Hordhac guud
GHXH-12 gaaska dahaaran ee giraanta cutubka ugu muhiimsan waa qalab qaybinta korantada oo dhamaystiran oo ah 12kV, saddex waji AC 50Hz, hal baska iyo nidaamka qaybsan ee baska. Alaabtu waxay leedahay sifooyin qaab-dhismeedka fudud, hawlgal dabacsan, isku-xirnaansho la isku halleyn karo, rakibid habboon, iwm. Waxay ku siin kartaa xalal farsamo oo ku qanacsan munaasabadaha codsiyada kala duwan iyo isticmaalayaasha kala duwan. Qaadashada teknoolajiyada dareenka iyo tignoolajiyada macluumaadka, oo ay weheliso waxqabadka farsamada iyo nidaamyada qaabeynta fudud oo dabacsan, waxay dabooli kartaa baahida isbeddelka ee suuqa waxayna ku habboon yihiin shuruudaha garaadka qulqulka.
GHXH-12 gaaska ilaalinta deegaanka ee dahaaran giraanta cutubka ugu weyn wuxuu ku haboon yahay warshadaha iyo shabakada fiilada madaniga ah iyo mashaariicda shabakada qaybinta. Sida aqbalaadda iyo qaybinta tamarta korontada, waxay si gaar ah ugu habboon tahay qaybinta korontada ee meelaha la deggan yahay ee magaalooyinka, saldhigyada yaryar ee labaad, xarumaha furitaanka iyo xidhitaanka, sanduuqyada laanta fiilooyinka, saldhigyada nooca sanduuqa, warshadaha iyo macdanta macdanta, suuqyada wax iibsiga, garoomada diyaaradaha, tareenada dhulka hoostiisa mara , Korontada dabaysha, garoommada, jidadka tareenada, tunnel-yada iyo meelaha kale ee la isticmaalo.
GHXH-12 Taxanaha cutubka ugu muhiimsan ee ilaalinta deegaanka gaaska-dahaaran ayaa la kulma heerarka qaranka ee khuseeya, heerarka warshadaha tamarta iyo heerarka kale. Shidaalaheeda iyo qaybaha korantada ee ugu muhiimsan waa qaybo isku dhafan, qaybaha korantada ee u dhexeeya wejiyadu waa xirmooyin dahaar adag, fiilooyinka dibadda ayaa qabata kala-goysyada fiilooyinka gaashaanka ah, iyo isku xirka cutubka shaqeynaya wuxuu qaataa baska dahaarka leh. Sidaa darteed, badbaadada isticmaalka si weyn ayaa loo wanaajiyey, habka hawlgalka wuxuu qaataa habka guga, iyo nolosha farsamada waa in ka badan 10,000 jeer. Xogta hawlgalkeeda iyo heerka qalabkeeda meel fog ayaa lagala socon karaa oo lala socon karaa, waana la ilaalin karaa. Waa qalab qaybinta korantada oo leh nooc waxqabad.
Cutubyada soo socda ayaa lagu dooran karaa golaha wasiirada si ay u sameeyaan unug koronto oo dhaqaale iyo mid waxtar leh:
1. Vacuum circuit breaker unit (630A, 20-25kA)
2. Cutubka beddelka rarka vacuum (630A, 20-25kA)
Tilmaamaha Alaabta
1. Ilaalinta deegaanka
Dhammaan agabka loo isticmaalo wax-soo-saarka badeecaddu waa walxo aan sun ahayn oo aan waxyeello lahayn. N2 ama hawo qallalan ayaa loo isticmaalaa sidii dhexdhexaad ah si loo yareeyo qiiqa gaaska aqalka dhirta lagu koriyo loona gaaro ujeedooyinka ilaalinta deegaanka. Ma jiro walxo sun ah oo waxyeello leh oo la sii daayo inta lagu jiro isticmaalka. Dib ayaa loo warshadayn karaa oo dib loo isticmaali karaa, taas oo go'aamisa ilaalinta deegaanka ee isticmaalka.
