- 27
- Jan
Ukuthelekisa unikezelo lwamandla oluqhelekileyo lwe-KGPS oluphakathi, unikezelo lwamandla oluphakathi lwe-IGBT kunye nokugcina amandla amatsha e-KGPSSD ombane aphakathi
Ukuthelekisa unikezelo lwamandla oluqhelekileyo lwe-KGPS oluphakathi, unikezelo lwamandla oluphakathi lwe-IGBT kunye nokugcina amandla amatsha e-KGPSSD ombane aphakathi
1. Eqhelekileyo KGPS SCR parallel IF unikezelo lwamandla
Izinto eziluncedo zezi: ibiyeyona isetyenziswa kakhulu kumashumi ambalwa eminyaka adlulileyo, ixabiso eliphantsi, ukugcinwa lula, kunye nezincedisi ezingabizi kakhulu.
Ukungalungi kukuba: ukusetyenziswa kwamandla aphezulu, ukusetyenziswa kombane ngetoni yentsimbi etyhidiweyo ingaphezu kwama-700 degrees. Amandla ahlengahlengiswa ngokulungelelanisa i-voltage ye-DC, i-factor factor iphantsi (≤0.85), kwaye kukho ukuphazamiseka kwe-harmonic, okunemigangatho eyahlukeneyo yempembelelo ekusebenzeni kwe-capacitor yembuyekezo yamandla asebenzayo kwi-substation.
2. Unikezelo lwamandla ombane ophakathi kwe-IGBT
Iinzuzo zezi: ukulungiswa kwamkela ukulungiswa kwe-wave epheleleyo, kwaye indlela yokucoca i-LC eyenziwe ngama-capacitors kunye ne-inductors yenza ukuba amandla afikelele ngaphezu kwe-0.96, ngokusisiseko ngaphandle kokuphazamiseka kwe-harmonic. Inxalenye ye-inverter ithatha i-series inverter imodi yokusebenza, kwaye umthwalo usebenza phantsi kweemeko zombane ophezulu kunye nombane ophantsi, kwaye ukulahleka kobhedu kuncinci, okuphucula kakhulu ukusebenza kakuhle. Ukusetyenziswa kombane ngetoni nganye yentsimbi etyhidiweyo ingaphantsi kwama-600 degrees.
Ukungalungi kukuba: I-IGBT ye-intermediate frequency frequency supply ifuna indawo yokusebenza ephezulu.
3. Okonga amandla amatsha e-KGPSSD thyristor series intermediate frequency power supply
I-KGPSSD i-thyristor ye-intermediate frequency unikezelo lwamandla izuza iingenelo zezi mveliso zimbini zingasentla, yamkele unikezelo lwamandla okulungiswa kwamaza ngokupheleleyo, kwaye isilungisi sisoloko sikwimeko egcweleyo (elingana nokulungiswa kwediode) ngexesha lomsebenzi wonke wokusebenza; Isixhobo samandla sesixhobo sihlala sikwimo ephezulu (≧0.96) . Ayivelisi i-harmonics ephezulu, ayinangcoliseko kwigridi yamandla, kwaye ayichaphazeli ukusebenza kwe-substation reactive power compensation capacitors. Xa kuthelekiswa nesiqhelo i-thyristor parallel intermediate intermediate frequency power supply, igcina malunga ne-15%. Ngaphezu koko, iindawo zitshiphu, kulula ukuzithenga kwaye kulula ukuzilungisa.