Research Article
Nonlinear Control of Back-to-Back VSC-HVDC System via Command-Filter Backstepping
Table 2
The parameters of PID controller in BTB VSC-HVDC.
| PID controller | | (ms) | (ms) |
| DC-link voltage | 40 | 2 | 0 | Real power in VSC-1 | 400 | 20 | 1 | Reactive power in VSC-1 | 400 | 20 | 1 | Real power in VSC-2 | 100 | 2 | 1 | Reactive power in VSC-1 | 100 | 2 | 1 |
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