I-GPN2S/GPN2E-40.5kV Uhlobo lweCubicle I-Gas Insulated Switchgear

GPN2S/GPN2E-40.5kV Uhlobo lwe-Cubicle Gas Insulated Switchgear Isithombe Esifakiwe

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isifinyezo

I-Cubicle Type Gas Insulated Switchgear(CGIS) iyi-switchgear yasendlini, ehlanganiswe efekthri, evalwe ngensimbi, i-cubicle yohlobo lwe-gas-insulated yezinhlelo zokusebenza zebhasi eyodwa, okuhlanganisa "Uhlobo Oluhlaza" GPN2E-40.5, GPN2N-40.5 kanye "nohlobo Olujwayelekile" GPN2S- 40.5.
"Uhlobo Oluhlaza" GPN2N-40.5 lwenziwe izinto ezintsha ukuze lusebenzise i-nitrogen ehlanzekile njengegesi yokufakelwa komkhiqizo ochungechungeni nge-Non-SF6 ye-gas insulation technology, elethe ukuvikelwa kwangempela kwemvelo okuluhlaza kwe-gas insulated switchgear.
I-"Green type" GPN2E-40.5 ihlanganisa ubuchwepheshe obuphambili be-mixed gas-insulated (SF6+N2) kanye nama-vacuum breakers, okuvumela imishini ukuthi isebenze ngendlela enokwethenjelwa kanye nemvelo.
I-"Standard Type" GPN2S-40.5 i-100% SF6 insulated, ukusebenza okuphezulu nokusetshenziswa okulula.
Ngokukhiqizwa kwedijithali yesimanje nokuhlola okuzenzakalelayo okuhambisana nenzwa, ukuqapha nobuchwepheshe bokuvikela, i-CGIS ifaneleka kahle ezidingweni zokusabalalisa amandla.I-CGIS ifaneleka kakhulu izimboni ezinezidingo ezithembeke kakhulu ezifana ne-Power Networks, Imayini, Ezokuthutha Ngomzila Kaloliwe, Izitshalo Ze-Petrochemical, I-Wind Farms kanye ne-Metropolitan Rail Systems.
Izimo zokusebenza ezijwayelekile
I-switchgear yakhelwe ngokuyisisekelo izimo zesevisi ezijwayelekile zokushintshwa kwasendlini kuya ku-GB 3906, DL/T404 kanye ne-IEC 62271-200.Amanani alandelayo omkhawulo, phakathi kokunye, ayasebenza:
Izinga lokushisa lomoya we-ambient
Izinga lokushisa eliphezulu lomoya: +45℃
Ukushisa komoya okuncane: -25 ℃
Isilinganiso sokushisa esiphezulu sansuku zonke: +35℃
Umswakamo:
Isilinganiso sansuku zonke senani lomswakamo ohlobene: ≤ 95%
Isilinganiso senani sanyanga zonke somswakama ohlobene: ≤ 90%
Isilinganiso sansuku zonke sokucindezela komhwamuko wamanzi: ≤ 2.2×10-3MPa
Inani elimaphakathi lanyanga zonke lokucindezela komhwamuko wamanzi: ≤ 1.8×10-3MPa
Ukuphakama: ≤ 1000m
Umoya we-ambient awungcoliswa kakhulu uthuli, intuthu,
amagesi abolayo kanye/noma avuthayo, umhwamuko noma usawoti.

Izimo zesevisi ezikhethekile
Umkhiqizo ungasetshenziselwa izimo eziningi zesevisi ezikhethekile.
Uma izimo zesevisi zidlula izimo zesevisi ezijwayelekile, ezingaphandle kwe-GB 11022 ne-IEC 62271-1 ejwayelekile, sicela uthintane no-GP kusenesikhathi ukuze uthole isiqinisekiso:
Ukuphakama okuphezulu kuno-1000m.
Ukushisa kwemvelo okuphezulu.
Ukushisa okuphansi kwemvelo.
Ezinye izimo ezikhethekile zemvelo.

