Optimization Theory

1
Optimization Theory
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2
Operation Theory
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• Motor torque is in inverse proportion to powers
  of voltage -70 voltage 49 torque
• Current and Voltage is co-relational
• Voltage controls current and wrench power

3
Motor Efficiency
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100
Wasted Energy
Motor Efficiency
Wasted Energy
100
50
Load Level
4
Energy Optimization Theory
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• Electronic Motor iron loss(magnetic flux) is
  stable under constant voltage
• About 55 energy loss is due to iron loss
• The rest 45 energy loss is due to copper and
  friction

5
Energy Loss Chart
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• Energy loss under constant voltage

12
Copper loss (I2R)
10
energy Loss
Copper Losses (I2R)
5
iron loss(KVAr)
1
attrition
50
100
Load Level
6
How does IntelSteer works?
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7
Control of phase angle
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Ø
Ø
_
8
Controllable Silicon
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Thyristor valve
Negative
Positive

Motor
Power Source
_
9
Controller Silicon Thyristor valve)
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CONN2
PT1
PHA
15V
5V
FAA
FAB
6
IC1-39
7
IC2
IC4
10 - 16
M-A
10
Voltage synchronization
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PHA
IC11
11
Current and Efficiency Factor
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5V
CONN2
PHA
3
8
6
FAA
FAB

IC1-34
2
7
5
-


M-A
12
Protection for Motor speed loss
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5V
D10
M-A (????)
R43
IC1-12
IC2
10
D9
GND