Jiangshan Scotech Korantada Co., Ltd
1000 kVA Vpi Transformer-11 / 0.55 kV|Koonfur Afrika 2024
Awoodda: 1000kVA
Voltage: 11/0.55kV
Feature: oo leh heerkulka xakamaynta
VPI Qalalan{0}Nooca Beddelka: Doorashada cusub ee eco{1}saaxiibtinimo, hufan, iyo gudbinta awooda badbaadada leh!
01 Guud
1.1 Asalkii Mashruuca
Tani 1000kVAvpi transformerwaxaa loo dhoofiyaa Koonfur Afrika bisha Juulaay, 2024. Kooxda farsamada ee transformer-ka waa Dyn11. Habka isku xirka Dyn11, tayada korantada sare, barta dhexdhexaadka ah ma guurto. Korantada aasaasiga ah waa 11 kV, korantada labaad waa 0.55 kV, transformer-ku wuxuu ku qalabaysan yahay wax bedela rarka, cabbirka taabashadu waa ± 2 * 2.5% dhinaca hoose, qaboojinta waa ONAN / ONAF.
Thetransformer nooca qalalanwaxay leedahay sifooyinka qaab-dhismeedka dabci is haysta, sanqadh orod yar, miisaan fudud, raad yar, khasaare hoose, badbaado, xasilooni, iska caabin kulayl sare leh iyo awood xad dhaaf ah. Iyada oo waxqabadkeeda wanaagsan uu soo dhaweeyay suuqa gudaha, badeecadaha waxaa loo dhoofiyaa Midowga Yurub, Waqooyiga Ameerika, Bariga Dhexe iyo gobollada kale ee dhaqaalaha caalamiga ah ee horumaray.
1.2 Tilmaamaha Farsamada
1000 kVA vpi qeexida beddelka iyo xaashida xogta
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loo geeyey
Koonfur Afrika
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Sannadka
2024
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Qaabka
1000kVA-11/0.55kV
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Nooca
Furista dabaylaha nooca qalalan
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Heerka
IEC60076
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Awood lagu qiimeeyay
1000kVA
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Soo noqnoqoshada
50HZ
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Marxaladda
3
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Nooca qaboojinta
AN/AF
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Korantada aasaasiga ah
11kV
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Voltage Secondary
0.55kV
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Qalabka dabaysha
Aluminium
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Caqabada
6%
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Taabo Beddelka
NLTC
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Riixista Range
± 2 * 2.5% @ dhinaca hore
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Wax Xamuul ah ma jiro
1.8KW
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Load Lumista
9.1KW
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Agabka
Habaynta caadiga ah
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Heerka dahaarka
H
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Iftiinka aasaasiga ah ee u adkeysanaya danabka -dhinaca koowaad (BIL)
75kV
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Inta jeer ee korontadu waxay u adkeysaneysaa danab{0}}dhinaca koowaad
35kV
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Iftiinka aasaasiga ah ee u adkeysanaya danabka -dhinaca labaad (BIL)
/
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Inta jeer ee korontadu waxay u adkeysan kartaa danab{0}}dhinaca labaad
3kV
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Kor u kaca heerkulka dabaysha @ xaalada adeega la qiimeeyay
100K
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1.3 Sawirro
1000 kVA vpi jaantus sawir iyo cabbir.
02 Wax-soo-saarka
2.1 Core
Xudunta birta ahi waxay qabataa hanuuninta hadhuudhka magnetic sare ee qabow duuban xaashida birta ah ee silikoon (CRGO), buuxa oo aan - dalool xidhitaan ah, la dhisay - qaab dhismeedka saxanka jiid, naqshada joomatari saxda ah, go'aami sifooyinka walxaha xaashida magnetic in la isticmaalo iyo tafaasiil badan, oo ay ku jiraan xakamaynta gariirka, booska foorarsan iyo shuruudaha kale ee farsamada iyo cabbiraadaha naqshadaynta, si ay u noqoto mid furan oo nadiif ah oo hooseeya, muuqaalka hadda jira maya - khasaare rar. Sawaxan hooseeya.
2.2 Dabaylaha
Gariiradda korantada sare waxay qabataa qaab-dhismeedka dabaysha ee joogtada ah, daataan kulaylka gariiradda ayaa wanaagsan, si awoodda culeyska korontadu u sii xoogeysato, koronta sare ee koronta waxaa loo maamulaa si la isku halleyn karo. Gariirada hoose -Voltage waa foil, iyo qaybinta heerkulka dabayshu waa mid dheellitiran, taas oo wanaajisa xasiloonida gariiradda oo wanaajisa iska caabinta wareegga gaaban-. Gariiraddu waxay isticmaashaa rinji-celin holac heersare ah oo u gaar ah oo cadaadis lagu saaray H{4}, waxaana lagu daaweeyaa heerkul sare, oogada sare waxay noqon kartaa boodhka, qoyaanka-cadayn iyo wasakh- caddayn.
