Electric gasi haizoshandisi: tsananguro, izita

Gas-insulated redunhu mudariki - munhu nokuchinja mudziyo, iro zvinowanzoshandiswa zvemagetsi zvivako pamwe voltage kirasi kubva 6 220 KV. In yemagetsi gasi (sarufa hexafluoride) anoshanda sechinhu chinodzivirira uye chinovhara chinhu chakakombama ukabvisa unosvikirwa mudziyo. Rinomiririra mishonga basa, usina chakaipa, dzisiri zvinobata moto gasi, ine kwazvo chafariz conductivity uye magetsi nemishonga. Zvakanakira yemagetsi gasi zvinosanganisira chokwadi kuti haatarisiri sezvo mafuta transformer, kuchengetwa hakuna zvikuvadze pamasikiro mudziyo (pasi kwomuzvarirwo kushandiswa) vasingakweguri, uye, pakati pezvimwe zvinhu, achiri pasi.

sarufa hexafluoride chinja rinosanganisira nepakumedura mudziyo iyo kunoratidzwa nyore kuvaka uye miganhu diki. chinhu chakakombama richipedza kunoitika nokungozorora shoma uye nokukurumidza. Zvino funga pamusoro chii kuti chinhu chakakombama richipedza ari mumuchina uye magadzirirwo ayo zvimwe. Sarufa hexafluoride redunhu mudariki rinosanganisira namatanda matatu. Mumwe nemumwe wavo hermetic mavakagara iyo izere compressed pasi kumanikidzwa 0,6 MPa nesurferi hexafluoride. Mumwe danda riri avtopnevmaticheskoe mudziyo nokuda nokudzima chinhu chakakombama.

Zvakanakira yemagetsi gasi haizoshandisi:

- mukana kushandiswa nemagetsi zvivako paruzhinji uye pasiri vatevedzere ose voltage nemakirasi;

- akavimbika uye nyore zvakagadzirwa;

- huru kuwana kuti nokuchinja nokudyidzana hurongwa;

- zvakanaka nepakumedura vanokwanisa;

- refu mhinduro yevanhu;

- moto uye kuputika;

- pasi uremu uye chiine miganhu.

chinja sarufa hexafluoride ane nhamba zvainovhiringidzawo:

- unhu zvinodiwa kuti yemagetsi gasi;

- Kushandiswa chaiyo michina, izvo zvakafanira kuti nguva nenguva kwerunyararo nokuchinja mano;

- panguva nokushanda mudziyo fomu chinokuvadza fuma kumunhu muviri - fluorides.

Zvisinei, pasinei zvainovhiringidzawo izvi, haizoshandisi iyi mhando vanoumba chakakomba mafuta makwikwi uye mhepo switchgear.

Type gasi-insulated mudziyo chakagadzirirwa kushanda ekunze akaoma chaizvo uye zvakatipoteredza ezvinhu. Somuenzaniso, Minamato haipindurwe (110 KV) yemagetsi gasi inokwanisa kushanda panguva ambient tembiricha -35 kusvika +40 Celsius, anogona kuiswa panzvimbo yakakwirira kupfuura zviuru chete nokukwirira pamusoro pegungwa. Mukushanda vakadaro mano uchitora zvinogara uye Activate mudziyo. Kana uchishanda chinja mukati yavose sezvavakatarirwa kuitika ukoshi (2000 A), ndiko kugona kuita patsanura mashandiro 6000 nguva, uye pasi nechimbichimbi muoti ichipfuura payo, kazhinji pfupi-redunhu kuitika, uye midziyo inogona kuita zvinogara 400 chete kure. Sarufa hexafluoride chinja (35 q) ane kuitika Rating kupfuura kuti mano rakagadzirirwa 110 KW, zvakanga 3150 A uye yavose sezvavakatarirwa ichipaza ano - 50 Ka. mano aya akagadzirirwa zvikuru kubvisa yepamusorosoro - 127,5 Ka.

In mhedziso, tinoisa kuti mhepo uye dunhu mafuta namapoporodzi zvishoma nezvishoma kupa nzira kuti gasi-insulated switchgear uye Vacuum. Izvi zvinogona kutsanangurwa siyana arcing zvechadenga gasi uye Vacuum, uyewo zvakawedzera operative kuchengeteka midziyo.