Substationka Transformerka La Sameeyay Iyo La Qaybtaa ee DRC

Dingxin Jawaariya wax ugu soo saaray substation transformer ee la sameeyay ilaa dhexdooda (prefabricated) si loo isticmaalo project ka tixgelinta khatka barakaadda (power distribution) ee Jamhuuriyadda Dimuqraadiga ee Kongo.

Substation-ku wuxuu leeyahay tixgelinta khatka barakaadda (medium-voltage equipment), transformer, tixgelinta khatka barakaadda hoose (low-voltage distribution equipment), qofaha xisaabta (protection devices), iyo qoraal ku jira (auxiliary components) oo dhammaan ku jira qoraalka la sameeyay ilaa dhexdooda (coordinated enclosure). La sameeyay ilaa dhexdooda (Factory integration) waxa uu ka saaray in la sameeyo tixgelinta khatka barakaadda (on-site assembly) iyo in la fududeeyo xiriirka elektrikada (electrical interface management).

Xaaladaha ku saabsan shabakadda iyo amniga

SNEL wuxuu muujinayaa tixgelinta khatka barakaadda (distribution voltage levels) ka mid ah ee DRC, taasoo leh 30 kV, 20 kV, 15 kV, 11 kV, 6.6 kV, iyo 0.4 kV. Waxa uu isku daynayaa sidoo kale in tixgelinta khatka barakaadda (network voltages) ay ku kala duwan yihiin magaalado. Sidaa darteed, tixgelinta khatka barakaadda (substation voltage) ee dhamaadka ah waa inay la jiraan xiriirka la xidhiidha (local connection point) iyo daaqadka la xidhiidha (approved utility data).

Tarkiibka substation-ka ee la eegayaa:

• Tixgelinta khatka barakaadda (medium- and low-voltage requirements) ee gobolka
• tixgelinta khatka barakaadda (operating frequency) ee 50 Hz
• Tarkiibka transformer, switchgear, iyo xisaabta (protection coordination)
• Furitaanka elektrikada (Electrical clearances) iyo qiimaha insulaashinka (insulation levels)
• Kala qaaddintu mekaniikada iyo elektirikada
• Xidhiidhka ardeynta (Earthing continuity) iyo xidhiidhka aasaaska (safe maintenance access)
• Ku dhowaadaynta jooma (Internal temperature rise) iyo furitaanka qoraalka (enclosure ventilation)
• Gaalidda iyo xadgabka korroosiyada
• Dhismaha gacanta kable iyo dhammaantooda
• Fanitaalka fabriga ka hor inta la soo diriyo

Substeshinnooyinka ugu horreeyey ayaa laga yaabaa inay ku jiraan IEC 62271-202, taasoo ku saabsanaya heerka awood, xusuusinta quruxa iyo tijaabinta substeshinnooyinka ugu horreeyey ee ku jira koonfurka ee jiritaanka sare.

Furaha Dingxin

Dingxin wuxuu isku dayeyey transformerka, switchgearka, quruxa iyo xidhiidhka elektirikka si uu ugu yaraan. Furaha dhammaynka ah waxaa la qaybinayey iyadoo la eegayaa qoraalka midigga ee guddiga, heerka la sameeyo iyo heerka shabakadda degmada.

Macluumaad muhiim

• Alaabta: Substeshinka ugu horreeyey ee Transformerka
• Goobta la soo diriyo: Jamhuuriyadda Dimuqraadiga ee Kongo
• Taksi: 50 Hz
• Qaybta voltaajka: La qaybeyey iyadoo la eegayaa shabakadda degmada
• Qaybta alaabta: Transformer, alaabta MV, alaabta LV iyo xadgabka
• Basis gaar ah: IEC, shirkadaha iyo xiriirka la isticmaalo waa la xiriira