Subsynchronous Resonance and FACTS-Novel Control Strategy for Its Mitigation

Figure 8

The torsional torque in GEN-LPB, LPA-LPB, and LPA-HIP shaft sections: (a) Vungang I plant’s unit 1 during and after clearing fault and (b) Vungang II plant’s unit 1 during and after clearing fault.

(a)

(b)