Simscape Power Systems Blocks Specialized Technology Electrical Sources and Elements
AC Current Source
Implement sinusoidal current source
AC Voltage Source
Implement sinusoidal voltage source
Battery
Implement generic battery model
Controlled Controlle d Current Source
Implement controlled current source
Controlled Controlle d 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-Phasee Source Three-Phas
Implement three-phase source with internal R-L impedance
Linear Transformer
Implement Implement twot wo- or three-winding three-winding linear transformer
Grounding Transformer
Implement three-phase grounding transformer providing a neutral in three-wire system
Saturable Transformer
Implement Implement twot wo- or three-winding three-winding saturable transformer
Multi-Winding Transformer
Implement multi-winding transformer with taps
Three-Phasee Transformer (Three Windings) Three-Phas
Implement Implement three-phase three-phase transformer with configurable winding connections
Three-Phasee Transformer (Two Windings Three-Phas Windings))
Implement Implement three-phase three-phase transformer with configurable winding connections
Three-Phasee Transformer 12 Termina Three-Phas Terminals ls
Implement 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 Implement phasor model of three-phase OLTC regulating Three-Phase Type) 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 Implement series RLC branch
Series RLC Load
Implement 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-Phasee Series RLC Branch Three-Phas
Implement Implement three-phase series RLC branch
Three-Phasee Series RLC Load Three-Phas
Implement three-phase series RLC load with selectable connection
Three-Phasee Parallel RLC Branch Three-Phas
Implement three-phase parallel RLC branch
Three-Phasee Parallel RLC Load Three-Phas
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 Implement programmable programmable p hase-to-phase hase-to-phase and phase-toground fault breaker system
Ground
Provide connection to ground
Neutral
Implement common node in circuit
Surge Arrester
Implement Implement metal-oxide surge arrester
Connection Port Connection Po rt Motors and Generators AC1A Excitation System
Create Physical Modeling connector port for subsystem 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 hydrauli h ydraulicc turbine and a nd proportion pr oportional-integral-deri al-integral-derivative vative (PID) governor system
Multiband Power System Stabilizer
Implement 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 permanent magnet synchronous synchronous machine machine with sinusoidal sinusoidal back electromotive 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 three-phase round-rotor or salient-pole synchronous synchronous machine machine
Power Electronics
Diode
Implement diode model
GTO
Implement gate turn off (GTO) thyristor model
Ideal Switch
Implement ideal switch device
IGBT
Implement 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 Implement three-level neutral point clamped (NPC) power converter with selectable topologies and power switching devices
Thyristor
Implement Implement thyristor model
Universal Bridge
Implement universal power converter with selectable topologies and power electronic devices
Boost Converter
Implement boost power converter
Buck Converter
Implement buck power converter
Full-Bridge Converter
Implement Implement full-bridge power converter converter
Full-Bridge MMC
Implement a full-bridge modular multilevel converter
Half-Bridge Converter
Implement Implement half-bridge power converter converter
Half-Bridge MMC
Implement a half-bridge modular multilevel converter
Three-Level NPC Converter
Implement three-phase, three-level Neutral-Point Clamped (NPC) power converter
Two-Level Converter
Implement three-phase two-level power converter
Two-Quadrant DC/DC Converter Sensors and Measurements Voltage Measurement
Implement two-quadrant DC/DC power converter
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 Simscape Power Systems blocks
Impedance Measurement
Measure impedance of circuit as function of frequency
Digital Flickermeter
Implement Implement digital d igital flickermeter flickermeter as described in IEC 61000-415 standard.
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, Instantan Instantaneous) eous)
Compute three-phase instantaneous active and reactive powers
Power (3ph, Phasor)
Compute three-phase active and reactive powers using three phase voltage voltage and current current phasors
Measure voltage in circuit
Power (PLL-Driv (PLL-Driven, en, Positive-Se Positive-Sequence) quence)
Compute positive-sequence active and reactive powers
Power (Phasor)
Compute active and reactive powers using voltage and current phasors
Power (Positive (Positive-Sequence) -Sequence)
Compute positive-sequence active and reactive powers
Power (dq0, Instantan Instantaneous) eous)
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 Control and Signal Generation Overmodulation
Compute total harmonic distortion (THD) of signal Add third harmonic or triplen harmonic zero-sequence signal to three-phase signal
Pulse Generator (Thyristor)
Generate Generate pulses for twelve-pulse and six-pulse th yristor 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 (Multilevel)
Generate pulses for PWM-controlled modular multilevel converter
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, amplitude, phase, frequency, and harmonics 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 Alpha-Bet a-Zero to dq0, dq0 , dq0 to Alpha-Be Alpha-Beta-Zero ta-Zero
Perform transformation from αβ0 stationary reference referen ce frame to dq0 rotating reference frame or the inverse
abc to Alpha-Beta-Zero, Alpha-Beta-Zero to abc
Perform transformation from t hree-phase hree-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 Implement first-order f irst-order filter
Lead-Lag Filter
Implement Implement first-order f irst-order lead-lag filter
Second-Order Filter
Implement 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 angle
PLL (3ph)
Determine frequency and fundamental component of three phase signal signal phase angle
Bistable
Implement Implement p rioritized rioritized S-R flip-flop (bistable multivibrator)
Edge Detector
Detect change in logical signal state
Monostable
Implement Implement monostable flip-flop (one-shot (one-shot multivibrator) 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 Implement serial-in, parallel-out parallel-out shift register
Discrete Variable Time Delay
Delay signal by variable time value
Electric Drives
Bridge Firing Unit (AC)
Implement six pulse firing unit with notch filters for three phase thyristor thyristor bridge
Bridge Firing Unit (DC)
Generate gate signals for single- or three-phase thyristor bridge
Current Controller (Brushless DC)
Implement current/torque controller model for brushless DC machine.
