Siemens A1 ユーザーズマニュアル

MICROMASTER  Applications Handbook 

vii 

 

 

Figure 1-2 

Torque Speed Characteristics of an Induction 
Motor ...................................................................................................... 2 

 

Figure 3-3 

Typical Harmonic currents  in 230 V single and 
three-phase supplies, (750 W Inverter)................................................... 12 

Figure 3-4 

Operating Capabilities of Motor/Inverter 
Combinations.......................................................................................... 13 

Figure 3-7 

Matching the load to the Motor/Inverter 
Capabilities ............................................................................................. 15 

 

Figure 4-3 

1AC or 3AC, 230 V Input.  (Motor usually Delta 
Connected)............................................................................................. 18 

Figure 4-4 

3AC, 400 – 575 V Input.  (Motor usually Star 
Connected)............................................................................................. 18 

 

Figure 5-5 

Possible control cycle using brake control relay 
and times ................................................................................................ 26