Machines
Generate power and provide electromechanical actuation.
Blocks
Machines
Asynchronous Machine | Model dynamics of three-phase asynchronous machine, also known as induction machine, in SI or pu units |
DC Machine | Implement wound-field or permanent magnet DC 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 | Three-phase permanent magnet synchronous machine with sinusoidal or trapezoidal back electromotive force, or 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 SI Fundamental | Model dynamics of three-phase round-rotor or salient-pole synchronous machine using fundamental parameters in SI units |
Synchronous Machine pu Fundamental | Model dynamics of three-phase round-rotor or salient-pole synchronous machine using fundamental parameters in pu units |
Synchronous Machine pu Standard | Model dynamics of three-phase round-rotor or salient-pole synchronous machine using standard parameters in pu units |
Excitation Systems
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 |
Generic Power System Stabilizer | Implement generic power system stabilizer for synchronous machine |
Functions
power_AsynchronousMachineParams | Estimate electrical parameters of double cage asynchronous machine based on standard manufacturer specifications |
power_PMSynchronousMachineParams | Convert manufacturer specifications to mask parameters of Permanent Magnet Synchronous Machine block |
Topics
- Three-Phase Systems and Machines
Use electrical machines and three-phase components. Apply the phasor solution method to analyze electromechanical oscillations in power systems.
Featured Examples
Simplified Synchronous Machine - Speed Regulation
A load shedding test on a 2000 kVA, 600 V alternator.
Synchronous Machine
The use of the Machine Initialization tool of Powergui to initialize machine currents.
Mechanical Coupling of Synchronous Generator with Exciter System Using the Simscape Mechanical Rotational Port
A machine mechanical coupling of an excitation system using Simscape™ mechanical rotational ports.
Mechanical Coupling of Synchronous Generator with Exciter System
A Machine mechanical coupling of an excitation system.
Three-Phase Asynchronous Machine
The asynchronous machine in an open-loop speed control on a 3 HP 220 V industrial motor.
Saturation in Three-Phase Asynchronous Machine
The effects of saturation in a three-phase asynchronous motor at various operating conditions.
Single-Phase Asynchronous Machine
The operation of a single phase asynchronous motor in Capacitor-Start and Capacitor-Start-Run operation modes.
Voltage Control of Auxiliary Winding of a Single-Phase Asynchronous Machine
A drive acting on the auxiliary winding of a single-phase synchronous machine.
Permanent Magnet Synchronous Machine
The Permanent Magnet Synchronous Machine in a closed-loop speed and current control on a 1.1 kW, 3000 rpm industrial motor.
Brushless DC Motor Fed by Six-Step Inverter
The use of a Six-Step Switch-on mode for a trapezoidal PMSM motor rated 1kW, 3000 rpm and speed regulated.
Five-Phase Permanent Magnet Synchronous Machine
The use of the Five-Phase PMSM and the Three-Phase PMSM in a closed-loop speed and current control on two 4.4 kW industrial motors..
Starting a DC Motor
The starting of a 5 HP 240V DC motor with a three-step resistance starter.
Subsyncronous Resonance in Steam Turbine and Governor System
Sub-synchronous resonance (SSR) in Steam Turbine and Governor on a series-compensated network.
Emergency Diesel-Generator and Asynchronous Motor
The Machine Load Flow tool of Powergui block to initialize an induction motor/diesel-generator system.
Switched Reluctance Motor
A current-controlled 60-kW 6/4 SRM drive using the SRM specific model based on measured magnetization curves. 8/6 and 10/8 preset models are also presented with same control strategy.
Six-Phase Synchronous Machine with Post-Fault Operating Strategy
The use of a 100 KVA Six-Phase Synchronous Machine under normal and fault operation.
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