- 08
- Feb
Thyristor sarudzo maparamendi e1000kw induction yekunyungudutsa choto
Thyristor sarudzo paramita ye1000kw kudonhedzwa kunyorera vira
Iyo yakagadzirirwa inopinda mutsetse voltage ndeye 380V, uye inotevera data inogona kuwanikwa nekuverenga:
DC voltage Ud=1.35×380V=510V
DC current Id=1000000÷510=1960A
Yepakati frequency voltage Us=1.5×Ud =765V
Yakatemerwa silicon rectifier ikozvino IKP=0.38×Id=745A
Rated silicon rectifier voltage UV=1.414×UL=1.414×510V=721V
Inverter nesilicon yakayerwa ikozvino Ikk=0.45×19600=882A
Inverter nesilicon rated voltage UV=1.414×Us=1082V
SCR modhi yekusarudza chirongwa: sarudza Xiangfan Taiji SCR:
Nekuti inotora 6-pulse single rectifier inobuda, iyo rectifier SCR inosarudza KP2000A/1400V (iyo yakazara 6), kureva kuti, yakayerwa ikozvino i2000A uye yakayerwa voltage i1400V. Kana ichienzaniswa neiyo theoretical value, iyo voltage margin ndeye 1.94 nguva uye yazvino margin ndeye 2.68 nguva.
Inverter thyristor inosarudza KK2500A / 1600V (ina pamwe chete), kureva kuti, yakarongerwa ikozvino 2500A, uye chiyero chemagetsi ndeye 1600V. Kana ichienzaniswa neiyo theoretical value, iyo voltage margin ndeye 1.48 nguva, uye ikozvino margin ndeye 2.83 nguva.