Transcript Large Converters and Motor Drives Simulation Experience

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
Turbine
Generator
DB Resistor
Resistor
DB
Medium
Voltage
Inverter
Contactor
High
Frequency
DC/DC
Converter
DC
Power
Source
Port SS
Medium
Voltage
Inverter
Contactor
STBD SS
DB Resistor
Resistor
DB
Turbine
Generator
High
Frequency
DC/DC
Converter
DC
Power
Source
Large Converters and Motor Drives
Shipboard Power Distribution
Turbine
Generator
DC/DC
Converter
Turbine
Generator
DC Bus
Variable
Voltage
Converter
Variable
Speed
Drive
DC Loads
Motor
Loads
Active
Rectifier
AC Shore Power
Large Converters and Motor Drives
Power Electronic Module
Large Converters and Motor Drives
System Design
MECHANCICAL PACKAGING: Support
Structures, Sound Attenuation,
Maintainability
Signals
MASTER
CONTROL:
HMI, PLC, Ship
Comm. IF, System
Control, PE
Comm. IF
POWER
SUPPLY:
Isolation,
Distribution
Signals
Link Voltage
SYSTEM
SENSORS
Control
Power
PEM CONTROL:
PE Comm. IF,
Power Logic
Control, Local
Control
COOLING
SYSTEM:
Fans, Plumbing
DC Link:
Capacitors,
Resistors,
Buswork
Air
Signals
Air, Water
PEM:
Gate Drives,
Power Devices,
Local Snubbers,
Coldplate or
Heatsink
Signals
LOCAL
SENSORS
Buswork
Cabling
Output Filter:
Inductors,
Capacitors
Large Converters and Motor Drives
System Design Tools
MECHANCICAL PACKAGING: SDRC
Ideas
MASTER
CONTROL:
Cadence Capture,
Allegro, Software
Development
Tools
COOLING
SYSTEM:
MathCad,
Flotherm
POWER
SUPPLY:
PSpice,
Cadence
Capture,
Allegro
PEM CONTROL:
Cadence Capture,
Allegro, Software
Development
Tools
PEM:
PSpice, ACSL,
MatLab/Simulink,
SDRC Ideas,
Ansoft
LOCAL
SENSORS
SYSTEM
SENSORS
DC Link:
PSpice, ACSL,
MatLab/Simulink
Output Filter:
PSpice, ACSL,
MatLab/Simulink,
Ansoft
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
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•
•
•
•
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)
Voltage
500V
0V
SEL>>
-700V
V(R541:2,R542:2)
500A
Current
0A
-500A
-I(R614)
4.0KV
Speed
2.0KV
0V
V(HS100:SPEED)
300V
Torque
200V
100V
0V
-100V
0s
1.0s
V(HS100:TORQUE)
2.0s
3.0s
4.0s
Time
5.0s
6.0s
7.0s
8.0s
Large Converters and Motor Drives
System Simulation - Simulated Motor Soft Start (Unstable)
Voltage
500V
0V
-500V
V(R541:2,R542:2)
500A
Current
0A
SEL>>
-600A
-I(R614)
4.0KV
Speed
2.0KV
0V
V(HS100:SPEED)
Torque
200V
0V
-200V
0s
1.0s
V(HS100:TORQUE)
2.0s
3.0s
4.0s
Time
5.0s
6.0s
7.0s
8.0s
Large Converters and Motor Drives
System Simulation - Simulated Motor Hard Start
1.0KV
0V
-1.0KV
Voltage
V(R541:2,R542:2)
2.0KA
0A
Current
-2.0KA
-I(R614)
4.0KV
2.0KV
Speed
0V
V(HS100:SPEED)
500V
250V
SEL>>
-100V
0s
Torque
0.5s
1.0s
1.5s
2.0s
V(HS100:TORQUE)
Time
2.5s
3.0s
3.5s
Large Converters and Motor Drives
System Simulation - Simulated RDCL Inverter Voltage
700V
500V
0V
-500V
-700V
16.67ms
20.00ms
V(L218:1,E17:2)
25.00ms
30.00ms
35.00ms
40.00ms
45.00ms
50.00ms
Time
300mV
200mV
100mV
SEL>>
0V
0Hz
1KHz
2KHz
100*V(L218:1,E17:2)/622.161
3KHz
4KHz
5KHz
Frequency
6KHz
7KHz
8KHz
9KHz
10KHz
Large Converters and Motor Drives
System Simulation - Simulated Hard-Switched CE101 Results
100A
Limit
10A
48.5 dB Relaxation
1.0A
100mA
10mA
1.0mA
100uA
10uA
30Hz
100Hz
1.0KHz
-I(R597)
Frequency
10KHz
Large Converters and Motor Drives
System Simulation - Actual Hard-Switched CE101 Data
Large Converters and Motor Drives
System Simulation - Simulated Hard-Switched CE102 Results
1.0V
100mV
10mV
Limit
12db Relaxation
1.0mV
100uV
10uV
1.0uV
10.0KHz
V(R598:2)*3
100.0KHz
1.00MHz
Frequency
6.55MHz
Large Converters and Motor Drives
System Simulation - Actual Hard-Switched CE102 Data
Large Converters and Motor Drives
System Simulation - Simulated RDCL CE102 Results
1.0V
100mV
10mV
Limit
12 dB Relaxation
1.0mV
100uV
10uV
1.0uV
10KHz
V(R1481:2)*3
100KHz
1.0MHz
Frequency
10MHz
Large Converters and Motor Drives
System Simulation - Simulated LISN Voltage
2.0V
0V
-2.0V
-4.0V
-5.6V
71.364ms
71.400ms
V(R598:2)
71.450ms
71.500ms
71.550ms
71.600ms
Time
71.650ms
71.700ms
71.750ms
71.800ms 71.844ms
Large Converters and Motor Drives
System Simulation - Actual LISN Voltage
Large Converters and Motor Drives
System Simulation - Digital Control Loop Time and Latency
-200.0V
-210.0V
-220.0V
-230.0V
-240.0V
-249.1V
24.214ms
24.240ms
V(HS419:Output)
V(HS476:OUT)
24.280ms
24.320ms
Time
24.360ms
24.400ms
Large Converters and Motor Drives
Simulation Program Needs
• PSpice Advantages
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Fast Model Development
Large Circuit Library
Accuracy
Easy Configuration Management
Wide Industry Use
Cost
Large Converters and Motor Drives
Simulation Program Needs
• PSpice Needs
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–
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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
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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
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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