2. Kala duwan oo codsi ah
Ha isticmaalin wax sun ah iyo gaas waxyeelo leh, taas oo go'aamisa badbaadada deegaanka la isticmaalo. Haddi ay ahaan lahayd saqafyada hoose, tunnel-yada, maraakiibta dusheeda, iyo meelo kala duwan oo gudaha iyo dibadaba ah. Gudaha qolka cadaadiska sare waxaa lagu buuxin karaa hawo qalalan ama nitrogen, taas oo ku habboon xaaladaha adag sida: joog sare, dabayl xoog leh iyo ciid, heerkul hooseeya, qabow daran, shuruudaha ilaalinta deegaanka oo sarreeya, goobaha hawlgalka ee joogtada ah, badbaado leh. meelaha qaraxu ka difaaco, ceeryaamo milix badan, iyo isticmaalka badbaadada leh ee xaaladaha uumiga. Si buuxda u dahaaran oo si buuxda u xidhan, waxay ku habboon tahay in qalabku sii shaqeeyo ka dib qaadashada qaar ka mid ah tallaabooyinka nadiifinta iyo qalajinta ka dib wakhti gaaban oo biyo ah.
3. Dayactir la'aan
Marka lagu daro habka hawlgalka, GHXH-12 ilaalinta deegaanka ee ilaalinta deegaanka ee gaaska dahaaran ee taxanaha cutubka ugu weyn ayaa ku jira xaalad si buuxda loo xidhay, qaybta korantada sare ee qaybta gabi ahaanba waa la xidhay, si nadiifinta iyo dayactirka looga fogaado, iyo kharashka hawlgalka iyo dayactirka waa la yarayn karaa.
Heerka otomaatiga ah ee qalabka wax lagu beddelo waa mid aad u sarreeya, shaqada ogaanshaha ee internetka waxay ogeysiin doontaa isticmaalaha hawlgalka qalabka waqtiga dhabta ah, taas oo aad ugu habboon in la istcimaalo shabakadda qaybinta, hoos u dhigta kharashka shaqada ee shaqada, waxayna yaraynaysaa kharashka wax soo saarka ee shirkadaha korontada.
4. Amaanka sare
Nidaamka is-dhexgalka iyo is-dhexgalka ee qumman, masaafada go'doominta ee saddexda weji ayaa si cad u muuqata, iyada oo laga fogaanayo dhacdooyinka shilalka khaldan. Codsiga gaaska SF6 waa la tirtiray, waxaana la xoojiyay qaab dhismeedka go'doominta dhexmara si looga fogaado fidinta ama shilka qarax ee uu keeno wareegga gaaban ee u dhexeeya wejiyada ama wareegyada badan. Dhexdhexaadiyaha faakuumka leh tamarta faakuumka ee golaha gaaska ilaalinta deegaanka ee aan qarxin ayaa la qaatay, iyo tiirka adag ee xidhan wuxuu leeyahay waxqabad ilaalin dheeraad ah oo loogu talagalay wareejinta.
5. fududahay in la shaqeeyo
Xidhiidhka-goynta iyo beddelka dhulka oo leh hal gacan oo qalliin ah, loomana baahna in la aqoonsado oo laga welwelo khaladaadka. Marka uu furaha wareegga uu socdo, ma shaqeyn karo gacanta hawlgalka ee isku-xirka dhulka, iyo tababar farsamo oo adag looma baahna, taas oo ka dhigaysa hawlgalka mid aad u fudud, si looga fogaado khaladaadka hawlgalka.
