## Documentation Center |

AC Current Source | Implement sinusoidal current source |

AC Voltage Source | Implement sinusoidal voltage source |

Battery | Implement generic battery model |

Controlled Current Source | Implement controlled current source |

Controlled Voltage Source | Implement controlled voltage source |

DC Voltage Source | Implement DC voltage source |

Three-Phase Programmable Voltage Source | Implement three-phase voltage source with programmable time variation of amplitude, phase, frequency, and harmonics |

Three-Phase Source | Implement three-phase source with internal R-L impedance |

Linear Transformer | Implement two- or three-winding linear transformer |

Grounding Transformer | Implement three-phase grounding transformer providing a neutral in three-wire system |

Saturable Transformer | Implement two- or three-winding saturable transformer |

Multi-Winding Transformer | Implement multi-winding transformer with taps |

Three-Phase Transformer (Three Windings) | Implement three-phase transformer with configurable winding connections |

Three-Phase Transformer (Two Windings) | Implement three-phase transformer with configurable winding connections |

Three-Phase Transformer 12 Terminals | Implement three single-phase, two-winding transformers where all terminals are accessible |

Three-Phase Transformer Inductance Matrix Type (Three Windings) | Implement three-phase three-winding transformer with configurable winding connections and core geometry |

Three-Phase Transformer Inductance Matrix Type (Two Windings) | Implement three-phase two-winding transformer with configurable winding connections and core geometry |

Zigzag Phase-Shifting Transformer | Implement zigzag phase-shifting transformer with configurable secondary winding connection |

Three-Phase OLTC Regulating Transformer (Phasor Type) | Implement phasor model of three-phase OLTC regulating transformer |

Three-Phase OLTC Phase Shifting Transformer Delta-Hexagonal (Phasor Type) | Implement phasor model of three-phase OLTC phase-shifting transformer using delta hexagonal connection |

PI Section Line | Implement single-phase transmission line with lumped parameters |

Distributed Parameter Line | Implement N-phase distributed parameter transmission line model with lumped losses |

Three-Phase PI Section Line | Implement three-phase transmission line section with lumped parameters |

Series RLC Branch | Implement series RLC branch |

Series RLC Load | Implement linear series RLC load |

Parallel RLC Branch | Implement parallel RLC branch |

Parallel RLC Load | Implement linear parallel RLC load |

Mutual Inductance | Implement inductances with mutual coupling |

Three-Phase Harmonic Filter | Implement four types of three-phase harmonic filters using RLC components |

Three-Phase Dynamic Load | Implement three-phase dynamic load with active power and reactive power as function of voltage or controlled from external input |

Three-Phase Series RLC Branch | Implement three-phase series RLC branch |

Three-Phase Series RLC Load | Implement three-phase series RLC load with selectable connection |

Three-Phase Parallel RLC Branch | Implement three-phase parallel RLC branch |

Three-Phase Parallel RLC Load | Implement three-phase parallel RLC load with selectable connection |

Three-Phase Mutual Inductance Z1-Z0 | Implement three-phase impedance with mutual coupling among phases |

Breaker | Implement circuit breaker opening at current zero crossing |

Three-Phase Breaker | Implement three-phase circuit breaker opening at current zero crossing |

Three-Phase Fault | Implement programmable phase-to-phase and phase-to-ground fault breaker system |

Ground | Provide connection to ground |

Neutral | Implement common node in circuit |

Surge Arrester | Implement metal-oxide surge arrester |

Connection Port | Create Physical Modeling connector port for subsystem |

AC1A Excitation System | Implements IEEE type AC1A excitation system model |

AC4A Excitation System | Implements IEEE type AC4A excitation system model |

AC5A Excitation System | Implements IEEE type AC5A excitation system model |

DC1A Excitation System | Implements IEEE type DC1A excitation system model |

DC2A Excitation System | Implements IEEE type DC2A excitation system model |

Excitation System | Provide excitation system for synchronous machine and regulate its terminal voltage in generating mode |

ST1A Excitation System | Implements IEEE type ST1A excitation system model |

ST2A Excitation System | Implements IEEE type ST2A excitation system model |

Asynchronous Machine | Model the dynamics of three-phase asynchronous machine, also known as induction machine |

DC Machine | Implement wound-field or permanent magnet DC machine |

Generic Power System Stabilizer | Implement generic power system stabilizer for synchronous machine |

Hydraulic Turbine and Governor | Model hydraulic turbine and proportional-integral-derivative (PID) governor system |

Multiband Power System Stabilizer | Implement multiband power system stabilizer |

Permanent Magnet Synchronous Machine | Model the dynamics of a three-phase permanent magnet synchronous machine with sinusoidal or trapezoidal back electromotive force, or the dynamics of a five-phase permanent magnet synchronous machine with sinusoidal back electromotive force |

Simplified Synchronous Machine | Model the dynamics of simplified three-phase synchronous machine |

Single Phase Asynchronous Machine | Model dynamics of single phase asynchronous machine with squirrel-cage rotor |

Steam Turbine and Governor | Model the dynamics of speed governing system, steam turbine, and multimass shaft |

Stepper Motor | Implement stepper motor model |

Switched Reluctance Motor | Model the dynamics of switched reluctance motor |

Synchronous Machine | Model the dynamics of three-phase round-rotor or salient-pole synchronous machine |

Diode | Implement diode model |

GTO | Implement gate turn off (GTO) thyristor model |

Ideal Switch | Implement ideal switch device |

IGBT | Implement insulated gate bipolar transistor (IGBT) |

IGBT/Diode | Implements ideal IGBT, GTO, or MOSFET and antiparallel diode |

MOSFET | Implement MOSFET model |

Three-Level Bridge | Implement three-level neutral point clamped (NPC) power converter with selectable topologies and power switching devices |

