Lihlahisoa
Mofuta oa GCS oa "low-voltage draw-out switchgear".
GCS mofuta oa low-voltage draw-out switchgear e entsoe le ho ntlafatsoa ke lihlopha tse peli tse kopaneng tsa meralo ho latela litlhoko tsa ba boholong indastering, boholo ba basebelisi ba motlakase le likarolo tsa meralo.Sesebelisoa sa "low-voltage extraction switchgear" se tsamaellana le maemo a naha, se na le matšoao a phahameng a ts'ebetso ea tekheniki, se khona ho ikamahanya le litlhoko tsa nts'etsopele ea 'maraka oa motlakase' me se ka qothisana lehlokoa le lihlahisoa tse teng tse tsoang kantle ho naha, 'me mofuta oa GCS low-voltage extraction switchgear e sebelisoang haholo ke basebelisi ba matla.Sesebelisoa se loketse setsi sa motlakase, peterole, lik'hemik'hale, metallurgy, masela, mohaho o phahameng le liindasteri tse ling tsa tsamaiso ea ho aba matla.Libakeng tse kholo tsa motlakase, litsamaiso tsa petrochemical le libakeng tse ling tse nang le boemo bo phahameng ba boiketsetso le bo hlokang khokahanyo ea khomphutha, joalo ka maqhubu a methati e meraro ea AC ea 50 (60) Hz, e lekantsoe matla a sebetsang a 380V (400), (600), A low- Voltage sete e felletseng ea lisebelisoa tsa kabo ea matla bakeng sa kabo ea matla, taolo ea motlakase bohareng le mats'eliso a matla a sebetsang lits'ebetsong tsa phepelo ea motlakase le lits'ebetso tsa phepelo ea motlakase tse lekantsoeng hajoale ka tlase ho 4000A.Sesebelisoa se lumellana le IEC439-1 "Low-voltage Switchgear and control equipment", GB7251 "low-voltage switchgear", ZBK36001 "low-voltage withdraw-type switchgear" le litekanyetso tse ling.
Likarolo tsa Sehlahisoa
- Ntlafatsa matla a mocheso oa adaptara, 'me u fokotse haholo mocheso o eketsehileng oa mocheso o bakoang ke ho phahama ha mocheso oa adapter ho sehokelo, hlooho ea cable le karohano;
- Karohano pakeng tsa lihlopha tse sebetsang le likarolo li hlakile ebile li ka tšeptjoa, 'me ho hlōleha ha sehlopha se itseng ha ho ame mosebetsi oa lihlopha tse ling, e le hore ho hlōleha ho lekanyelitsoe ho tekanyo e fokolang;
- Tlhophiso ea sebaka se sephara sa libese se etsa hore sesebelisoa se be matla le botsitso ba mocheso, se ka mamella 80/176kA phello e khuts'oane ea potoloho;
- Palo ea lipotoloho tsa khabinete ea MCC e phahame ka makhetlo a 22, ho nahanoa ka botlalo litlhoko tsa matla a maholo a matla a le mong, tsamaiso ea petrochemical le liindasteri tse ling sehlopha sa motlakase oa motlakase (mochine);
- Khokahano pakeng tsa sesebelisoa le thapo e kantle e phethiloe ka har'a komporo ea mohala, 'me mohala o ka ba holimo le tlase.Transformer ea hona joale ea tatellano ea zero e behiloe ka har'a komporo ea cable ho thusa ho kenya le ho hlokomela;
- Sistimi e ts'oanang ea kabo ea matla e ka ts'oana le mochini o thibelang motlakase oa hajoale ho fokotsa lebelo la potoloho e khuts'oane, ho tsitsisa motlakase oa libese ka boleng bo itseng, le ho fokotsa ka mokhoa o itseng litlhoko tsa matla a potoloho e khuts'oane ea likarolo;
- Sehlopha sa li-drawer se na le palo e lekaneng ea li-plugins tsa bobeli (lipara tse 32 bakeng sa yuniti e le 'ngoe ho ea holimo, lipara tse 20 bakeng sa 1/2 unit) ho finyella litlhoko tsa palo ea lintlha tsa puisano tsa khomphutha le loop ea ho laola ka mokhoa o itekanetseng.
Sebelisa Tikoloho
- 1. Bophahamo ha bo fete 2000m.
- 2. Mocheso oa moea o teng ha o phahametse +40 ° C, 'me mocheso o tloaelehileng ka hare ho lihora tse 24 ha o phahametse +35 ° C, ho pota-pota.
Mocheso oa moea ha o tlase ho -5 ℃. - 3.Maemo a Atmospheric: Moea o hloekile, mongobo o lekanyelitsoeng ha o fete 50% ha mocheso o le +40 ℃, 'me mocheso o batla o phahame.
Mongobo o phahameng o lekanyelitsoeng o lumelloa ka mocheso o tlase. - 4. Ha ho mollo, kotsi ea ho phatloha, tšilafalo e tebileng, ho senyeha ha lik'hemik'hale le ho sisinyeha ho mabifi ha sebaka, tšilafalo, joalo-joalo.
Sehlopha sa III, sebaka se ikhethileng sa creepage ≥2.5cm/KV, 'me ho sekamela sefofaneng se otlolohileng ha se fete 5°. - 5. Setsi sa taolo se loketse mokhoa oa ho tsamaisa le ho boloka mocheso o latelang, -25 ℃ ~ + 55 ℃, ka nako e khutšoanyane.
Se ke oa feta +70 ℃.
