Enhancing LVRT Capability of DFIG-Based Wind Turbine Systems with SMES Series in the Rotor Side

Table 3

SMES parameters.

Parameter	Value
HTS material	Bi 2223
Capacity	40 kJ/600 kW
Magnet inductance (L)	0.5 H
Magnet resistance	2 × 10^−5 Ω
Filter capacitance (C)	0.02 F
Series transformer ratio	1
Transformer resistance	1 × 10^−4 Ω