Tulu-sɔgɔlen nɛnɛbɔlan min bɛ kɛ ka baara kɛ ni iziniw ye
Fɛn dilannenw ɲɛfɔli
Kunnafoni jɔnjɔnw
| Minɛn | Kɛrɛnkɛrɛnnenya la |
| Produit Model (Fɔcogo Modeli) ye | Misali la: S11-M-500/10, S13-R-1000/20, S15-H-2500/35 (S=Fase saba; 11/13/15=Nafamafɛnw ka kalasi; M/R/H=Jɛkulu suguya; Seko kVA/HV kV) |
| Seko ni dɔnko (Sn) . | 30kVA ~ 5000kVA (ONAN: 100% hakɛ jateminɛlen; ODAF: 130%; ODWF: 160%) |
| Fasa/Fɛrɛnkan | Fasa saba (standard); 50Hz/60Hz (±1% muɲuli, a bɛ se ka ladilan 400Hz baara kɛrɛnkɛrɛnnen kama) |
| Jɛɲɔgɔnya Jɛkulu | Dyn11 (a daminɛna ka ɲɛsin tilali ma), Yd11 (ka ɲɛsin fanga jiginni ma); Yyn0 (a bɛ se ka kɛ) . |
| Nɛnɛ suguya | ONAN (Petrole Air Naturel Naturel) / ODAF (Phuro Directé Air Forced) / ODWF (Petroli Directed Ji fanga) |
Baarakɛcogo & Lamini cogoyaw
| Lamini funteni hakɛ | -25°C ~ 40°C (standard); -40°C~45°C (funteni dɔgɔman/funteniba modɛliw ni tulu caman sɛmɛntiyalen ye). |
| Kɔrɔya | ≤1000m (derate 5% ni 1500m, 10% ni 3000m, 15% ni 4000m). |
| Sumaya | ≤90% @25°C (kondensi tɛ a la); ≤50% @40°C ye |
| Seismic Resistance (Yɛrɛyɛrɛyɛrɛli). | GB 50260-2013 / IEC 60076-11, a fanga ye degere 7 ye (teliya 0,15g); 8-degɛrɛ bɛ se ka kɛ |
| Lakanali Kalanso | IP23 (kɛnɛma, buguri/sanji tɛ min na) / IP20 (so kɔnɔ). |
Tɔnɔw & Impedance (Nafaw cogoyaw ka kɛɲɛ ni baarakɛcogo ɲuman kalasi ye) .
| Nafa sɔrɔli Kalanso | Paramɛtiri | 500kVA/10kV Misali la | Kɔrɔbɔli cogoya |
| S11 (IEC IE1) ye. | Tɔnɔ min tɛ doni ye (Po) . | ≤810W ye | Voltage/frequence hakɛlama |
| Load Loss (Pk) Bamako, Mali. | ≤5200W ye | Kuran hakɛ, 75°C | |
| S13 (IEC IE2) ye. | Tɔnɔ min tɛ doni ye (Po) . | ≤650W (20% ka dɔgɔn ka tɛmɛ S11 kan) | Voltage/frequence hakɛlama |
| Load Loss (Pk) Bamako, Mali. | ≤4800W ye | Kuran hakɛ, 75°C | |
| S15 (IEC IE3) ye. | Tɔnɔ min tɛ doni ye (Po) . | ≤520W (36% ka dɔgɔ ni S11 ye) | Voltage/frequence hakɛlama |
| Load Loss (Pk) Bamako, Mali. | ≤4500W ye | Kuran hakɛ, 75°C | |
| Kalanso bɛɛ | Impedansi min bɛ kɛ ni kurunba ye (Uk%) . | 4%~6% (10kV hakɛ); 6%~8% (35kV hakɛ) | 75°C, ±10% muɲuli |
| Kuran min tɛ doni ye (Io%) . | ≤1,0% (30 ~ 250kVA) ye; ≤0,6% (≥315kVA) ye . | Voltage (voltaje) hakɛlama |
