spg直流马达 S8R25GX-TCE spg调速电机（二）水轮发电机

集电环励磁装置由互相绝缘的两个导电环、两个碳刷及外接引线和直流电源组成。通常直流电源由外部与发电机联轴或皮带传动的直流发电机提供。集电环起着将励磁电流由非旋转状态转变为旋转状态的作用。

本公司常年对外销售以下产品

S6I06GA-T S6I06GB-T S6I06GC-T S6I06GD-T S6I06GE-T S6I06GX-T S6I06GX-TCE S6R06GA-TCE S6R06GB-TCE S6R06GC-TCE S6R06GD-TCE S6R06GE-TCE S6R06GX-TCE S7I15GA-T S7I15GB-T S7I15GC-T S7I15GD-T S7I15GX-T S7I15GX-TCE S7R15GA-TCE S7R15GB-TCE S7R15GC-TCE S7R15GD-TCE S7R15GE-TCE S7R15GX-TCE S8I15GX-TCE S8R15GA-TCE S8R15GB-TCE S8R15GC-TCE S8R15GD-TCE S8R15GE-TCE S8R15GX-TCE S8I25GX-TCE S8I25GU-TCE S8I25GT-TCE S8I25GS-TCE S8R25GA-TCE S8R25GB-TCE S8R25GC-TCE S8R25GD-TCE S8R25GE-TCE S8R25GX-TCE S9I40GXH-TCE S9I40GUH-TCE S9I40GTH-TCE S9I40GSH-TCE S9R40GAH-TCE S9R40GBH-TCE S9R40GCH-TCE S9R40GDH-TCE S9R40GEH-TCE S9R40GXH-TCE S9I60GXH-TCE S9I60GUH-TCE S9I60GTH-TCE S9I60GSH-TCE S9R60GAH-TCE S9R60GBH-TCE S9R60GCH-TCE S9R60GDH-TCE S9R60GEH-TCE S9R60GXH-TCE S9I90GXH-TCE S9I90GUH-TCE S9I90GTH-TCE S9I90GSH-TCE S9R90GAH-TCE S9R90GBH-TCE S9R90GCH-TCE S9R90GDH-TCE S9R90GEH-TCE S9R90GXH-TCE S9I150GU-TCE S9I150GT-TCE S9I150GS-TCE RM42BBL(MA58)

（3）调节电枢供电电压U。改变电枢电压主要从额定电压往下降低电枢电压，从电动机额定向下变速，属于恒转矩调速方法。对于要求在一定范围内无级平滑调速的系统来说，这种方法最好。