Control and Signal Generation
Pulse generators, filters, signal transformation blocks
Blocks
Pulse and Signal Generators
| Overmodulation | Add third harmonic or triplen harmonic zero-sequence signal to three-phase signal |
| Pulse Generator (Thyristor) | Generate pulses for twelve-pulse and six-pulse thyristor converters |
| PWM Generator (2-Level) | Generate pulses for PWM-controlled 2-level converter |
| PWM Generator (3-Level) | Generate pulses for PWM-controlled three-level converter |
| PWM Generator (DC-DC) | Generate pulse for PWM-controlled DC-DC converter |
| PWM Generator (Interpolation) | Carrier-based unipolar PWM generation with interpolation |
| PWM Generator (Multilevel) | Generate pulses for PWM-controlled modular multilevel converter |
| PWM Generator (Pulse Averaging) | Carrier-based PWM generator with pulse averaging |
| Sawtooth Generator | Generate sawtooth waveform at regular intervals |
| Stair Generator | Generate signal changing at specified transition times |
| SVPWM Generator (2-Level) | Generate pulses for SVPWM-controlled two-level converter |
| SVPWM Generator (3-Level) | Generate pulses for SVPWM-controlled three-level converter |
| Three-Phase Programmable Generator | Generate three-phase signal with programmable time variation of amplitude, phase, frequency, and harmonics |
| Three-Phase Sine Generator | Generate three-phase balanced signal, amplitude, phase, and frequency controlled by block inputs |
| Triangle Generator | Generate symmetrical triangle waveform at regular intervals |
Transformations
| Alpha-Beta-Zero to dq0, dq0 to Alpha-Beta-Zero | Perform transformation from αβ0 stationary reference frame to dq0 rotating reference frame or the inverse |
| abc to Alpha-Beta-Zero, Alpha-Beta-Zero to abc | Perform transformation from three-phase (abc) signal to αβ0 stationary reference frame or the inverse |
| abc to dq0, dq0 to abc | Perform transformation from three-phase (abc) signal to dq0 rotating reference frame or the inverse |
Filters
| First-Order Filter | Implement first-order filter |
| Lead-Lag Filter | Implement first-order lead-lag filter |
| Second-Order Filter | Implement second-order filter |
| Second-Order Filter (Variable-Tuned) | Implement second-order variable-tuned filter |
Phase Lock Loop
Logic
| Bistable | Implement prioritized S-R flip-flop (bistable multivibrator) |
| Edge Detector | Detect change in logical signal state |
| Monostable | Implement monostable flip-flop (one-shot multivibrator) |
| On/Off Delay | Implement switch-on or switch-off delay |
Additional Components
| Sample and Hold | Sample first input and hold its value based on value of second input |
| Discrete Shift Register | Implement serial-in, parallel-out shift register |
| Discrete Variable Time Delay | Delay signal by variable time value |
Topics
Express direct axis, quadratic axis, and zero-sequence components as phase quantities using Park transforms.