Baarakɛcogo ɲuman sariya labatoli : GB 20052-2024 Kalanso 2nan (S11/S13) / Kalanso 1nan (S15); IEC 60076-11 IE1/IE2/IE3
Misali S13-500/10 Kunnafoni kunbabaw
| Minɛn | Nafama |
| Seko ni dɔnko min bɛ jate | 500kVA ye |
| HV/LV Voltage/Kuran | 10kV/28,87A ye; 0,4kV/721,7A ye |
| No-Load/Doni bɔnɛni | ≤650W / ≤4800W ye |
| Impedansi min bɛ kɛ ni kurukuruni ye | 4,5% ye . |
| Nɛnɛ kɛcogo | DENMISƐNYA |
| Materiel (Matériel Core) ye | 30Q130 Silisiyɔmu nɛgɛ |
| Lakanali Kalanso | IP23 |
A bɛ se ka ladilan ka kɛɲɛ ni tension kɛrɛnkɛrɛnnenw ye (misali la, 6,3kV, 13,8kV), sanfɛyɔrɔ la (≥3000m), walima min tɛ se ka bɔn (Ex d IIB T4) wajibiyalenw. Paramɛtiriw bɛɛ sɛgɛsɛgɛra SGS/Intertek fɛ.
Nafa minnu b’a la
1. Funteni bɔli baarakɛcogo ɲumanba
Ni a bɛ baara kɛ ni tulu insulasi ka funteni hakɛ caman ye, transformateur bɛ funteni min bɛ sɔrɔ kɔnɔna bobinew ni kɔriw fɛ, o lase ka ɲɛ ka taa jidagayɔrɔ la (ani kɛnɛma radiyatɛriw). O bɛ kɛ sababu ye ka baara sabatilen kɛ hali ni doni caman bɛ yen walima baarakɛcogo janw na minnu bɛ to senna, o bɛ fɛnw tiɲɛni bali minnu bɛ sɔrɔ funteni kojugu fɛ ani ka fanga bɔli sabatili sabati.
2. Insulasi baarakɛcogo ɲumanba
Tumu min bɛ fɛnw tanga, o tɛ funteni dɔrɔn bɔ, nka a bɛ kuran sɔgɔli fana bonya kɔnɔna yɔrɔw ni ɲɔgɔn cɛ (misali la, bobinew, nɛgɛw). A bɛ fiɲɛ, ji ani buguri bɔ ɲɔgɔn na kosɛbɛ, o bɛ dɔ bɔ bɔgɔbɔli walima kurukuruni farati la. O nafa b’a to transformateur bɛ se ka da a kan kosɛbɛ izini sigida minnu ka ɲi, buguri bɛ yɔrɔ minnu na, walima yɔrɔ gɛlɛnw na.
3. Doni camanba seko barikama
Tumu min bɛ don a la ani funteni bɔli min bɛ ɲɛ, o b’a to transformateur bɛ se ka doni kuntaala surunw muɲu (misali la, kuran jiginni barikama iziniw dilanni na walima siwiliw ka kuran baaracogo cayalenba). A ka se ka funteni tɛmɛnen minɛ ani k’a jɛnsɛn, o bɛ baara kɛcogo tiɲɛni dɔgɔya joona, ka a yɛrɛ tanga da tuguli ma min ma labɛn.
4. Baara ka ɲɛnamaya jan
Tulubɔlan min datugulen don, o bɛ kɔnɔnafɛnw tanga kɛnɛma sɔgɔli ma, buguri ma ani masinw ka sɛgɛn ma. Ka fara o kan, tulu min ka ɲi kosɛbɛ, o bɛ baara sabatili sabati waati kɔnɔ, o bɛ bobinew ni fɛnɲɛnamafagalanw kɔrɔya sumaya. A ka c’a la, transformateur dilanni ɲɛnamaya bɛ tɛmɛ san 20 kan, o bɛ dɔ bɔ minɛnw cili waati la.
