References | Generator systems | Fault type | Control type | Objectives | Performance | Economy | Complexity | Superiority | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DFIG | PMSG | SCIG | HVRT | LVRT | Controller | External device | ||||||
Yuan et al. [44] | √ |  |  | √ | √ | √ |  | •  Rotor current •  Inductive reactive of DFIG | •  Maximum reactive power support enhanced •  Voltage swell suppressed | *** | **** | *** |
Liu et al. [48] |  | √ |  |  | √ | √ |  | •  Static Var System •  Point of common coupling (PCC) | •  Voltage support achieved | ** | *** | *** |
Tian et al. [39] | √ |  |  | √ | √ | √ |  | •  Rotor voltage •  Active power and reactive power | •  Transient stability increased •  FRT capability ensured | *** | **** | *** |
Hussein et al. [49] | √ |  |  | √ | √ |  | √ | •  Static synchronous compensator (STATCOM) •  PI controller | •  Compensation of reactive power enhanced •  Voltage compensation increased | ** | **** | *** |
Guo et al. [50] | √ |  |  |  | √ |  | √ | •  Rotor side converter (RSC) •  Line side converter •  STATCOM | •  Reactive power capability enhanced •  Dynamic voltage stability improved •  Voltage recovery helped | *** | *** | ** |
Harsh et al. [36] |  |  | √ |  | √ |  | √ | •  Delta connected capacitors •  Static synchronous series compensator | •  Reactive compensation and high power ensured •  Steady-state active power increased | ** | *** | **** |
Mònica et al. [51] |  | √ |  | √ | √ | √ |  | •  Full power converter •  Voltage angle difference | •  Disturbances of voltage sag alleviated •  FRT capability improved | *** | *** | **** |