Halbeegga Farsamada ee ugu weyn
Qalabka Wareegga Wareega | |||||
Walxaha | UnitUnit | Qiimayaasha Parameter | |||
danab lagu qiimeeyay | kV | 12 | |||
Inta jeer ee la qiimeeyay | Hz | 50 | |||
Heerka dahaarka la qiimeeyay | 1min inta jeer ee korontadu waxay u adkeysan kartaa danab 1min inta jeer ee korontadu waxay u adkeysan kartaa danab | Dhulka, weji-ilaa-weji | kV | 42 | |
Guud ahaan fogaanta go'doominta | 48 | ||||
Hilaaca u adkaysta danab (qiimaha ugu sarreeya) Hilaaca u adkaysta danab (ugu sarreeya) | Dhulka, weji-ilaa-weji | 75 | |||
Guud ahaan fogaanta go'doominta | 85 | ||||
Kaaliyaha/xakamaynta wareegga 1min inta jeer ee korantada u adkaysata danabka (dhulka) | 2 | ||||
Hadda lagu qiimeeyay hadda | A | 630 | |||
Lagu qiimeeyay adkaysiga wakhtiga gaaban (qiimaha waxtarka leh) Lagu qiimeeyay wakhtiga gaaban ee u adkaysan kara hadda (RMS) | Wareegga ugu muhiimsan/wareega dhulka wareegtada ugu weyn | kA | 25/4s | ||
Wareegga isku xirka Grounding Wareegga isku xirka dhulka | 21.7/4s | ||||
Lagu qiimeeyay adkaysiga wakhtiga gaaban (qiimaha ugu sarreeya) Lagu qiimeeyay waqti gaaban oo u adkaysan kara hadda (ugu sarreeya) | Wareegga ugu muhiimsan/wareega dhulka wareegtada ugu weyn | 63 | |||
Wareegga isku xirka Grounding Wareegga isku xirka dhulka | 54.5 | ||||
La qiimeeyay wareegga gaaban ee jebinta hadda iyo lambarka | kA/jeer | 25/30 | |||
Wareeg gaaban oo la qiimeeyay samaynta hadda (ugu sarreysa) Wareegga gaaban oo la qiimeeyay samaynta hadda (ugu sarreysa) | kA | 63 | |||
Fiilada la qiimeeyay ee jabinta hadda | A | 25 | |||
La qiimeeyay nidaamka hawlgalka ee isku xigxiga | O-0.3s-CO-180s-CO | ||||
Nolosha makaanikada | Xidhiidhiyaha wareegga/furaha wareegga wareegga/furaha | waqtiyo | 10000/3000 | ||
shahaado Ilaalinta Ilaalinta | Haanta gaaska la xidhay | IP67 | |||
Xerada qalabka beddelka | IP4X | ||||
cadaadiska gaaska cadaadiska | Heerka buuxinta gaaska (20 ℃, cadaadiska cabbiraadda) Heerka buuxinta gaaska (20°C, cadaadiska cabbiraadda) | Mpa | 0.02 | ||
Heerka buuxinta gaaska ugu yar (20 ℃, cadaadiska cabbiraadda) Gaas min. heerka buuxinta (20 ° C, cadaadiska cabbirka) | 0 | ||||
shaabadeynta hantida | Heerka daadinta sannadlaha ah Heerka daadinta sannadlaha | %/sannadka | ≤0.05 | ||
Ku dheji Bedelka Qalabka | |||||
Walxaha | UnitUnit | Qiimaha Parameter | |||
danab lagu qiimeeyay | kV | 12 | |||
Inta jeer ee la qiimeeyay | Hz | 50 | |||
Heerka dahaarka la qiimeeyay | 1min inta jeer ee korontadu waxay u adkeysan kartaa danab 1min inta jeer ee korontadu waxay u adkeysan kartaa danab | Dhulka, weji-ilaa-weji | kV | 42 | |
Guud ahaan fogaanta go'doominta | 48 | ||||
Hilaaca u adkaysta danab (qiimaha ugu sarreeya) Hilaaca u adkaysta danab (ugu sarreeya) | Dhulka, weji-ilaa-weji | 75 | |||
Guud ahaan fogaanta go'doominta | 85 | ||||
