GPR-24(12)kV Taxanaha giraanta Cutubka bedelaadda
Soo koobid
Taxanaha GPR-24 Ring Main Unit waa qalab la fidin karo, SF6 dahaaran, oo leh danab lagu qiimeeyay 12&24 kV.Dhammaan qaybaheeda nool ee HV waxa ay ku jiraan haanta gaas aan hawo lahayn, taas oo ka samaysan bir aan fiicneyn oo 3mm ah.Dhammaan shirka beddelka waa SF6 dahaaran, oo xor ka ah saameyn kasta oo dibadda ah, hubinta in ay tahay isku halaynta weyn ee adeegga iyo dayactirka lacag la'aan ah.Kordhinta nooca baska-ku-xirnaanta, GPR-24 taxanaha Ring Cutubku wuxuu noqon karaa isku darka bilaashka ah iyo qaabaynta buuxda.Kordhinta baska waxay ka gudubtay nooca tijaabada tamarta iyo xasiloonida kulaylka, waxayna si buuxda u dahaaran tahay oo loo ilaaliyay, oo muujinaysa isku halaynta sare iyo badbaadada.Qeybta GPR-24 taxanaha Ring Main waxay ku habboon tahay dhammaan shabakadaha MV ilaa 24 kV, dhammaan xarumaha korantada ee is haysta, saldhigyada qaybinta tamarta ee dhammaan warshadaha muhiimka ah, sida warshadaha batroolka-kiimikada, warshadaha macdanta iyo macdanta, iyo dhammaan qalabka wax beddelka iyo tamarta dabaysha. nidaamka.
Astaamaha
1. Farsamada nidaamka horumarsan ee haanta gaaska
Nidaamka goynta laser-ka-dijitaalka ah ee lagu xakameynayo iyo nidaamka feerka iyo nidaamka alxanka laysarka ee saddex-geesoodka ah iyo shan- dhidibka ah ee laga keeno Jarmalka iyadoo la hubinayo ciriiriga gaaska iyo isku-duubnaanta dhammaan taangiyada gaaska.
Nidaamka ogaanshaha daadinta helium si toos ah oo toos ah, oo ay samaysay SEILER Vakuumtechnik GmbH, iyada oo loo marayo ogaanshaha daadinta Helium by spectrograph mass, waxay keentaa heerka daadinta gaaska sannadkii ilaa wax ka yar 0.02%, hubinta cimriga haanta gaaska ee ka badan 30 sano.
Farsamada nidaamka horumarsan ee qaybaha .
Dhammaan qaybaha resin epoxy, oo ay ku jiraan tiirarka dahaaran, ayaa lagu soo saaray si buuxda oo toos ah iyo hab dijitaal ah oo la kontoroolo epoxy resin vacuum mixing/ Cadaadiska habka gelatinizing ka Hedrich (Jarmalka) .
Xidhiidhiyaha baska, xidhiidhiyaha fiilada, dhamaadka-plug iyo qaybo kale oo silikoon ah oo dahaaran ayaa lagu soo saaray isku darka caag silikoon ah oo dhamaystiran oo si toos ah loo kontoroolo/cadaadiska nidaamka jelatin ka VOGEL(Switzerland).
2. Xalka ugu fiican ee alaabta
Iyada oo qaab dhismeed yar iyo mid is haysta, unugyada asaasiga ah ee K, T, V, B iyo C waxay leeyihiin cabbir isku mid ah: 350*800*1380 mm (ballaaran * qoto dheer * dherer)
xalal dhamaystiran:
Nooca keli ah: cutubka furaha furaha, unugga wareegga wareegga vacuum, cutubka baska, unugga fiilada, unugga cabbiraadda, iwm.
Nooca Block wuxuu ka koobnaan karaa laba, saddex, afar, shan ama lix unug oo shaqaynaya.
Unugyo keli ah iyo nooca block waxaa lagu xidhi karaa xidhiyeyaasha baska si dabacsanaan leh.
3. La qabsiga xooggan ee deegaanka
Nidaamka korantada aasaasiga ah ayaa si buuxda loogu shaabadeeyey haanta gaaska SF6 mana saameyn doonto deegaanka ka baxsan, oo ka madax bannaan saameynta sayaxa, boodhka, ceeryaamo milix, iwm. Sidaa darteed, taxanaha GPR-24 waxaa lagu dabaqi karaa xaalado adeeg oo kala duwan. .