Yehlisa ukukhishwa kwamagesi abamba ukushisa
I-CGIS ihlanganisa ubuchwepheshe obuthuthukisiwe beNitrogen emsulwa noma igesi ehlanganisiwe (SF6 + N2) kanye nama-vacuum breakers, ukukhetha okuyisisekelo okwenziwe nguGP ukusiza ekwehliseni umthelela we-greenhouse.I-SF6 (i-sulphur-hexauoride) isohlwini lwamagesi abamba ukushisa ku-Kyoto Protocol, enekhono lokufudumala kwembulunga yonke (GWP) lika-23,000.Amanye amasistimu ama-switchgear kagesi aphakathi nendawo asebenzisa igesi ye-SF6 njengokuphela kwendlela yokuvikela ukushisa.Ukuvuza kwegesi ye-SF6 ku-switchgear kunomthelela engcupheni yomphumela we-greenhouse kanye nokushintsha kwesimo sezulu okuhambisana nakho.
Ngokuzibophezela kwethu ekuvikeleni imvelo, i-CGIS isiza ekunciphiseni ukukhishwa kwesisi esibamba ukushisa ngokusebenzisa ubuchwepheshe obuxubene negesi kanye nobuchwepheshe bokushintsha i-vacuum.
Ukwehliswa kwe-SF6 ngo-100% noma ngo-50% kufinyelelwa ngokusebenzisa izinqamuli ezixutshwe negesi ye-Nitrogen (N2).I-nitrogen iyisakhi somoya esikhulu kunazo zonke futhi umkhiqizo wayo wokubola kwe-arc awunabo ubuthi.Kuhlanganiswe ndawonye izixhumi ze-plug-in kanye nemvelo ye-modular yamaphaneli kuqinisekisa ukulula kokufaka nokunwetshwa ngaphandle kwesidingo semisebenzi yokuphatha igesi eyengeziwe esizeni.

Inzuzo

●70% Ukwehliswa Kosayizi Wegumbi Lokushintsha
Idizayini yenkundla kagesi ethuthukisiwe ehlanganiswe nokusebenza okuhle kakhulu kwe-insulating, iphumela kumkhiqizo ohlangene we-switchgear osebenza ngokuphepha nangokwethembeka.
Yonga isikhala esingu-70% uma kuqhathaniswa ne-switchgear efakwe umoya.
Ukufaka kabusha ku-switchroom ekhona kulula.
Yehlisa izindleko zomhlaba wesiteshi esincane.
●Ukuphepha Okuphezulu Kwesisebenzisi Nezisetshenziswa
Ingcindezi encane yokusebenza kwe-cubicle ngu-0.00MPa(20℃).Lokho kusho ukuthi, nangaphansi kwezimo ezinzima kangaka, isagcina izinga lokuhlukanisa elilinganiselwe futhi igcina konke ukusebenza kwayo okulinganiselwe.Ngenxa yokucindezela okuphansi kwegesi, ngisho noma igesi iphuma ku-switchgear, i-cubicle isengaqhubeka nokuba namandla.I-interlocks ethembekile kagesi neyemishini iklanyelwe phakathi kwe-breaker circuit kanye ne-switch-position switch ukuvimbela ukungahambi kahle.
●Ukufaka Okulula/Ukusebenza Okuphansi Nezindleko Zokulungisa
Amaphaneli aphakathi nendawo angasuswa kalula ukuze agcinwe ngaphandle kokunyakazisa amaphaneli angomakhelwane, okwandisa ukutholakala.

