New IGBT wapakatikati pafupipafupi kapamwamba Kutentha ng’anjo

Makhalidwe aukadaulo a IGBT yatsopano ng’anjo yamoto yotentha yapakati pafupipafupi:

1. Kugula kwapadziko lonse kwa zipangizo za IGBT ndi zigawo zake

2. Kutengera luso lapamwamba lophatikizana la resonance

3. Gwiritsani ntchito makonzedwe otsika a inductance circuit

4. Kugwiritsa ntchito mabwalo akuluakulu a digito

5. Kutengera luso lachitetezo chokwanira komanso lokhwima

Ubwino atatu wa ng’anjo yamoto yapakati ya IGBT yapakati:

1. Kupulumutsa kwambiri magetsi, tani iliyonse yachitsulo yotenthetsera imagwiritsa ntchito madigiri 320 a magetsi. Poyerekeza ndi thyristor wapakatikati pafupipafupi, imatha kupulumutsa mphamvu ndi 20% -30%.

2. Sichidzayambitsa kuwonongeka kwa grid-mbali, chosinthira magetsi sichimatulutsa kutentha, substation compensation capacitor sichimapanga kutentha, ndipo sichimasokoneza ntchito ya zipangizo zina.

3. Kuchepetsa mphamvu ya magetsi opangira magetsi.

Mphamvu yopulumutsa mphamvu ya ng’anjo yatsopano ya IGBT yapakati pafupipafupi

300kw IGBT wapakatikati pafupipafupi bala Kutentha ng’anjo: 10 matani forgings akhoza kupangidwa mosinthana, 80-100 kWh pa tani, 800-1000 kWh pa kusintha, 560-700 yuan pa kusintha, ndi yuan oposa 20,000 pa mwezi; kusuntha kawiri Kapena kupanga masinthidwe atatu, kupulumutsa ma yuan opitilira 40,000-60,000 pamabilu amagetsi pamwezi. Ndalama zogulira zida zitha kubwezeredwa mkati mwa miyezi ingapo.