2.3 Kulanka ugu dambeeya
Meelaynta dabaysha: dabaysha aasaasiga ah iyo dabaysha sare ayaa lagu rakibay xudunta birta iyadoo loo eegayo shuruudaha naqshadaynta.
Xidhiidhka dabaysha: Ku xidh teerminalka dabaysha si waafaqsan sawirka korantada si loo hubiyo in xidhiidhku uu xasiloon yahay.
Qalabka dahaadhka: Dhig alaabta dahaadhka ah (sida xaashida dahaadhka iyo saliidda dahaadhka) iyadoo loo eegayo shuruudaha naqshadaynta si loo hubiyo daacadnimada nidaamka xakamaynta. Tijaabada dahaarka: tijaabada caabbinta dahaadhka ayaa la sameeyaa si loo hubiyo in nidaamka dahaadhku u hoggaansamo tilmaamaha farsamada.
Mareegaha ama qaboojiyaha: Ku rakib taageerayaasha beddelka ama qaboojiyaha si loo hubiyo in nidaamka qaboojinta uu si wax ku ool ah u baabi'iyo kulaylka.
Qalabaynta Shell: Ku rakib qolofka ama ilaaliyaha beddelka si aad u hubiso in qolofku ku xidhan yahay qaybta ugu muhiimsan ee beddelka.
Isku xirka fiilada: Ku xidh fiilooyinka korantada sare iyo kuwa hooseeya ee beddelka si aad u hubiso in isku xirka korontadu uu yahay mid xooggan oo la kulmo heerarka badbaadada.
Grounding: Samee daaweynta dhulka si aad u hubiso in nidaamka dhulka ee transformerku uu wanaagsan yahay.
03 Tijaabinta
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Maya |
Shayga Tijaabada |
Unug |
Qiimaha Ogolaanshaha |
Qiimaha la qiyaasay |
Gabagabo |
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1 |
Cabbirka caabbinta dabaysha |
/ |
Qiyaasta dheelitir la'aanta iska caabbinta ugu badan Iska caabinta khadka: In ka yar ama la mid ah 2% |
HV (khadka) |
LV (khadka) |
Gudub |
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0.20% |
0.98% |
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2 |
Cabbirka saamiga korantada iyo hubinta barakaca wejiga |
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Dulqaadka saamiga korantada ee taabashada maamulaha: ± 1/10 Astaanta isku xirka: Dyn11 |
-0.03% ~ 0.09% Dyn11 |
Gudub |
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3 |
Cabbirka Gaaban -kahortagga wareegga wareegga iyo luminta culayska |
/ kW kW |
t: 120 darajo Z%: qiimaha la qiyaasay Pk: qiimaha la qiyaasay Pt: qiimaha la qiyaasay |
6.24% 6.28 7.909 |
Gudub |
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4 |
Cabbirka maya{0}} lumitaanka rarka iyo hadda 90% iyo 110% ee danab la qiimeeyay |
/ kW |
I0 : bixiyaan qiime la qiyaasay P0: bixi qiimaha la qiyaasay |
90% Uur |
110% Uur |
Gudub |
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0.378% |
0.462% |
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1.3734 |
1.6786 |
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5 |
Tijaabada Korantada ee La dabaqay |
/ |
HV: 35kV 60s LV: 3kV 60s |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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6 |
Tijaabada adkaysiga korantada ee keentay |
/ |
Danab la dabaqay (kV): 2 Ur Danab la kiciyay (kV): 1.1 Muddada: 40 Inta jeer (HZ): 150 |
Ma jiro burbur ku yimaada tamarta tijaabada ah |
Gudub |
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7 |
Tijaabada Bixinta Qaybeed |
pC |
Heerka ugu badan ee sii daynta qayb ahaan waa in ay ahaataa 10 pc |
＜10 |
Gudub |
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04 Baakaynta iyo dhoofinta
05 Goobta iyo Kooban
Waad ku mahadsan tahay xiisahaaga vpi transformer! Alaabadayada waxaa si weyn loogu aqoonsaday waxqabadkooda aadka u wanaagsan, isku halaynta sare, iyo naqshado badan oo ku habboon baahiyaha kala duwan. Haddi ay ahaan lahayd codsiyada warshadaha, ganacsiga, ama kuwa gaarka ah, VPI qalalan{1}}nooca transformers waxa uu keenaa wax ku ool, badbaado, iyo xalal koronto oo dheer{2} Waxaan rajeyneynaa inaan noqono lamaanahaaga aad ku kalsoon tahay ee wadista xalalka awooda caqliga leh iyo mustaqbal waara. Wixii macluumaad dheeraad ah ama adeegyada la habeeyey, fadlan xor u noqo inaad nala soo xidhiidho wakhti kasta!
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