Jiamban Scotech Wickric Vookical Co., Ltd
10 MVA Main Canjin Wuta-33/33 kV|Afirka ta Kudu 2025
Yawan aiki: 10MVA
Ƙarfin wutar lantarki: 33/33kV
Siffa: +8*2.5%, -8*2.5%@bangaren farko
Babban Maganin Canjin Wuta don Ma'adinai, Ruwan Ruwa, da Makamashi Mai Sabuntawa
01 Gabaɗaya
1.1 Bayanin Aikin
Godiya ga abokin cinikinmu na Afirka ta Kudu don ci gaba da amanarsu. Bayan oda na farko a cikin 2019, sun sake zaɓar babban injin wutar lantarki na 10MVA 33/33kV don aikin tashar ma'adinai. Ana amfani da wannan taswirar kVA mai nauyin 10000 a cikin tashar kamfanin hakar ma'adinai. Saboda m 33kV line ƙarfin lantarki na gida ikon Grid, shi sau da yawa tsalle daga 26kV zuwa 40kV, don haka mun tsara wannan 33kV zuwa 33kV, ± 8×2.5% (total ±20%) sosai m irin ƙarfin lantarki tsari kewayon a kan -load famfo {{17} daidaita wutar lantarki 3 firamare canji.
Idan kuna ma'amala da rashin kwanciyar hankali na grid wanda tsohuwar grid ya haifar, rashin kayan aikin more rayuwa, babban radius mai wadata ko ƙarancin tsarin grid. Madaidaicin wutar lantarki{1}, kamar 33/33kV, 22/22kV ko 11/11kV samfurin tare da kewayon juzu'in wutar lantarki na ± 16% zuwa ± 20%, na iya zama kyakkyawan mafita.
Daidaita{0}} na'urorin wutar lantarki ana amfani da su da farko don daidaita wutar lantarki. Yana da kyau don aikace-aikace kamar ayyukan hakar ma'adinai, watsa nisa na tashoshin ruwa mai nisa, ayyukan bututun mai da iskar gas, giciye{3}} samar da wutar lantarki na yanki, da haɗin grid makamashi mai sabuntawa, inda ingantaccen ingancin wutar lantarki yake da mahimmanci.
1.2 Ƙayyadaddun Fasaha
10MVA babban ikon wutar lantarki ƙayyadaddun bayanai da takaddun bayanai
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Isarwa zuwa
Afirka ta Kudu
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Shekara
2025
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Nau'in
Mai nutsar da wutar lantarki
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Daidaitawa
Saukewa: IEC60076
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Ƙarfin Ƙarfi
10 MVA
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Yawanci
50HZ
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Mataki
3
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Nau'in Sanyi
ONAN
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Babban Voltage
33 kv
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Na biyu Voltage
33 kv
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Abubuwan Iska
Copper
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Matsala ta kusurwa
YNyn0
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Impedance
7%
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Matsa Canji
OLTC
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Taɓa Range
+8*2.5%, -8*2.5%@bangaren farko
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Babu Asara Load
8.5 kW
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Akan Rasa Load
72 kW
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1.3 Zane
10MVA babban ƙarfin wutar lantarki girma da bayanan nauyi
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02 Masana'antu
2.1 Kori
Maɓallin wutar lantarki shine maɓalli mai mahimmanci a cikin wutar lantarki, yana aiki azaman hanyar maganadisu don sauƙaƙe canja wurin makamashi tsakanin iska na farko da na biyu. Wannan 10MVA{4}} 33/33kV na wutar lantarki yawanci ana gina shi ne da babban takardar silikon karfe mai inganci mai inganci, tare da asarar nauyi mai nauyin 8.5 kW kawai, yana rage asarar kuzari a matsakaicin girman ƙarfin maganadisu.
2.2 Guda
Ci gaba da jujjuya fayafai nau'in iska ne, wanda aka yi masa rauni tare da lebur madugu na jan karfe kuma ya ƙunshi nau'i mai nau'in nau'in nau'in pancake-. Ci gaba da jujjuyawar iska yana guje wa haɗin gwiwa da yawa kuma yana inganta dogon{2}} natsuwar na'urar wuta. Kyakkyawan-kayan tukin jan karfe na iya rage yawan asarar iskar da kuma inganta ingancin na'urar.
