Version 6.6, part of Release 2016b, includes the following enhancements:

Simscape Components

  • Electrical Three-Phase Template: Shorten modeling process for three-phase power systems
  • Thermal Variants for Semiconductor Blocks: Model heat loss due to conduction losses and switching events
  • Supercapacitor Source: Model high power density source that has rapid charging and discharging capability
  • Control Library with Three-Phase PWM Blocks: Control power converters using three-phase, two- and three-level pulse width modulation

Specialized Technology

  • Multilevel PWM Block: Control power conversion using multilevel pulse width modulation
  • Modular, Multilevel Converter Bridge Blocks: Convert power using half and full MMC bridge blocks

See the Release Notes for details.

Version 6.5, part of Release 2016a, includes the following enhancements:

  • SimPowerSystems renamed to Simscape Power Systems

Simscape Components

  • Thermal Port Option for IGBT Block: Model heat losses in insulated-gate bipolar transistors
  • Thermal Library: Model thermal behavior using equivalent thermal circuit and thermal resistance blocks
  • Mutual Resistance Parameter for Transmission Line Block: Model line-to-line resistance in long cable runs

Specialized Technology

  • Battery Block Heat Loss Model: Specify separate heat loss data for charging and discharging batteries
  • Battery Cut-Off Voltage Parameter: Specify minimum allowable battery voltage

See the Release Notes for details.

Version 6.4, part of Release 2015b, includes the following enhancements:

Simscape Components

  • Single-Phase Circuit Breaker (with arc) block
  • Nonlinear Transformer and Nonlinear Inductor blocks
  • Back EMF profile parameterization for ​Brushless DC Motor block​

Specialized Technology

  • Fundamental Drive Blocks library
  • Power converter blocks
  • Load flow analysis for systems with unbalanced currents or single-phase connections
  • External temperature input for Battery block
  • Flickermeter block and statistical module function

See the Release Notes for details.

Version 6.3, part of Release 2015a, includes the following enhancements:

Simscape Components

  • Asynchronous machines with SI parameterization
  • Synchronous Machine Model 2.1 blocks
  • Zigzag-Delta1-Wye and Zigzag-Delta11-Wye Transformer blocks
  • Average-Value Inverter block

Specialized Technology

  • PV Array block
  • Annotation and export options for Load Flow Tool
  • power_customize function for creating custom Specialized Technology blocks
  • Three-limb core option for three-phase transformer blocks
  • Interpolation and Store State-Space Matrices options for Tustin solver​​

See the Release Notes for details.

Version 6.2, part of Release 2014b, includes the following enhancements:

Simscape Components

  • Harmonics option in Voltage Source block
  • Wye-Connected Variable Load blocks
  • Three-Level Converter block
  • Machine Mechanical Power and Synchronous Machine Field Circuit interface blocks
  • Ideal Rectifier block

Specialized Technology

  • Tustin/Backward Euler discretization method
  • Bipolar PWM option in PWM Generator (2-Level) block
  • Parameter estimation for Stern model in Supercapacitor block

See the Release Notes for details.