Voltage Stability Analysis of Front-End Speed Controlled Wind Turbine Integrated into Regional Power Grid Based on Bifurcation Theory

Table 1

Parameter of the equivalent system and load model.

Parameter	Value
Tm	1.0
M	0.0637
y0	20.0
xq	0.85
	0.25
	0.1
TA	0.2
K1	0.4
K2	0.3
K5	2.1
P0	0.6
Dm	0.05
ym	5.0
xd	0.90
	8
	0.1
	1
KE	1.0
K3	−0.03
K4	−2.8
T	8.5
Q0	1.3