazululo zesistimu yamandla othembekile kakhulu, ukuxazulula izinselele zokuphathwa kwamandla eziphuthumayo kakhulu emhlabeni, ukusheshisa ukushintshela kweplanethi kumandla avuselelekayo. Ukuze wonke umuntu abe nokuphila okunekhabhoni ephansi futhi okukhanyayo. Ngenxa yalokhu, sizokwenza konke okusemandleni ethu ukwenza imizamo.
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