5. Ladonni wajibiyalenw dɔgɔyali
A sigicogo min datugulen don, o bɛ dɔ bɔ kɛnɛma nɔgɔw sɔrɔli la, o bɛ dɔ bɔ a mago la ka to ka kɔnɔna saniya walima ka a yɔrɔ dɔw falen. Ladonni kɛcogo kɔrɔ bɛ kɛ dɔrɔn ni tulu hakɛ, tulu cogoya ani jidagayɔrɔ sirili sɛgɛsɛgɛli ye tuma ni tuma, o ye baara nɔgɔyali ye ani ka ladonni musaka kuntaalajanw tigɛ.
6. A bɛnnen don Sɛnɛfɛnw ma minnu bɛ kɛ ni tensionba ye
K’a sababu kɛ a ka fɛnw tangacogo ɲuman n’a ka funteni bɔli ye, Transformer min bɛ kɛ ni tulu ye, o bɛ baara kɛ kosɛbɛ kuran sɛnɛyɔrɔw la, izinibaw kɔnɔ, ani fɛnsɔrɔko porozɛw la (misali la, kuran cili sɛnɛyɔrɔ fitininw ni ɲɔgɔn cɛ). A bɛ sariyaw labato minnu bɛ se ka wuli ka bɔ ɲɔgɔn na, ka fanga caman cili sabati ani ka baara kɛ ka ɲɛ.
Fɛn dilannenw jiracogo
Waleyali
I. Seko ni dɔnko siratigɛ: Minɛn kolomaw ka ɲɛsin tension caman cili & jɛnsɛnni ma
I n’a fɔ kuran siraw jɔli kabakurun, Oil-Immersed Transformer nafa ka bon kosɛbɛ tension jiginni ni kuran cili la, kɛrɛnkɛrɛnnenya la:
● Kuran sɛnɛyɔrɔ minnu bɛ se ka wuli kosɛbɛ : A bɛ kɛ kuran sɛnɛyɔrɔ janw na marabolo kuran siraw ni ɲɔgɔn cɛ (misali la, k’a ta kuran sɛnɛyɔrɔw la ka taa cɛmancɛ la). A ka fɛnw tangacogo ɲuman n’a ka funteni bɔli bɛ se ka baara sabatilen kɛ ni tension (110kV, 220kV, walima hali 500kV) ye ani kuranba, o bɛ fanga bɔnɛ dɔgɔya yɔrɔjan cikanw na.
● Substation voltage transformation : A sigilen bɛ substation fɔlɔw ni filananw na, a bɛ tensionba fanga dɔgɔya (ka bɔ transmission siraw la) ka se tension cɛmancɛ/dɔgɔman ma (10kV, 0,4kV) walasa ka tilatila kɔfɛ izini baarakɛlaw ni sigiyɔrɔw la, ka bɛn baarakɛla laban suguya wɛrɛw ka tension ɲininiw ma.
● Togodaw ni togodaw tilatilali siraw : Yɔrɔ minnu na kuran ɲinini ka ca walima minnu ka ca (misali la, dugu kɔkan izini yɔrɔw, togodala dugubaw), a bɛ ladamu doni jiginniw ni kɛnɛyako gɛlɛnw na (funteni caman yeli, nɛnɛ), o bɛ kɛ sababu ye ka kuran sɔrɔcogo dannamɔgɔ sɔrɔ baarakɛlaw ma minnu jɛnsɛnnen don.
II. Industri Sekɔrɔ: Kuranko min bɛ se ka da a kan, baara gɛlɛnw kama
A ka se ka donibaw ni sigida gɛlɛnw muɲu, o b’a kɛ sugandili sanfɛla ye izini koɲɛw la minnu mago bɛ fanga la min bɛ to senna, min fanga ka bon:
● Heavy industry & manufacturing: A bɛ kɛ nɛgɛsobaw la, kemikɛli iziniw na, ani masinw iziniw na, a bɛ fanga di minɛnw ma minnu fanga ka bon (misali la, forow, kemikɛlifɛnw, fɛn dilanni siraw). A ka doni girinya barikama bɛ se ka fanga jiginni barikama kunbɛn a bɔli waati la, k’a sɔrɔ a jɔcogo min datugulen don, o bɛ buguri, gazi nɔgɔlenw ani masinw yɛrɛyɛrɛli kɛlɛ.
