Research Article
Evaluation of a Trapezoidal Predictive Controller for a Four-Wire Active Power Filter for Utility Equipment of Metro Railway, Power-Land Substations
Table 2
Operating parameters and components of the four-wire APF prototype.
| Electrical parameters | | Variable | Value |
| Prototype power rating (laboratory design) | 2 kW | Three-phase supply | | 127 V, 60 Hz | DC-link voltage reference | | 400 V | Sampling frequency | | 21.6 kHz | ADC resolution | 12 bits |
| Prototype components |
| Line filters inductors | | 10 mH | DC-link capacitors | | 10 mF | Power IGBTs |
BSM100GD60DLC, 1200 V, 30 A | IGBT drivers |
Infineon 2ED300CL7-s | AC/DC voltage sensors |
LEM LV 25-P | AC/DC current sensors | Honeywell CSNA111 | DC-link voltage controller () | | DC-link voltage balance controller () | |
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