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dSPACE Electrical Power Systems Simulation Package包

dSPACE 的 Electrical Power Systems Simulation Package 包可实时仿真 Simscape Power Systems™ 中开发的电气模型。

应用领域

dSPACE 的 Electrical Power Systems Simulation Package 包可实时仿真 Simscape Power Systems™ (之前为SimPower­Systems™)中开发的电力系统模型。该软件包能够通过多种方式集成dSPACE硬件在环环境中的Simscape Power Systems™模型,用于基于处理器的仿真和基于FPGA的仿真。 其它应用领域包括:

  • 风力涡轮机
  • 光伏阵列
  • 微电网
  • 智能电网

对于基于处理器的仿真,可以为电力电子的桥式电路使用平均值模型,以确保精确仿真电力半导体的开关器件。库功能易于集成多速率系统,有助于避免干扰。对于基于 FPGA 的仿真,可以使用预先配置的 FPGA 应用程序轻松集成,不必进行耗时的 FPGA 合成。特别是不需要任何特定于 FPGA 的软件。

为了提高仿真速度和减少内存消耗,Simscape Power System模型可以分为多个子模型并分布至多处理器或FPGA进行并行实时仿真。这便可以实时仿真更大的模型。

Functionality Description
General
  • Ready-to-use FPGA applications provided for FPGA-based approach
  • Automatic code generation for dSPACE real-time platforms
  • Model analysis tools for enhanced usability
  • Supports a combination of FPGA- and processor-based simulation for simulating large distributed systems
Processor-based approach – For mid-latency simulation down to a step size of 20 μs
  • Standard Simscape Power Systems™ components for linear parts and slow-switching semiconductors, such as rectifiers
  • Mean value models for fast-switching semiconductors and connecting to dSPACE I/O channels for PWM measurement
  • Supports Simscape Power Systems™ in separately triggered tasks (task handling)
  • Supports model separation (model splitting)
  • Precomputation of switch-configuration-dependent matrices (mode caching)
FPGA-based approach – Low-latency simulation with less than 2.5 μs
  • Standard Simscape Power Systems™ components
  • Preconfigured FPGA applications for calculating Simscape Power Systems™ models
  • Supports model separation (model splitting)
  • Precomputation of switch-configuration-dependent matrices (mode caching)

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