12kV Xogta Farsamada
Sharaxaada | Unug | Unugga LBS | Halbeegga fiyuuska | Unugga VCB | Qeybta hoose ee Busbar | |
danab la qiimeeyay | kV | 12 | 12 | 12 | 12 | |
Inta jeer ee korontadu waxay u adkeysan kartaa danab (1 daqiiqo) | Marxaladda wejiga/dhulka | kV | 42 | 42 | 42 | 42 |
Ka gudub masaafada go'doominta | kV | 48 | 48 | 48 | 48 | |
U adkaysiga danabka | Marxaladda wejiga/dhulka | kV | 75, (95)* | 75, (95)* | 75, (95)* | 75, (95)* |
Ka gudub masaafada go'doominta | kV | 85, (110)* | 85, (110)* | 85, (110)* | 85, (110)* | |
Inta jeer ee la qiimeeyay | Hz | 50,60 | 50,60 | 50,60 | 50,60 | |
Hadda la qiimeeyay | A | 630 | ① | 630 | 630 | |
La qiimeeyay hadda jebinta wareegga gaaban | kA |
| ② | 20, (25)* |
| |
Lagu qiimeeyay waqti gaaban oo u adkaysan kara hadda | kA/s | 20/3, (20/4, 25/1)* |
| 20/3, (20/4, 25/3)* | 20/3, (20/4, 25/1)* | |
Heerka ugu sarreeya ee u adkeysiga hadda jira | kA | 50, (63)* |
| 50, (63)* | 50, (63)* | |
Wareeg gaaban oo la qiimeeyay samaynta hadda | kA | 50, (63)* | ② | 50, (63)* | 50, (63)* | |
Xawilaadda hadda la qiimeeyay | A |
| 1800 |
|
| |
Lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 630 |
|
| 630 | |
Lagu qiimeeyay qulqulka wareegtada xiran | A | 630 |
|
| 630 | |
5% ayaa lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 31.5 |
|
| 31.5 | |
Sida loo shaqeeyo |
|
|
| O-0.3s-CO-180s-CO |
| |
cimriga makaaniga | Ops | 5000 | 5000 | 10000 | 5000 | |
Nolosha korontada |
| E3 |
| E2 | E3 | |
Dhumucda birta aan lahayn | mm | 3.0 | ||||
Lagu qiimeeyay SF6cadaadis | kPa | 30 (20 ℃, 101.3kPa) | ||||
Heerka daadinta sanadlaha | 0.02% | |||||
Tijaabada daaweynta biyaha | 12kV 24 saacadood (30 kPa biyaha hoostooda) | |||||
Imtixaanka arc gudaha | 20kA 1s | |||||
shahaadada ilaalinta | Haanta gaaska | IP67 | ||||
Qabta fiyuuska | IP67 | |||||
Xiritaanka GPR |
| IP4X |
24kV Xog Farsamo
Sharaxaada | Unug | Unugga LBS | Halbeegga fiyuuska | Unugga VCB | Qeybta hoose ee Busbar | |
danab la qiimeeyay | kV | 24 | 24 | 24 | 24 | |
Inta jeer ee korontadu waxay u adkeysan kartaa danab (1 daqiiqo) | Marxaladda wejiga/dhulka | kV | 50, (65)* | 50, (65)* | 50, (65)* | 50, (65)* |
Ka gudub masaafada go'doominta | kV | 64, (79)* | 64, (79)* | 64, (79)* | 64, (79)* | |
U adkaysiga danabka | Marxaladda wejiga/dhulka | kV | 95, (125)* | 95, (125)* | 95, (125)* | 95, (125)* |
Ka gudub masaafada go'doominta | kV | 110, (145)* | 110, (145)* | 110, (145)* | 110, (145)* | |
Inta jeer ee la qiimeeyay | Hz | 50, 60 | 50, 60 | 50, 60 | 50, 60 | |
Hadda la qiimeeyay | A | 630 | ① | 630 | 630 | |
La qiimeeyay hadda jebinta wareegga gaaban | kA |
| ② | 20 |
| |
Lagu qiimeeyay waqti gaaban oo u adkaysan kara hadda | kA/s | 20/3, (20/4)* |
| 20/3, (20/4)* | 20/3, (20/4)* | |
Heerka ugu sarreeya ee u adkeysiga hadda jira | kA | 50 |
| 50 | 50 | |
Wareeg gaaban oo la qiimeeyay samaynta hadda | kA | 50 | ② | 50 | 50 | |
Xawilaadda hadda la qiimeeyay | A |
| 1400 |
|
| |
Lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 630 |
|
| 630 | |
Lagu qiimeeyay qulqulka wareegtada xiran | A | 630 |
|
| 630 | |
5% ayaa lagu qiimeeyay culayska firfircoon ee jabinaya hadda | A | 31.5 |
|
| 31.5 | |
Sida loo shaqeeyo |
|
|
| O-0.3s-CO-180s-CO |
| |
cimriga makaaniga | Ops | 5000 | 5000 | 10000 | 5000 | |
Nolosha korontada |
| E3 |
| E2 | E3 | |
Dhumucda birta aan lahayn | mm | 3.0 | ||||
Lagu qiimeeyay cadaadiska SF6 | kPa | 30 (20 ℃, 101.3kPa) | ||||
Heerka daadinta sanadlaha | 0.02% | |||||
Tijaabada daaweynta biyaha | 24kV 24 saacadood (30 kPa biyaha hoostooda) | |||||
Imtixaanka arc gudaha | 20kA 1s | |||||
shahaadada ilaalinta | Haanta gaaska | IP67 | ||||
Qabta fiyuuska | IP67 | |||||
Xiritaanka GPR | IP4X |
Xusuusin:
① Cutubka fiyuuska lagu shido ee la qiimeeyay waxay ku xidhan tahay qiimaynta fiyuuska: ≤100A
② Jabinta wareegga gaaban ee la qiimeeyay/samaynta hadda ee unugga fiyuuska ah waxay kuxirantahay qiimeynta fiyuuska
* Qiimaha ku jira xidhmooyinka waxaa loogu talagalay shuruudo gaar ah, fadlan la xiriir saaraha ama alaab-qeybiyaha wixii macluumaad dheeraad ah
Guudmarka Taxanaha GPR24
1. Nooca taangiga kali ah
Fiiro gaar ah:
1. Qiimaha ku jira biraha lagu calaamadeeyay"*" waa badeecadaha 24kV, inta jeer ee awoodda u adkeysaneysa danab 65/79kV;
2. Haddii ay jiraan qaybo badan oo labaad oo ku jira qaabeynta, qayb dheeraad ah oo iyaga ah ayaa lagu rakibi karaa dusha sare ee guddiga, dhererkeedu waa 400mm.
2. GPR24 Block nooca-1 ee 12kV & 24kV
Xusuusin:
Haddii ay jiraan waxyaabo badan oo ka mid ah qaybaha labaad ee qaabeynta, qayb dheeraad ah oo iyaga ah ayaa lagu rakibi karaa dusha sare ee GPR, dhererkeedu waa 400mm