2.3 Tanko
An sanye da injin na'urar wuta tare da ingantaccen tsarin sanyaya ONAN, wanda aka haɗa shi da ingantaccen man ma'adinai mai inganci da Babu PCB, don haka yana tabbatar da aiki mai aminci da aminci. Don haɓaka ɓarkewar zafi, ana shigar da nau'ikan radiyo guda huɗu na faranti{2} a kowane gefen na'urar.
2.4 Taron Karshe
1. An haɗa ɓangaren aiki na na'urar ta atomatik a cikin hoton, kuma mai gwadawa yana yin gwaje-gwajen aikin lantarki na yau da kullum.
2. Ana ɗaga ɓangaren aiki a cikin tanki.
3. Shigar da wasu sassa: alamar zafin mai, bawul ɗin taimako na matsa lamba, alamar matakin mai, isar gas, mai numfashi, tashar ƙasa, akwatin tashar, skid base (wanda ya dace da tushe na nau'in silidi ko skid{1}}tsarin da aka ɗora).
4. Zuba mai a cikin tankin transfoma don cika sararin ciki na na'urar da kuma tabbatar da cewa matakin mai ya cika bukatun.
5.Saboda babban wurin da na’urar radiyo ta mamaye, za a hada ta kafin a yi gwajin sannan a kwashe a kwashe don sufuri bayan gwajin.
03 Gwaji
Gwajin Na yau da kullun da Matsayin Gwaji
IEC 60076 -1-2011, Tasfoma masu wuta - Kashi na 1: Gabaɗaya
IEC 60076 - 3-2013, Masu Canjin Wuta-Kashi na 3: Matakan Insulation, Dielectric
gwaje-gwaje da sharewar waje a cikin iska
IEC 60076 -7{3}}2018, Masu Canjin Wuta{4}} Sashe na 7 Jagorar lodi don masu canza wuta da aka nutsar da ma'adinai-mai
1. Auna narkar da iskar gas a cikin dielectric ruwa daga kowane keɓaɓɓen sashin mai ban da juzu'in sauyawa
2. Auna Girman Wutar Lantarki da Duba Matsugunin Mataki
3. Ma'aunin Juriya na iska
4. Ma'auni na tsayayyar Insulation na DC Tsakanin kowace iska zuwa Duniya da Tsakanin iska.
5. Ma'auni na Ƙwararren Ƙwararren Ƙwararru
6. Gwajin Karfin Wutar Lantarki
7. Auna A'a -Asarawar Load da Yanzu
8. Gwajin Ƙarfin Wutar Lantarki
9. Auna Gajeren -Cikin Tasirin kewayawa da Rasa Load
10. Gwajin Leak tare da Matsi Don Ruwan Ruwa{1}}Masu Canjin Ruwa
04 Shiryawa da jigilar kaya
05 Yanar Gizo da Takaitawa
Me yasa Zaba Daidaita{0}Voltage Transformers?
Muna alfaharin sake samar da Tasfoma masu Daidaita - ga abokan cinikinmu a Afirka ta Kudu kuma a cikin 2025. Daidaita{2}} na'urorin wutar lantarki sun dace don wuraren hakar ma'adinai masu nisa inda canjin wutar lantarki da radius mai tsawo ya zama ruwan dare gama gari. Yin amfani da daidaitattun na'urorin wutar lantarki na- na iya sa kayan aiki su ci gaba da aiki da ƙarfi da rage lokacin hutu. Watsawar wutar lantarki, Ayyukan Bututun Mai & Gas, Haɗin Girin Makamashi Mai Sabuntawa, da ƙari da yawa kuma sun dace.
Scotech yana kashe kuɗi da yawa a cikin bincike da haɓaka canjin canji kowace shekara don haɓaka aikin samfur, inganci da daidaitawa. Za mu iya keɓance tasfotoci daban-daban gwargwadon bukatunku.
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