Isithando somlilo esisha sebha yefrikhwensi emaphakathi ye-IGBT

Izici zobuchwepheshe ze-IGBT entsha isithando somlilo esiphakathi nendawo:

1. Ukuthengwa komhlaba wonke kwamadivayisi nezingxenye ze-IGBT

2. Yamukela ubuchwepheshe obuhlangene be-resonance obusebenza kahle kakhulu

3. Sebenzisa ukuhlelwa kwesekethe ye-inductance ephansi

4. Ukusebenzisa amasekhethi edijithali amakhulu

5. Yamukela ubuchwepheshe bokuvikela obuphelele nobuvuthiwe

Izinzuzo ezintathu zesithando somlilo esishisayo sebha yefrikhwensi entsha ye-IGBT:

1. Londoloza ugesi ngokuphawulekayo, ithani ngalinye lensimbi evuthayo lidla ama-degree angu-320 kagesi. Uma kuqhathaniswa ne-thyristor intermediate frequency, ingonga amandla ngo-20% -30%.

2. Ngeke kubangele ukungcoliswa kwegridi-side, i-transformer yamandla kagesi ayikhiqizi ukushisa, i-substation compensation capacitor ayikhiqizi ukushisa, futhi ayiphazamisi ukusebenza kwezinye izinto zokusebenza.

3. Yehlisa umthamo we-transformer kagesi.

Umthelela wokonga amandla wesithando somlilo esisha sebha yefrikhwensi ye-IGBT emaphakathi

I-300kw IGBT yesithando sokushisa esiphakathi kwebha yefrikhwensi: amathani angu-10 we-forging angakhiqizwa ngamashifu, 80-100 kWh ngethani, 800-1000 kWh ngokushintsha, 560-700 yuan ngokushintsha, kanye namayuan angaphezu kuka-20,000 ngenyanga; amashifu aphindwe kabili Noma ukukhiqizwa kwamashifu amathathu, konga ngaphezu kuka-40,000-60,000 yuan ezikweletini zikagesi ngenyanga. Ukutshalwa kwezimali kwemishini kungabuyiswa phakathi nezinyanga ezimbalwa.