ANSYS Power System Simulation Clean Energy Integration
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© 2011 ANSYS, Inc. November 19, 2012 1 ANSYS Power System Simulation for Clean Energy Integration Marius Rosu, PhD Lead Product Manager ANSYS Inc. The 7th Annual University of Pittsburgh Electric Power Industry Conference
Transcript of ANSYS Power System Simulation Clean Energy Integration
© 2011 ANSYS, Inc. November 19, 2012
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ANSYS Power System Simulation for Clean Energy Integration
Marius Rosu, PhDLead Product ManagerANSYS Inc.
The 7th Annual University of Pittsburgh Electric Power Industry Conference
© 2011 ANSYS, Inc. November 19, 2012
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ANSYS Engineering Simulation must simulate the complete system while delivering high efficiency,
productivity & flexibility
Open PlatformCollaboration
Amplify Engineering
Scalable andCost‐Effective IT
Robust Design
Solving the Current Challenges Requires a Multidimensional View of Engineering Simulation
SIMULATING THE COMPLETE SYSTEM
EFFECT
IVEN
ESS AN
D EFFICIENCY
SinglePhysics
CoupledMultiphysics
Multiscale(From parts to full assembly)
MechatronicSystems
(Electronics,Hardware,Software)
Modern Architecture(Cloud, HPC, Mobility)
Knowledge Management
Automation and Customization
Seamless User Experience
Optimization
Best in Class Solvers / Pre-Post
Fast &Reliable
Smart Products
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Renewable Energy Worldwide
5.36TW
1.36TW
Total Power Generation 2011
Total Renewable Power 2011
Global Electricity Production ‐ 2011
Global Electricity Consumption ‐ 2010
Source: REN21 2012 status report:http://www.ren21.net/REN21Activities/Publications/GlobalStatusReport/tabid/5434/Default.aspx
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Modern Renewable Energy TrendsWind
Solar PV
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Wind Power MotivationWhat is the Wind Power Potential in the US?• Onshore capacity ~10TW, offshore ~1TW
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What are Wind Power Challenges?• Onshore/Offshore
– Variability in wind speed– Radar interference– Transmission cost– Harsh environment reliability– Scaling up size for more power
Why is Simulation Important?• Electrical
– As wind power is ramped up, the voltage and frequency of the grid becomes less dependent on fixed sources and more dependent on wind dynamics.
• Mechanical– As turbines increase in size and number, aerodynamic efficiency, securing foundations and identifying vibration becomes very important.
• Reduce Risk / Increase Reliability– Evaluate performance before issues arise
Wind Power Motivation
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ANSYS CAE for Wind Power
Blade design
Rotor Sizing
Site selectionTower design and FSI
Generator and shaft design
Wind farm configuration
© 2011 ANSYS, Inc. November 19, 2012
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Power Grid
http://commons.wikimedia.org/wiki/File:Electricity_grid_simple-_North_America.svgOriginal source: http://www.ferc.gov/industries/electric/indus-act/blackout/09-06-final-report.pdf
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Electromagnetic Simulation
Power Transmission and Distribution
Power Lines HV Terminations Transformers
Switch Gear
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ANSYS Multiphysics Solutions
ANSYS Simplorer
Electro-Mechanical System Analysis
ANSYS Mechanical
Stress and Modal Analysis
ANSYS CFD
Wind Power Analysis
ANSYS Maxwell
Electrical Machines and Drives
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Complete Turbine System Simulation
drive signal forthe converter(voltage)
Q Current Controller
D Current Controller
drive signal forthe converter(voltage)
Actual ID
Ref IDconverter
regulator
regulator
converterRef IQ
actual IQ
regulator
Ref Q
Actual Q
regulator
Q Power Controller
P Power ControllerActual P
Ref P
0
0
0
0
0
0
A1B1C1N1
A2
B2
C2
N2
ROT1ROT2
+W
+
WM1
W
+
WM2
W
+
WM3
W+
WM4
W+
WM5
W+
WM6
+
ICA:
FML_INIT1
EQU
FML4
STATE_1140
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1139
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1138
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=0
STATE_1137
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1136
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=0
STATE_1135
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1134
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1133
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1132
SET: SWA1:=0SET: SWB1:=0
SET: SWC1:=0
STATE_1131
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1130
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1129
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1128
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1127
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1126
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1125
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1124
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1123
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1122
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1120
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1119
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1118
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_1117
