Synchronous Servo
Motor

Per
Phase Diagram
Asynchronous Servo
Motor

Per
Phase Diagram
|
Symbol
|
Description
|
Units
|
|
VPN
|
Phase-to-neutral voltage
|
V
|
|
RS
|
Phase-to-neutral stator
resistance
|
Ohms
|
|
LS
|
Phase-to-neutral stator
inductance
|
H
|
|
RR
|
Phase-to-neutral rotor resistance
|
Ohms
|
|
LR
|
Phase-to-neutral rotor inductance
|
H
|
|
LM
|
Phase-to-neutral magnetizing
inductance
|
H
|
|
EMF
|
Electro-motive force
|
V
|
Related topics
Rotary Motor
Linear Motor