- 08
- Feb
Masontsivana fifantenana thyristor ho an’ny lafaoro fandoroana induction 1000kw
Thyristor mifidy masontsivana ho an’ny 1000kw induction fusion fio
Ny volavolan’ny tsipika miditra dia 380V, ary ireto angona manaraka ireto dia azo alaina amin’ny kajy:
Volavolan’ny DC Ud=1.35×380V=510V
DC ankehitriny Id=1000000÷510=1960A
Volavolan’ny frequence intermediate Us=1.5×Ud =765V
IKP=0.38×Id=745A
Volavolan’ny rectifier silisiôma naoty UV=1.414×UL=1.414×510V=721V
Inverter silisiôma nomena ny ankehitriny Ikk = 0.45 × 19600 = 882A
Inverter silisiôma naoty malefaka UV=1.414×Us=1082V
SCR modely fifantenana rafitra: mifidy Xiangfan Taiji SCR:
Satria mampiasa 6-pulse tokana rectifier output, ny rectifier SCR mifidy KP2000A/1400V (total 6), izany hoe, ny naoty ankehitriny dia 2000A ary ny laharana malefaka dia 1400V. Raha ampitahaina amin’ny sanda ara-teorika, ny mari-pamantarana malefaka dia in-1.94 ary ny sisiny ankehitriny dia in-2.68.
Ny thyristor inverter dia mifidy KK2500A / 1600V (efatra amin’ny fitambarany), izany hoe 2500A ny laharana misy ankehitriny, ary 1600V ny laharana malefaka. Raha ampitahaina amin’ny sanda ara-teorika, ny sisiny malefaka dia 1.48 heny, ary ny sisiny ankehitriny dia 2.83 heny.