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控制和测量

脉冲发生器、滤波器、信号转换模块

生成脉冲，进行信号转换、滤波、分析和测量。

模块

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Voltage Measurement(To be removed) Measure voltage in circuit
Current Measurement(To be removed) Measure current in circuit
Three-Phase V-I Measurement(To be removed) Measure three-phase currents and voltages in circuit
Multimeter(To be removed) Measure voltages and currents specified in dialog boxes of Simscape Electrical Specialized Power Systems blocks
Impedance Measurement(To be removed) Measure impedance of circuit as function of frequency
Digital Flickermeter(To be removed) Implement digital flickermeter as described in IEC 61000-4-15 standard
Fourier(To be removed) Perform Fourier analysis of signal
Frequency (Phasor)(To be removed) Measure phasor signal frequency
Fundamental (PLL-Driven)(To be removed) Compute fundamental value of signal
Mean(To be removed) Compute mean value of signal
Mean (Phasor)(To be removed) Compute mean value of input phasor over a running window of one cycle of specified frequency
Mean (Variable Frequency)(To be removed) Compute mean value of signal
PMU (PLL-Based, Positive-Sequence)(To be removed) Implements a phasor measurement unit using a phase-locked loop
Positive-Sequence (PLL-Driven)(To be removed) Compute positive-sequence component of three-phase signal at fundamental frequency
Power(To be removed) Compute active and reactive powers of voltage-current pair at fundamental frequency
Power (3ph, Instantaneous)(To be removed) Compute three-phase instantaneous active and reactive powers
Power (3ph, Phasor)(To be removed) Compute three-phase active and reactive powers using three-phase voltage and current phasors
Power (PLL-Driven, Positive-Sequence)(To be removed) Compute positive-sequence active and reactive powers
Power (Phasor)(To be removed) Compute active and reactive powers using voltage and current phasors
Power (Positive-Sequence)(To be removed) Compute positive-sequence active and reactive powers
Power (dq0, Instantaneous)(To be removed) Compute three-phase instantaneous active and reactive powers
RMS(To be removed) Compute true root mean square (RMS) value of signal
Sequence Analyzer(To be removed) Compute positive-, negative-, and zero-sequence components of three-phase signal
Sequence Analyzer (Phasor)(To be removed) Compute sequence components (positive, negative, and zero) of three-phase phasor signal
THD(To be removed) Compute total harmonic distortion (THD) of signal
Overmodulation(To be removed) Add third harmonic or triplen harmonic zero-sequence signal to three-phase signal
Pulse Generator (Thyristor)(To be removed) Generate pulses for twelve-pulse and six-pulse thyristor converters
PWM Generator (2-Level)(To be removed) Generate pulses for PWM-controlled 2-level converter
PWM Generator (3-Level)(To be removed) Generate pulses for PWM-controlled three-level converter
PWM Generator (DC-DC)(To be removed) Generate pulse for PWM-controlled DC-DC converter
PWM Generator (Interpolation)(To be removed) Carrier-based unipolar PWM generation with interpolation
PWM Generator (Multilevel)(To be removed) Generate pulses for PWM-controlled modular multilevel converter
PWM Generator (Pulse Averaging)(To be removed) Carrier-based PWM generator with pulse averaging
Sawtooth Generator(To be removed) Generate sawtooth waveform at regular intervals
Stair Generator(To be removed) Generate signal changing at specified transition times
SVPWM Generator (2-Level)(To be removed) Generate pulses for SVPWM-controlled two-level converter
SVPWM Generator (3-Level)(To be removed) Generate pulses for SVPWM-controlled three-level converter
Three-Phase Programmable Generator(To be removed) Generate three-phase signal with programmable time variation of amplitude, phase, frequency, and harmonics
Three-Phase Sine Generator(To be removed) Generate three-phase balanced signal, amplitude, phase, and frequency controlled by block inputs
Triangle Generator(To be removed) Generate symmetrical triangle waveform at regular intervals
Alpha-Beta-Zero to dq0, dq0 to Alpha-Beta-Zero(To be removed) 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(To be removed) Perform transformation from three-phase (abc) signal to αβ0 stationary reference frame or the inverse
abc to dq0, dq0 to abc(To be removed) Perform transformation from three-phase (abc) signal to dq0 rotating reference frame or the inverse
First-Order Filter(To be removed) Implement first-order filter
Lead-Lag Filter(To be removed) Implement first-order lead-lag filter
Second-Order Filter(To be removed) Implement second-order filter
Second-Order Filter (Variable-Tuned)(To be removed) Implement second-order variable-tuned filter
PLL(To be removed) Determine frequency and fundamental component of signal phase angle
PLL (3ph)(To be removed) Determine frequency and fundamental component of three-phase signal phase angle
Bistable(To be removed) Implement prioritized S-R flip-flop (bistable multivibrator)
Edge Detector(To be removed) Detect change in logical signal state
Monostable(To be removed) Implement monostable flip-flop (one-shot multivibrator)
On/Off Delay(To be removed) Implement switch-on or switch-off delay
Sample and Hold(To be removed) Sample first input and hold its value based on value of second input
Discrete Shift Register(To be removed) Implement serial-in, parallel-out shift register
Discrete Variable Time Delay(To be removed) Delay signal by variable time value

函数

power_fftscope(To be removed) Fourier analysis of simulation data signals
power_flicker(To be removed) Perform statistical analysis of instantaneous flicker level signal
power_zmeter(To be removed) Compute impedance versus frequency of Impedance Measurement blocks of model

主题

  • Park Transformation

    Express direct axis, quadratic axis, and zero-sequence components as phase quantities using Park transforms.


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