● Kuran kura bɔli dɛmɛni : A bɛ kɛ tile fototalan (PV) ni fiɲɛbɔlanw na i n’a fɔ "stɛp-up transformateurs". A bɛ kuran min bɛ bɔ PV pannew walima fiɲɛbɔlanw na, o bonya ka se kuranba ma, o bɛ kɛ sababu ye ka doncogo ɲuman kɛ jamana ka kuran siratigɛ la — o min nafa ka bon kosɛbɛ fanga kura baaracogobaw la.
III. Infrastructure Civile & Sow belebelebaw
Siwili ko kɛlenw kama minnu bɛ kuran sabatili, kuntaalajan ni ladonni dɔgɔyali wajibiya, a bɛ tali kɛ kosɛbɛ:
● Jagokɛyɔrɔbaw & foroba sobaw: A sigilen bɛ sannikɛyɔrɔw la, lotɛlibaw la, dɔgɔtɔrɔsow la, ani awiyɔnbonda la, a bɛ fanga di tuma bɛɛ fiɲɛdilan, alifanta, yeelenbɔlanw ani furakɛli minɛnw ma. A ka baarakɛ waati jan (san 20 ni kɔ) ani a ladonni mago dɔgɔyali bɛ dɔ bɔ baara musakaw la boon ɲɛmɔgɔw bolo.
● Donanw sigiyɔrɔw: Donanw bɛ baara kɛ tile 24/7 ni fanga caman ye. Oil-Immersed Transformer ka funteni bɔli ɲuman bɛ dɔ bɔ doni na nɛnɛbɔlan kan (funteni bɔli dɔgɔya = AC fanga dɔgɔyali), k’a sɔrɔ a ka kuran sabatili bɛ sèrwɛriw ni kunnafonidilanw jɔli bali.
● Bololabaarakɛyɔrɔw: A bɛ kɛ nɛgɛso teliyaba jɔyɔrɔw la, metoro siraw la ani kurunbonkariyɔrɔw la, a bɛ taamasiyɛnw, traction power (tɛrɛnw ta), ani logistiki minɛnw fanga magoɲɛfɛnw dɛmɛ. A ka se ka funteni jiginni ni nɛnɛ kunbɛn, o b’a to baara bɛ se ka da a kan kɛnɛma walima kɛnɛma tilayɔrɔw la.
IV. Lamini gɛlɛn kɛrɛnkɛrɛnnenw
A sigicogo barikama min datugulen don ani a ka se ka sɔgɔsɔgɔ, o b’a to a bɛnnen don cogoya gɛlɛnw ma:
● Minɛnw ni petoroliforow: Dugukolo jukɔrɔla minɛnw na walima petoroliforo yɔrɔjanw na, yɔrɔ minnu na sigidaw ka ɲi, buguri bɛ yɔrɔ minnu na, walima ni fɛnw bɛ u la minnu bɛ fɛnw tiɲɛ, transformateur ka tulu min bɛ a tanga ani min datugulen don, o bɛ kɔnɔnafɛnw tanga tiɲɛni ma, o bɛ kɛ sababu ye ka kuran sɔrɔ minɛnko masinw walima tulu bɔminɛnw na.
● Yɔrɔjan siraw minnu tɛ ɛntɛrinɛti kan : Yɔrɔ minnu yɔrɔ ka jan ɲɔgɔn na (misali la, kulu duguw, gun sigidaw) ni kuran sira yɛrɛmahɔrɔnyalenw bɛ minnu na (minnu bɛ baara kɛ ni ji walima dizili jɛnɛrato misɛnninw ye), transformateur ka ladonni wajibiyalenw dɔgɔyali n’a si janya bɛ dɔ bɔ dilancogo la tuma caman na yɔrɔ la, o bɛ kɛ sababu ye ka kuran sabati don o don.




