| A Fast Distance Relay Based on Variable-Structure GDSC | 0 | 0.34 | 2018 |
| Structures of Repetitive Controllers Based on GDSC with Feedforward Action | 0 | 0.34 | 2018 |
| Variable-Structure Generalized Delayed Signal Cancellation PLL to Improve Convergence Time | 3 | 0.48 | 2015 |