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1116
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1115
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1114
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1113
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_1112
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1111
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1110
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=0
STATE_119
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_114
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_113
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_2_2
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1121
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=0
STATE_1_8STATE_1_7STATE_1_6STATE_1_5STATE_1_4STATE_1_3STATE_1_2
STATE_118
STATE_117
STATE_116
STATE_115
STATE_2_1
STATE_1_1
STATE_Flexible1
2L3_GTOS
g_r1
g_r2
g_s1
g_s2
g_t1
g_t2
TWO_LVL_3P_GTO1
C2
B6U
D1 D3 D5
D2 D4 D6
B6U1
+V
VM1
ABC
G(s)
gs4
G(s)
gs3
G(s)
gs2
G(s)
gs1
I
GAIN
sum3
sum2
GAIN
I
sum5
GAIN
I
G(s)
gs5
G(s)
gs6
I
GAIN
sum8
0.00 100.00 200.00 300.00 400.00 500.00 600.00Time [ms]
-400.00
-200.00
-0.00
200.00
307.39
Y1
Curve Inforotor_current_d
TR
rotor_current_qTR
target_rotor_current_DTR
target_rotor_current_QTR
0.00 100.00 200.00 300.00 400.00 500.00 600.00Time [ms]-50.00
-25.00
0.00
25.00
43.09
Y1 [k
]
Curve InfoP
TRintgain='2' pgain='0.9'
QTRintgain='2' pgain='0.9'
PRTRintgain='2' pgain='0.9'
QRTRintgain='2' pgain='0.9'
drive signal forthe converter(voltage)
Q Current Controller
D Current Controller
drive signal forthe converter(voltage)
Actual ID
Ref IDconverter
regulator
regulator
converterRef IQ
actual IQ
regulator
Ref Q
Actual Q
regulator
Q Power Controller
P Power ControllerActual P
Ref P
0
0
0
0
0
0
A1B1C1N1
A2
B2
C2
N2
ROT1ROT2
+W
+
WM1
W
+
WM2
W
+
WM3
W+
WM4
W+
WM5
W+
WM6
+
ICA:
FML_INIT1
EQU
FML4
STATE_1140
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1139
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1138
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=0
STATE_1137
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1136
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=0
STATE_1135
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1134
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1133
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1132
SET: SWA1:=0SET: SWB1:=0
SET: SWC1:=0
STATE_1131
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1130
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1129
SET: SWA1:=1SET: SWB1:=0SET: SWC1:=1
STATE_1128
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1127
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1126
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1125
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1124
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1123
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1122
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=1
STATE_1120
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1119
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1118
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_1117
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1116
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1115
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_1114
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=1
STATE_1113
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_1112
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1111
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1110
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=0
STATE_119
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_114
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=1
STATE_113
SET: SWA1:=0SET: SWB1:=1SET: SWC1:=0
STATE_2_2
SET: SWA1:=0SET: SWB1:=0SET: SWC1:=0
STATE_1121
SET: SWA1:=1SET: SWB1:=1SET: SWC1:=0
STATE_1_8STATE_1_7STATE_1_6STATE_1_5STATE_1_4STATE_1_3STATE_1_2
STATE_118
STATE_117
STATE_116
STATE_115
STATE_2_1
STATE_1_1
STATE_Flexible1
2L3_GTOS
g_r1
g_r2
g_s1
g_s2
g_t1
g_t2
TWO_LVL_3P_GTO1
C2
B6U
D1 D3 D5
D2 D4 D6
B6U1
+V
VM1
ABC
G(s)
gs4
G(s)
gs3
G(s)
gs2
G(s)
gs1
I
GAIN
sum3
sum2
GAIN
I
sum5
GAIN
I
G(s)
gs5
G(s)
gs6
I
GAIN
sum8
0.00 100.00 200.00 300.00 400.00 500.00 600.00Time [ms]
-400.00
-200.00
-0.00
200.00
307.39
Y1
Curve Inforotor_current_d
TR
rotor_current_qTR
target_rotor_current_DTR
target_rotor_current_QTR
0.00 100.00 200.00 300.00 400.00 500.00 600.00Time [ms]-50.00
-25.00
0.00
25.00
43.09
Y1 [k
]
Curve InfoP
TRintgain='2' pgain='0.9'
QTRintgain='2' pgain='0.9'
PRTRintgain='2' pgain='0.9'
QRTRintgain='2' pgain='0.9'
0
0
100 %
11
2
T
ROT1
ROT2
EQUICA: LIMIT
DQ Power and Current Controllers
Space Vector ModulatorRectifier Inverter
Generator
Electric Grid
Power DeliveredGenerator Current
Wind Source
© 2011 ANSYS, Inc. November 19, 2012
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• Renewable energy has a strong future in the global energy sector
• Simulation helps predict reliability and capability
• ANSYS tools enable simulation for complete systems from generation, transmission, and distribution using comprehensive physics from fluid dynamics, mechanics, and electronics
Summary
© 2011 ANSYS, Inc. November 19, 2012
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