Research Article

Stability Analysis and Design of a Nonlinear Controller for Hot Rolling Coiler

Table 1

Physical and simulation parameters for coiling asynchronous motor.

VAMotor power 33280
Vrms Voltage380
Hz Frequency50
ohm Stator resistance0.436
ohmRotor resistance0.818
HStator leakage inductance0.002
H Rotor leakage inductance0.002
H Mutual inductance0.0691
A Initial current magnitude (phases A/B/C)0/0/0
degInitial current phase (phases A/B/C)0/120/240
Kg⋅m2Inertia0.086
N⋅m⋅sFriction0.005
Pole pairs2
Initial slip 1
deg Initial angle0