Current Controller (DC)
Implement PI current controller model for DC machine
Direct Torque Controller
Implement direct torque and flux controller (DTFC or DTC) model
Field-Oriented Field-Orien ted Controller
Implement a field-oriented controller model based on indirect or feedforward feedforward vector control strategy
Regulation Switch
Implement torque controller, and switch that selects between torque or speed regulation, for DC motor drives
Six-Step Generator
Implement Implement pulse generator for six-step VSI AC motor drive
Space Vector Modulator
Implement space vector modulator for PWM VSI AC motor drive
Speed Controller (AC)
Implement speed controller model for vector controlled AC motor drives
Speed Controller (DC)
Implement a speed controller model for DC motor drives
Speed Controller (Scalar Control)
Implement speed-controller model for scalar controlled AC drives
Vector Controller (PMSM)
Implement vector controller model for permanent magnet synchronous machines (PMSM)
Vector Controller (WFSM)
Implement vector controller model for a wound-field synchronous machine (WFSM)
Voltage Controller (DC Bus)
Implement Implement DC bus voltage controller for thyristor bridge rectifier
Chopper
Implement DC chopper model for DC motor drives
Circulating Current Inductors
Implement Implement circulating curr ent inductors for four-quadrant four-quadrant thyristor br idge converter converter
Inverter (Five-Pha ( Five-Phase) se)
Implements Implements five-phase inverter model for five-phase PM Synchronous motor drive
Inverter (Three-Phase (Three-Phase))
Implements a three-phase inverter model for AC Motor Drives
Thyristor Converte Converter r
Implements Implements single o r three-phase thyristor converter for DC motor drives
Active Rectifier
Implement three-phase active (PWM) rectifier model for AC motor drives
DC Bus
Implement DC bus model that includes resistive braking chopper
Brushless DC Motor Driv Drivee
Implement brushless DC motor drive using Permanent Magnet Synchronous Motor (PMSM) with trapezoidal back electromotive 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 Implement field-orien f ield-oriented ted control (FOC) induction motor d rive
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
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 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
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
FACTS and Renewable Energy Systems Power Electronics FACTS
Static Synchronous Compensator (Phasor Type)
Implement Implement phasor p hasor model of three-phase static synchronous compensator
Static Synchronous Series Co mpens mpensator ator (Phasor Type)
Implement Implement phasor p hasor model of three-phase static synchronous series compensator
Static Var Compensator (Phasor Type)
Implement Implement phasor p hasor model of three-phase static var compensator
Unified Power Flow Controller (Phasor Type)
Implement Implement phasor p hasor model of three-phase unified power flow controller
Renewable Energy Systems
PV Array
Implement Implement PV array modules.
Wind Turbine
Implement model of variable pitch wind turbine
Wind Turbine Doubly-Fed Induction Generator (Phasor Type)
Implement Implement phasor p hasor model of variable speed doubly-fed induction generator driven by wind turbine
Wind Turbine Induction Generator (Phasor T ype)
Implement phasor model of squirrel-cage induction generator driven by variable pitch wind turbine
Interface to Simscape
Current-Voltage Simscape Interface
Ideal coupling between Simscape Power Systems and Simscape electrical circuits
Current-Voltagee Simscape Interf Current-Voltag Interface ace (gnd)
Ideal coupling between Simscape Power Systems and Simscape electrical circuits
Voltage-Current Voltage-C urrent Simscape Interface
Ideal coupling between Simscape Power Systems and
Simscape electrical circuits Voltage-Current Voltage-C urrent Simscape Interface (gnd)
Ideal coupling between Simscape Power Systems and Simscape electrical circuits
Simulation and Analysis
Powergui
Environment block for Simscape Power Systems Specialized Technology models
Load Flow Bus
Identify and parameterize load flow bus