1. Compel20001 The Power of SABER Simulation Tools for Power Design Steve Chwirka Compel2000

2. Compel20002 Introduction u Simulation Requirements for Power Systems l Robust Engine for non-linear, multiple feedback systems l Several levels of models - þ Ideal to physic based detailed devices, signal flow control models þ Average models to detatiled PWM IC models l Non-Linear magnetic models l DSP l Mechanical models (motors, alternators, generators) l Thermal modeling l Schematic capture, Post Processing l Analyses l Modeling language (mixed signal, mixed technology) l Comprehensive Library of existing models l Links to critical tools (FEA)

3. Compel20003 Schematic Capture & Analyses u Saber Sketch + l Input to Simulation l Analysis control l Waveform display l Hierarchical l Information þ parameters, model l Report generation u Analyses l DC, DCT, Sensitivity l TR, AC l Distortion, noise l pole-zero, vary, FFT l Stress, Statistical, etc

4. Compel20004 Post Processing u Saber Scope l Viewing results l Measurements l Waveform Calculator l Recorder l Report generation

5. Compel20005 Modeling u MAST l Robust l mixed signal l mixed tech. l Direct equation l system, circuit l device u Tools l 5 dim TLU l fuse l IGBT l Magnetic u C or Fortran

6. Compel20006 Modeling Cont’d u MCT (Magnetic Component Tool) l non-linear l eddy current losses l air gap affects l Flux leakage l Skin l Proximity l Capacitance u AMS u VHDL-AMS u Verilog-AMS

7. Compel20007 Libraries u > 800 generic u > 25000 parts u Power devices u PWM, Average u Magnetic u Motors u Generators u Thermal u Controls u DSP u Hydraulic u much more...

8. Compel20008 Links

9. 9 Conclusions Speed of Induction Motor during startup 0.0 50.0 100.0 150.0 200.0 t(s) 0.00.250.50.751.01.251.51.752.02.252.52.753.03.253.53.754.0 (rad/s) :t(s) -wrm Phase Currents thru each winding leg into Induction Motor (Steady State) (A) -20.0 -10.0 0.0 10.0 20.0 t(s) 2.872.882.892.92.912.922.932.94 (A) :t(s) i(l.@"lh#96") i(l.@"lh#97") i(l.@"lh#98") u Saber Excels in all areas presented l Schematic Capture l Analyses l Post Processing l Libraries l Modeling Language l Modeling Support l Robust Engine l Links u Saber is proven technology