Imingcele Yezobuchwepheshe

Okujwayelekile		Iyunithi	Uhlobo olujwayelekile I-GPN2S-40.5	Uhlobo Oluluhlaza I-GPN2E-40.5	Uhlobo Oluluhlaza I-GPN2N-40.5
I-voltage elinganiselwe		kV	36/38/40.5	36/38/40.5	36/38/40.5
Isilinganiso samandla okusebenza ukumelana ne-voltage (1min)	Kumhlaba/isigaba ukuya esigabeni	kV	95	95	95
	Ngaphesheya kwebanga elihlukanisayo	kV	118	118	118
	Kumhlaba/isigaba ukuya esigabeni	kV	185	185	185
	Ngaphesheya kwebanga elihlukanisayo	kV	215	215	215
Isilinganiso sokuvama		Hz	50/60	50/60	50/60
Ikalwe okwamanje		A	1250, 2500, 3150	1250, 2500	1250, 2500
I-single capacitor bank breaking capacity		A	400/400	400/400	400/400
Isilinganiso sokushaja kwekhebula okwamanje		A	50	50	50
Ilinganiselwe ukunqamuka kwe-shortcircuit		kA	20/25/31.5	20/25/31.5	31.5
Ilinganiselwe isekethe emfishane eyenza yamanje(isiqongo)		kA	50/63/80	50/63/80	80
Ilinganiselwe isikhathi esifushane ukumelana nesikhathi samanje nesokubekezela		kA/s	20/3, 25/3, 31.5/3s	20/3, 25/3, 31.5/3s	31.5/3s
Isilinganiso esiphakeme sokumelana namanje		kA	50/63/80	50/63/80	80
Ukulandelana kokusebenza			O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO
Igesi yesistimu yegesi			100%SF₆	50%SF₆+50%N₂	100%N₂
Izinga lokuvuza lonyaka		%/Y	≤ 0.1	≤ 0.1	≤ 0.1
Ingcindezi yegesi elinganiselwe (abs, 20˚C)		I-MPa	0.12	0.12	0.12
Ukucindezela kwe-alamu (abs, 20˚C)		I-MPa	0.11	0.11	0.11
Ingcindezi encane yokusebenza (abs, 20˚C)		I-MPa	0.10	0.10	0.10
Izinga Lokuvikeleka Ithangi likaphethiloli			IP65	IP65	IP65
Indawo ebiyelwe			IP4X	IP4X	IP4X
Ikhoyili yemoto neyohambo I-circuit breaker yokushaja injini		W	90	90	90
Amandla alinganiselwe ekhoyili yokuvala		W	220	220	220
Amandla alinganiselwe wokuvula ikhoyili		W	220	220	220
I-voltage elinganiselwe yesekethe eyisizayo		V	DC 24, 48, 110, 220;I-AC220	DC 24, 48, 110, 220;I-AC220	DC 24, 48, 110, 220;I-AC220
Iminithi elingu-1 ifrikhwensi yamandla imelana ne-voltage yesiyingi esisizayo		kV	2	2	2
Ubukhulu nesisindo Ubukhulu (W×D×H)1250A		mm	600×1600×2400	600×1500×2400	800×1700×2300
Ubukhulu (W×D×H)2500A		mm	800×1600×2400	800×1500×2400	900×1700×2300
Isisindo 1250A		kg	800 ~ 1000	800 ~ 1000	800 ~ 1000
Isisindo 2500A		kg	1100 ~ 1400	1100 ~ 1400	1100 ~ 1400

Isakhiwo sohlobo olujwayelekile lwe-GPN2S-40.5 kanye nohlobo oluluhlaza GPN2E-40.5

Uhlobo olujwayelekile GPN2S-40.5kV

Uhlobo oluluhlaza GPN2E-40.5kV

1. Iyunithi yokuvikela nokulawula
2. Igumbi lamandla aphansi
3. Indlela ye-VCB
4. Embedded pole vacuum circuit breaker
5. Umnyango wegumbi lamandla aphansi
6. Inkomba yokuminyana kwegesi
7. Ithangi legesi le-VCB
8. Indlela yokushintsha indawo engu-3
9. Iswishi enezindawo ezi-3
10. Ibha enkulu yebhasi

11. Ithangi le-busbar eliyinhloko
12. Ikhava yangaphambili
13. I-Surge arrester
14. Idivayisi yokukhulula ingcindezi yethangi le-busbar gas main
15. I-Inner-cone cable bushing
16. Itheminali yekhebula
17. Amakhebuli
18. Ikhava yangemuva
19. Idivayisi yokukhulula ingcindezi yethangi legesi le-VCB
20. CT

Indlela ye-IST 3-position

IST 3-position switch

I-GPN2S VCB ithangi likagesi

I-GPN2S-40.5 VCB

Isakhiwo sohlobo olujwayelekile lwe-GPN2S-40.5 kanye nohlobo oluluhlaza i-GPN2E-40.5Isakhiwo sohlobo oluluhlaza lwe-GPN2N (No-SF6)

Uhlobo oluluhlaza GPN2N-40.5kV

12. Ikhava yangaphambili
13. I-Surge arrester
14. Idivayisi yokukhulula ingcindezi yethangi le-busbar gas main
15. I-Inner-cone cable bushing
16. Itheminali yekhebula
17. Amakhebuli
18. Ikhava yangemuva
19. Idivayisi yokukhulula ingcindezi yethangi legesi le-VCB
20. CT
21. Ibha yomhlaba
22. I-voltage transformer (uyazikhethela)

I-vacuum circuit breaker igxilile, kuyilapho izigxobo zayo ezishumekiwe zezigaba ezintathu zihlelwa ziqonde ethangini legesi le-circuit breaker.
Ngenxa yobuchwepheshe bokushintsha i-vacuum, i-arc ikhawulelwe kusiphazamisi se-vacuum, inciphisa umthamo wokukhipha igesi efakwa ngaphakathi.Ukushintsha i-vacuum kusebenza kakhulu kumjikelezo omfushane ovamile kanye nezinhlelo zokusebenza eziningi zokushintsha ukulayisha.