Table 3
Vector based control of hydro generators.
Sl.No Control Techniques Machine
Type
Types of Power Electronics Converter Application Year [Ref
No]
1 Stator flux oriented vector control DFIG Back to back PWM voltage source
converter
Optimal speed tracking for obtaining
maximum energy
1996 [108]
2 Decoupled control of active and reactive
power
DFIG Back-to-back three phase power
converter
Torque and power factor control 1997 [109]
3 Indirect vector scheme with front end
converter control strategy
DFIM Back-to-back PWM converters Speed control and voltage regulation 2002 [110]
4 Decouple stator current and rotor current
control
DFIG Current controlled PWM Inverter Voltage and frequency control 2002 [111]
5 Stator flux oriented Vector control PMSM Back-to-back PWM converters Speed control and voltage regulation 2003 [112]
6 Feedback control loop with feed forward
compensation
DFIM Voltage fed PWM inverter Independent active and reactive power
control in transient states
2003 [113]
7 PI with the stator flux oriented vector
control
DFIG Three phase PWM converter with DSP
TMS320F241
Reduction of flux oscillation 2005 [114]
8 Stator flux oriented DFIG Back-to-back three phase power
converter
Active and reactive power control 2006 [107]
9 Quasi-steady-state rotor EMF-oriented
vector control
DFIG Four quadrant converter Improve efficiency and reliability with
reduced cost
2006 [115]
10 Stator flux oriented vector control DFIG IGBT based back-to-back PWM
converters
Simultaneous active and reactive power
control
2013 [116]
11 Indirect flux oriented control DFIG Four quadrant converter with resistive
bank
Power flow balance 2000 [117]
In the Above table:
PMSM: Permanent magnet synchronous machine
DFIG: Doubly fed induction generator