Kufotokozera
Ma cutouts a fuse ndi zodulira zosinthira ma fuse ndi zida zodzitetezera zomwe zimagwiritsidwa ntchito panja.Kuti agwirizane ndi ma feeder omwe akubwera akugawa mizere ya thiransifoma makamaka imateteza ma thiransifoma kapena mizere kufupikitsa ndi kuchulukira, komanso kutsitsa / kutsitsa pakali pano.
Kudula kwa fuse kumapangidwa ndi zothandizira zotetezera ndi chubu la fuse, zolumikizira zosasunthika zimakhazikika mbali ziwiri za insulator ndipo kukhudza kosuntha kumayikidwa pa mbali ziwiri za fuse chubu.Fuse chubu amapangidwa mkati arc-kuzimitsa chubu, akunja phenolic pawiri pepala chubu kapena epoxy galasi chubu.
Nthawi zambiri pogwira ntchito pogwiritsa ntchito ulalo wa fusesi, chubu chimakhazikika kuti chikhale choyandikira.Ngati dongosolo lawonongeka, zolakwika zomwe zikuchitika zimabweretsa fuse kusungunuka nthawi yomweyo ndikupangitsa arc yamagetsi, yomwe imalola kuti chubu chozimitsira arc chitenthedwe ndikuphulika gasi wambiri.Izi zimatulutsa kuthamanga kwambiri ndikuphulitsa arc motsatira chubu.Ulalo wa fusewu utatha kusungunuka, kusuntha sikukhalanso ndi mphamvu zopepuka, makina amatsekedwa ndipo fuse chubu imatuluka. cutout tsopano yatsegula.
| chithunzi. No | Mtundu | Adavoteledwa Voteji (kV) | Adavoteledwa Zopitilira Panopa (A) | Kuswa panopa (kA) | BIL (kV) | Min mtunda wautali (mm) | Mphamvu pafupipafupi Voteji (kV) |
| 1 | RW-15/100(200)-12 | 15 | 100 | 12 | 110 | 216 | 40 |
| 2 | RW-27/100(200)-8 | 27 | 100 | 8 | 125 | 325 | 45 |
| 3 | RW-38/100(200)-10 | 38 | 100 | 10 | 170 | 660 | 75 |
| 4 | RW-15/100(200)-10 | 15 | 100 | 10 | 110 | 216 | 40 |
| 5 | RW-27/100(200)-8 | 27 | 100 | 8 | 150 | 440 | 45 |
| 6 | RW-38/100(200)-8 | 38 | 100 | 8 | 150 | 660 | 75 |