Thyristor | Implement thyristor model |

Universal Bridge | Implement universal power converter with selectable topologies and power electronic devices |

Voltage Measurement | Measure voltage in circuit |

Current Measurement | Measure current in circuit |

Three-Phase V-I Measurement | Measure three-phase currents and voltages in circuit |

Multimeter | Measure voltages and currents specified in dialog boxes of SimPowerSystems blocks |

Impedance Measurement | Measure impedance of circuit as function of frequency |

Fourier | Perform Fourier analysis of signal |

Fundamental (PLL-Driven) | Compute fundamental value of signal |

Mean | Compute mean value of signal |

Mean (Phasor) | Compute mean value of input phasor over a running window of one cycle of specified frequency |

Mean (Variable Frequency) | Compute mean value of signal |

Positive-Sequence (PLL-Driven) | Compute positive-sequence component of three-phase signal at fundamental frequency |

Power | Compute active and reactive powers of voltage-current pair at fundamental frequency |

Power (3ph, Instantaneous) | Compute three-phase instantaneous active and reactive powers |

Power (3ph, Phasor) | Compute three-phase active and reactive powers using three-phase voltage and current phasors |

Power (PLL-Driven, Positive-Sequence) | Compute positive-sequence active and reactive powers |

Power (Phasor) | Compute active and reactive powers using voltage and current phasors |

Power (Positive-Sequence) | Compute positive-sequence active and reactive powers |

Power (dq0, Instantaneous) | Compute three-phase instantaneous active and reactive powers |

RMS | Compute true root mean square (RMS) value of signal |

Sequence Analyzer | Compute positive-, negative-, and zero-sequence components of three-phase signal |

Sequence Analyzer (Phasor) | Compute sequence components (positive, negative, and zero) of three-phase phasor signal |

THD | Compute total harmonic distortion (THD) of signal |

Overmodulation | Add third harmonic or triplen harmonic zero-sequence signal to three-phase signal |

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 |

Pulse Generator (Thyristor) | Generate pulses for twelve-pulse and six-pulse thyristor converters |

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 |

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 |

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 |

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 |

PLL | Determine frequency and fundamental component of signal phase angle |

PLL (3ph) | Determine frequency and fundamental component of three-phase signal phase angle |

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 |

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 |

Four-Quadrant Chopper DC Drive | Implement four-quadrant chopper DC drive |

Four-Quadrant Single-Phase Rectifier DC Drive | Implement single-phase dual-converter DC drive with circulating current |

Four-Quadrant Three-Phase Rectifier DC Drive | Implement three-phase dual-converter DC drive with circulating current |

One-Quadrant Chopper DC Drive | Implement one-quadrant chopper (buck converter topology) DC drive |

Two-Quadrant Chopper DC Drive | Implement two-quadrant chopper (buck-boost converter topology) DC drive |

Two-Quadrant Single-Phase Rectifier DC Drive | Implement two-quadrant single-phase rectifier DC drive |

Two-Quadrant Three-Phase Rectifier DC Drive | Implement two-quadrant three-phase rectifier DC drive |

Brushless DC Motor Drive | Implement brushless DC motor drive using Permanent Magnet Synchronous Motor (PMSM) with trapezoidal back electromotive force (BEMF) |

DTC Induction Motor Drive | Implement direct torque and flux control (DTC) induction motor drive model |

Field-Oriented Control Induction Motor Drive | Implement field-oriented control (FOC) induction motor drive model |

Five-Phase PM Synchronous Motor Drive | Implement five-phase permanent magnet synchronous motor vector control drive |

PM Synchronous Motor Drive | Implement Permanent Magnet Synchronous Motor (PMSM) vector control drive |

Self-Controlled Synchronous Motor Drive | Implement Self-Controlled Synchronous Motor Drive |

Six-Step VSI Induction Motor Drive | Implement six-step inverter fed Induction Motor Drive |

Space Vector PWM VSI Induction Motor Drive | Implement space vector PWM VSI induction motor drive |

Mechanical Shaft | Implement mechanical shaft |

Speed Reducer | Implement speed reducer |

Battery | Implement generic battery model |

Fuel Cell Stack | Implement generic hydrogen fuel cell stack model |

Supercapacitor | Implement generic supercapacitor model |

Static Synchronous Compensator (Phasor Type) | Implement phasor model of three-phase static synchronous compensator |

Static Synchronous Series Compensator (Phasor Type) | Implement phasor model of three-phase static synchronous series compensator |

Static Var Compensator (Phasor Type) | Implement phasor model of three-phase static var compensator |

Unified Power Flow Controller (Phasor Type) | Implement phasor model of three-phase unified power flow controller |

Wind Turbine | Implement model of variable pitch wind turbine |

Wind Turbine Doubly-Fed Induction Generator (Phasor Type) | Implement phasor model of variable speed doubly-fed induction generator driven by wind turbine |

Wind Turbine Induction Generator (Phasor Type) | Implement phasor model of squirrel-cage induction generator driven by variable pitch wind turbine |

Current-Voltage Simscape Interface | Ideal coupling between SimPowerSystems and Simscape electrical circuits |

Current-Voltage Simscape Interface (gnd) | Ideal coupling between SimPowerSystems and Simscape electrical circuits |

Voltage-Current Simscape Interface | Ideal coupling between SimPowerSystems and Simscape electrical circuits |

Voltage-Current Simscape Interface (gnd) | Ideal coupling between SimPowerSystems and Simscape electrical circuits |

Powergui | Environment block for SimPowerSystems models |

Load Flow Bus | Identify and parameterize load flow bus |

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