T系列三相同步电动机

T 系列三相同步电动机

1. 概述  SUMMARIZE

T 系列三相同步电动机 适用于传动通风机、水泵、电动发电机组及其它通用机械。本系列电动机的额定电压为10000V，根据用户要求可制成6000V。额定功率因数为0.9（超前）。电动机允许全压直接起动，起动时转子回路应串接10倍于磁场绕组电阻的起动电阻。

本系列电动机符合*标准GB 755 《旋转电机 定额和性能》的有关规定。

T series synchronou*otor are applied to drive fan,water pump,motor-generatoe set and other universal machines.Their rated voltage is 10000V or 6000V as the customer request.The frequency is 50 Hz.The rated power factor is 0.9(le*g).The motor is allowed to be started directly at full voltage .The rotor circuit should be series connected with a starting resistor with ten times resistance of field winding resistance during strating.

2. 结构简介  INSTRUCTION OF C*TRUCTION

T系列电动机为卧式结构。冷却方式有开启自扇冷式、管道或半管道通风式、封闭自循环通风式。T系列电动机可制成一端轴伸，也可制成两端轴伸。旋转方向从集电环端看为逆时针方向旋转，根据需要可改变电机的旋转方向，但电机的风叶应做相应的变动。

机座：用钢板焊接成整体结构，机座与轴承座分别固定于钢板焊成的底板上。

定子铁心：用0.5mm后的硅钢冲片叠压而成，定子铁心用拉紧螺杆固定在机座上。

定子线圈：线圈为叠绕组，采用F****绝缘，并有防电晕措施。线圈端部帮扎牢固，并经整体VPI真空浸漆处理。

磁****：用薄钢板冲制的磁****冲片叠压而成，磁****铁心外套以磁****线圈。整个磁****装在磁轭上。

磁****线圈：由铜扁线绕制而成，经绝缘处理后为F级绝缘。

轴承：由铸铁的轴承座和浇有轴承合金的轴瓦等组成，润滑方式为油环自润滑或外加油路系统的复合润滑。

电刷与集电环：集电环为装配式结构。电刷装在恒压刷盒内，由导电板连接起来，整个刷架固定在轴承侧面。

励磁方式：本系列电动机励磁系统采用可控硅励磁装置。励磁装置可由我公司配套提供。

T series synchronou*otor are of horizontal.Their cooling mode can be open self-ventilation,duct or half duct ventilation,or enclose self-circulating ventilation.T series synchronou*otor can h*e one shaft endirection as see from the ring collector.The rotation direction can be changed,but the fan should be changed accordingly. Frame:Integral c*trution welded by steel plate.The frame and plain bearing housing are fixed on the base by steel plate respectively. Stator iron core:Laminated by 0.5mm silic*teer lamination.The stator iron core is fixed on the frame by tighting screw or*ail rib.

Stator iron core:Laminated by 0.5mm silic*teer lamination.The stator iron core is fixed on the frame by tighting screw or*ail rib.

Stator coil:The coil is two layer lap winding.It has class F insulaioon and can prevent the corona.The end of the coil is wrapped tightly and be integral varnished.

Magnetic coil:Wound by flat copper wire and has class F insulation after be insulating treat.

Bearing:Com*ed of cast iron plain bearing housing and plain bearing half-liner casted with alloy.The lubricating method is oilring self-lubricating or compound lubricating with outer oil system.

Brush and collector ring:The collector rings c*truction is assembling.The brush is fixed in the c*tant voltage brush box and connected by the conducting plate.The whole brushis fixed on the side of bearing.

 Exciting mode:T series synchronous electrical machines are excited by quiescent co*ollable exciting.The exciting unit can be procided by the manufactroy.

3. 型号含义 The meaning of type