Large Converters and Motor Drives Eaton Navy Controls Division Rob Cuzner Jim Ulrich

Large Converters and Motor Drives Navy Power Conversion Applications Electric Propulsion Shipboard Power Distribution Power Electronic Modules

Large Converters and Motor Drives Electric Propulsion

Large Converters and Motor Drives Shipboard Power Distribution

Large Converters and Motor Drives Power Electronic Module

Large Converters and Motor Drives System Design

Large Converters and Motor Drives System Design Tools

Large Converters and Motor Drives CAD Experience - System Simulation Complete System Simulation using PSpice Devices for Power Circuit Modeling, ABM for Control Circuit Modeling Common Mode, Differential and Averaging Models Have Been Developed Models Validated on Actual Equipment Simulation Provides Risk Mitigation and Reduces Development Cycle Time

Large Converters and Motor Drives CAD Experience - System Simulation Transient and Steady State Component Stress Levels Power Device Losses Conducted Emissions Per MIL-STD-461D System Stability with Dynamic Loads Control Circuit Design and Gain Optimization Predict Output Voltage/Input Current Harmonic Performance Impact of Digital Control System Loop Time and Latency Predict Behavior When Paralleled with Other Converters or Utility Power

Large Converters and Motor Drives System Simulation - Simulated Motor Soft Start (Stable)

Large Converters and Motor Drives System Simulation - Simulated Motor Soft Start (Unstable)

Large Converters and Motor Drives System Simulation - Simulated Motor Hard Start

Large Converters and Motor Drives System Simulation - Simulated RDCL Inverter Voltage

Large Converters and Motor Drives System Simulation - Simulated Hard-Switched CE101 Results

Large Converters and Motor Drives System Simulation - Actual Hard-Switched CE101 Data

Large Converters and Motor Drives System Simulation - Simulated Hard-Switched CE102 Results

Large Converters and Motor Drives System Simulation - Actual Hard-Switched CE102 Data

Large Converters and Motor Drives System Simulation - Simulated RDCL CE102 Results

Large Converters and Motor Drives System Simulation - Simulated LISN Voltage

Large Converters and Motor Drives System Simulation - Actual LISN Voltage

Large Converters and Motor Drives System Simulation - Digital Control Loop Time and Latency

Large Converters and Motor Drives Simulation Program Needs PSpice Advantages –Fast Model Development –Large Circuit Library –Accuracy –Easy Configuration Management –Wide Industry Use –Cost

Large Converters and Motor Drives Simulation Program Needs PSpice Needs –Native Programming Environment –Control Over Simulation Routine –Improved Convergence with “Stiff” Systems –Improved Speed and Performance –Expanded Analog Behavioral Library –Standardization of Models –User control of Y-axis units

Large Converters and Motor Drives Simulation Program Needs Saber Advantages –Fast Model Development –Large Circuit Library –Electro-Mechanical Component Library –Easy Configuration Management –Control Over Simulation Routines –Native Programming Environment

Large Converters and Motor Drives Simulation Program Needs Saber Needs –Cost –Improved Speed and Performance –More Choices and Control Over Simulation Routines –Standardization of Models

Large Converters and Motor Drives Simulation Program Needs ACSL, MatLab/Simulink Advantages –Native Programming Environment –Speed of Simulation –Large Circuit Library –Control Over Simulation Routines –Choice Of Simulation Routines –Cost

Large Converters and Motor Drives Simulation Program Needs ACSL, MatLab/Simulink Needs –Model Development –Configuration Management –Component Libraries