GGD AC beddelka korantada hooseeya
Dulmarka alaabta
GGD AC beddelka korantada yar-yar waxay ku habboon tahay nidaamyada qaybinta korantada ee AC 50Hz, oo lagu qiimeeyay korantada shaqada ee 380V, oo lagu qiimeeyay shaqada hadda jirta ilaa 3150A ee warshadaha korontada, substations, warshadaha iyo shirkadaha macdanta, ujeedada beddelka tamarta, qaybinta, iyo xakamaynta qalabka korontada, nalalka iyo qaybinta.
GGD AC-ku-wareejinta korantada yar waa nooc cusub oo AC ah oo ah qalabka korantada yar-yar ee loo qaabeeyey si waafaqsan shuruudaha madaxda Waaxda Tamarta, isticmaaleyaasha awoodda waaweyn iyo waaxaha naqshadeynta, oo ku saleysan mabaadi'da badbaadada, dhaqaalaha, macquulnimada iyo isku halaynta.Alaabtu waxa ay ka kooban tahay awood jabin sare, degenaansho firfircooni iyo kulayl wanaagsan, qorshayaal koronto oo dabacsan, isku-dar ku habboon, hawlkarnimo xooggan, qaab-dhismeed cusub, iyo heerka ilaalinta, waxaana loo isticmaali karaa sidii badeecad la cusboonaysiiyay oo dhammaystiran oo ah qalabka beddelka ee korantada yar.
GGD AC beddelka korantada hoose waxay sidoo kale la kulmeysaa heerarka ay ka midka yihiin IEC439 "Dhamaystiran Qalabka Bedelida Korantada Hoose" iyo GB7251 "Low-voltage Full Switchgear."
Shuruudaha isticmaalka
Heerkulka hawada ku hareeraysan waa inuusan dhaafin +40 ℃ oo uusan ka hooseynin -5℃, celceliska heerkulka 24 saacadood gudahooda waa inuusan dhaafin +35℃;
Ku rakibida gudaha ayaa lagula talinayaa, iyo joogitaanka goobta la isticmaalayo waa in aan ka badnayn 2000m, taas oo ah in la qeexo marka la dalbanayo;
Qoyaanka qaraabada ah ee hawada ku hareeraysan waa inuusan dhaafin 50% heerkulka ugu badan ee +40 ℃, iyo huurka qaraabada sare ah (tusaale 90% at +20℃) ayaa loo ogol yahay heerkulka hoose si loo tixgeliyo saameynta suurtagalka ah ee uumiga ee ay keento isbeddelada heerkulka;
Marka la rakibo, u janjeersiga ka soo baxa dusha sare waa inuusan dhaafin 5 °;
Qalabku waa in lagu rakibaa meelo aanay ka jirin gariir ama shoog daran oo aanay u badnayn inay sababaan daxalka qaybaha korantada;
Macaamiisha waxay kala xaajoon karaan soo saaraha si ay u buuxiyaan shuruudo gaar ah.
Qiyaasta Farsamada
|
model | (V) Danab la qiimeeyay (V) |
(A) Hadda la qiimeeyay (A) |
(kA) Lagu qiimeeyay jabinta hadda jirta ee wareega-gaaban (kA) | (1s) (kA) Lagu qiimeeyay waqti gaaban oo u adkeysan kara hadda (1s) (kA) |
(kA) Heerarka ugu sarreeya ee la qiimeeyay (kA) | |
| GGD1 | 380 | A | 1000 | 15 | 15 | 30 |
| B | 600 (630) | |||||
| C | 400 | |||||
| GGD2 | 380 | A | 1500 (1600) | 30 | 30 | 60 |
| B | 1000 | |||||
| C | 600 | |||||
| GGD3 | 380 | A | 3150 | 50 | 50 | 150 |
| B | 2500 | |||||
| C | 2000 | |||||
Dulucda Sawirka Cabirka
tallaabooyinka dalbashada:
Markaad dalbanayso, isticmaaluhu waa inuu bixiyaa:
- Jaantuska qaybinta wareegga muhiimka ah iyo jaantuska qaabaynta, korantada shaqada ee lagu qiimeeyay, hadda shaqaynaysa, aaladda ilaalinta dejinta hadda, iyo cabbirrada farsamada lagama maarmaanka ah.
- Tilmaan qeexida fiilada soo socota iyo tan baxaysa.
- Qaabka, qeexitaannada, iyo tirada qaybaha ugu muhiimsan ee korantada ee golaha beddelka.
- Haddii buundooyinka baska ama boosaska baska loo baahan yahay inta u dhaxaysa armaajooyinka beddelka ama armaajooyinka soo socda, shuruudo gaar ah sida taako iyo dhererka dhulka waa in la tilmaamaa.
- Marka armaajooyinka beddelka loo isticmaalo xaaladaha deegaanka gaarka ah, tilmaamo faahfaahsan waa in la bixiyaa marka la dalbanayo.
- Midabka dusha sare ee golaha beddelka iyo shuruudaha kale ee gaarka ah.