Kaaliyaha/xakamaynta wareegga 1min inta jeer ee korantada u adkeyso danab (dhulka) | 2 | ||||
Hadda lagu qiimeeyay hadda | A | 630 | |||
Lagu qiimeeyay adkaysiga wakhtiga gaaban (qiimaha waxtarka leh) Lagu qiimeeyay wakhtiga gaaban ee u adkaysan kara hadda (RMS) | Wareegga ugu muhiimsan/wareega dhulka wareegtada ugu weyn | kA | 25/4s | ||
Wareegga isku xirka Grounding Wareegga isku xirka dhulka | 21.7/4s | ||||
Lagu qiimeeyay adkaysiga wakhtiga gaaban (qiimaha ugu sarreeya) Lagu qiimeeyay waqti gaaban oo u adkaysan kara hadda (ugu sarreeya) | Wareegga ugu weyn/wareega dhulka wareegta ugu weyn/wareega dhulka | 63 | |||
Wareegga isku xirka Grounding Wareegga isku xirka dhulka | 54.5 | ||||
Wareeg gaaban oo la qiimeeyay samaynta hadda (ugu sarreysa) Wareegga gaaban oo la qiimeeyay samaynta hadda (ugu sarreysa) | Dabool beddelka/wareejinta dhulka Load beddelka/wareejinta dhulka | kA | 63 | ||
La qiimeeyay culayska firfircoon ee jabinaya hadda | A | 630 | |||
La qiimeeyay wareegta xidhan ee jabinta hadda | A | 630 | |||
5% waxa lagu qiimeeyay culayska fir fircoon ee jabinaya hadda | A | 31.5 | |||
Fiilada la qiimeeyay ee jabinta hadda | A | 2510 | |||
lagu qiimeeyay nambarka jabinta culayska firfircoon | A | 100 | |||
Cilad-dhisidda hadda jebinta Ciladda hadda jirta | A/jeer | 31.5/10 | |||
Wareegga iyo fiilada ku dallacaaya jebinta hadda ee ku hoos jirta xaalad cillad dhulka ah Wareegta iyo fiilada ku dallaca jebinta hadda ee ku hoos jirta xaaladda cilladda dhulka | A/jeer | 17.4/10 | |||
Nolosha makaanikada | Dabool beddelka/wareejinta dhulka Load beddelka/wareejinta dhulka | waqtiyo | 10000/3000 | ||
shahaado Ilaalinta Ilaalinta | Haanta gaaska ee xidhan | IP67 | |||
Xerada qalabka beddelka | IP4X | ||||
cadaadiska gaaska cadaadiska | Heerka buuxinta gaaska (20 ℃, cadaadiska cabbiraadda) Heerka buuxinta gaaska (20°C, cadaadiska cabbiraadda) | Mpa | 0.02 | ||
Heerka buuxinta gaaska ugu yar (20 ℃, cadaadiska cabbiraadda) Gaas min. heerka buuxinta (20 ° C, cadaadiska cabbirka) | 0 | ||||
shaabadeynta hantida | Heerka daadinta sannadlaha ah Heerka daadinta sannadlaha | %/sannadka | ≤0.05 |
Isticmaal Shuruudaha
■-25~+45℃; Heerkulka: -25~+45℃;
■ Heerkulka ugu sarreeya: (celcelis ahaan 24saac) +35℃;
■ Celcelis ahaan qoyaan qaraabo ah (24saac): ≤95%;
■ Joogka: ≤1500m;
■Awoodda seismic: 8 darajo;
■ Shahaadada ilaalinta: IP67 ee xiritaanka jirka ee tooska ah, IP4X ee xirmada qalabka beddelka;
■Hawada ku hareeraysan waa inaysan si cad ugu wasakhayn gaas guban kara, uumiga biyaha, iwm.;
■Meelaha aan lahayn gariir xoog leh oo soo noqnoqda, iyo naqshadeynta darnaanta waxay la kulmeysaa shuruudo kala duwan marka lagu jiro xaalado daran;
■Marka lagu isticmaalo xaaladaha deegaanka caadiga ah ee ka badan GB/T3906, waxay u baahan tahay gorgortan.